技术标签： 测试
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta charset="utf-8">
<title>html 俄罗斯方块 </title>
<!--<link href="./TT/css" rel="stylesheet" type="text/css">-->
<!--<link rel="stylesheet" href="./TT/style.css">-->
<style>
html, body {
background: #3b3d3b;
padding: 0;
margin: 0;
font-family: "Play", "Helvetica Neue", "Arial", sans-serif;
font-weight: normal;
line-height: 160%;
font-size: 16px;
color: #fff;
}
/*! normalize.css v3.0.1 | MIT License | git.io/normalize */ html {
font-family: sans-serif;
-ms-text-size-adjust: 100%;
-webkit-text-size-adjust: 100%;
}
body {
margin: 0;
}
article, aside, details, figcaption, figure, footer, header, hgroup, main, nav, section, summary {
display: block;
}
audio, canvas, progress, video {
display: inline-block;
vertical-align: baseline;
}
audio:not([controls]) {
display: none;
height: 0;
}
[hidden], template {
display: none;
}
a {
background: transparent;
}
a:active, a:hover {
outline: 0;
}
abbr[title] {
border-bottom: 1px dotted;
}
b, strong {
font-weight: bold;
}
dfn {
font-style: italic;
}
h1 {
font-size: 2em;
margin: 0.67em 0;
}
mark {
background: #ff0;
color: #000;
}
small {
font-size: 80%;
}
sub, sup {
font-size: 75%;
line-height: 0;
position: relative;
vertical-align: baseline;
}
sup {
top: -0.5em;
}
sub {
bottom: -0.25em;
}
img {
border: 0;
}
svg:not(:root) {
overflow: hidden;
}
figure {
margin: 1em 40px;
}
hr {
-moz-box-sizing: content-box;
box-sizing: content-box;
height: 0;
}
pre {
overflow: auto;
}
code, kbd, pre, samp {
font-family: monospace, monospace;
font-size: 1em;
}
button, input, optgroup, select, textarea {
color: inherit;
font: inherit;
margin: 0;
}
button {
overflow: visible;
}
button, select {
text-transform: none;
}
button, html input[type="button"], input[type="reset"], input[type="submit"] {
-webkit-appearance: button;
cursor: pointer;
}
button[disabled], html input[disabled] {
cursor: default;
}
button::-moz-focus-inner, input::-moz-focus-inner {
border: 0;
padding: 0;
}
input {
line-height: normal;
}
input[type="checkbox"], input[type="radio"] {
box-sizing: border-box;
padding: 0;
}
input[type="number"]::-webkit-inner-spin-button, input[type="number"]::-webkit-outer-spin-button {
height: auto;
}
input[type="search"] {
-webkit-appearance: textfield;
-moz-box-sizing: content-box;
-webkit-box-sizing: content-box;
box-sizing: content-box;
}
input[type="search"]::-webkit-search-cancel-button, input[type="search"]::-webkit-search-decoration {
-webkit-appearance: none;
}
fieldset {
border: 1px solid #c0c0c0;
margin: 0 2px;
padding: 0.35em 0.625em 0.75em;
}
legend {
border: 0;
padding: 0;
}
textarea {
overflow: auto;
}
optgroup {
font-weight: bold;
}
table {
border-collapse: collapse;
border-spacing: 0;
}
td, th {
padding: 0;
}
section {
text-align: center;
padding: 100px 0;
}
section header {
margin-bottom: 60px;
padding: 0 20px;
}
section header h1 {
font-weight: normal;
margin-bottom: 10px;
}
section header h1:after, section header h1:before {
content: "**********";
color: #898989;
padding: 0 10px;
font-size: .7em;
}
section header p {
color: #898989;
font-size: 1.2em;
margin-top: 10px;
}
section article {
width: 100%;
max-width: 840px;
margin: 0 auto;
}
.btn {
border: 2px solid #fff;
color: #fff;
display: inline-block;
padding: 12px 25px 12px 15px;
text-decoration: none;
position: relative;
background: #3b3b3b;
margin: 0 15px;
}
.btn:before {
content: "";
display: inline-block;
position: relative;
top: 1px;
height: 14px;
width: 14px;
margin-right: 10px;
background: url(../images/icon-sprite.png) no-repeat;
background-size: auto 100%;
}
.btn.btn-download:before {
background-position: -28px 0;
}
.btn:after {
content: "";
position: absolute;
z-index: -1;
width: 100%;
height: 100%;
border: 2px solid #fff;
bottom: -8px;
right: -8px;
}
section.versus {
text-align: center;
padding-top: 100px;
}
section.versus .game {
display: inline-block;
margin: 0px 20px;
width: 200px;
height: 500px;
}
#hero {
position: relative;
display: flex;
display: -webkit-flex;
-moz-display: flex;
flex-flow: row wrap;
justify-content: center;
align-content: center;
align-items: center;
-webkit-flex-flow: row wrap;
-webkit-justify-content: center;
-webkit-align-content: center;
-webkit-align-items: center;
-moz-flex-flow: row wrap;
-moz-justify-content: center;
-moz-align-content: center;
-moz-align-items: center;
min-height: 500px;
height: 90vh;
color: #fff;
padding: 0;
}
#hero .welcome {
position: relative;
z-index: 10;
text-align: center;
margin-bottom: 100px;
}
#hero h1 {
font-size: 60px;
margin: 0;
}
#hero h1 img {
width: 90%;
max-width: 560px;
}
#hero p {
font-size: 1.5em;
margin-bottom: 50px;
}
#hero:after {
content: "";
display: block;
width: 100%;
height: 8px;
background: url(../images/sep.gif) repeat-x center;
position: absolute;
bottom: -12px;
left: 0;
}
#hero .blockrain-score {
border: 2px solid #fff;
text-align: center;
width: 120px;
background: #232323;
}
#hero .blockrain-score .blockrain-score-msg {
border-bottom: 2px solid #fff;
text-transform: uppercase;
padding: 4px 0;
font-size: .7em;
}
#hero .blockrain-score .blockrain-score-num {
font-size: 1.2em;
padding: 3px 0 5px;
}
#cover-tetris {
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
z-index: 0;
}
#features {
text-align: center;
padding-bottom: 20px;
}
#features .feature {
width: 280px;
height: 340px;
float: left;
margin: 0;
padding: 0 20px;
box-sizing: border-box;
}
#features .feature h2 {
font-weight: normal;
}
#features .feature p {
color: #898989;
}
#features:after {
content: "";
clear: both;
display: block;
height: 0;
width: 0;
}
#examples {
padding-top: 0px;
}
#examples .buttons .btn {
display: block;
width: 35px;
height: 63px;
padding: 0;
position: absolute;
background: url(../images/slider-nav.png) no-repeat;
background-size: auto 100%;
border: none;
top: 50%;
margin-top: -30px;
overflow: hidden;
text-indent: -9999px;
}
#examples .buttons .btn-prev {
right: 100%;
margin-right: 70px;
}
#examples .buttons .btn-next {
left: 100%;
margin-left: 70px;
background-position: right;
}
#example-slider {
background: #000;
width: 590px;
height: 420px;
border-radius: 50%/5%;
position: relative;
}
#example-slider:before {
content: "";
background: #000;
position: absolute;
top: 5%;
bottom: 5%;
left: -5%;
right: -5%;
border-radius: 5%/50%;
}
.example {
padding: 50px 0 0 0;
color: #c2ffad;
position: relative;
}
.example .game {
display: inline-block;
margin: 0px 20px;
width: 200px;
height: 330px;
position: static;
}
.example .game .blockrain-score-holder {
left: 100%;
top: -10px;
right: auto;
text-align: left;
margin-left: 55px;
font-size: 14px;
color: #c2ffad;
line-height: 20px;
}
.example .game .blockrain-score-holder .blockrain-score-num {
font-size: 24px;
font-weight: normal;
}
.example .game .blockrain-start, .example .game .blockrain-game-over {
top: auto;
transform: none;
height: 100%;
}
.example .game .blockrain-start-msg, .example .game .blockrain-game-over-msg {
color: #c2ffad;
font-size: 14px;
position: absolute;
top: -16px;
width: 100%;
}
.example .game .blockrain-game-over-msg {
top: 50%;
font-size: 24px;
margin-top: -24px;
}
.example .game .blockrain-start-btn, .example .game .blockrain-game-over-btn {
position: absolute;
left: 100%;
bottom: 3px;
border: none;
background: #c2ffad;
color: #000;
text-transform: uppercase;
font-weight: bold;
margin-left: 55px;
width: 120px;
padding: 13px 0;
font-size: 16px;
}
.example .game .blockrain-start-btn:before, .example .game .blockrain-start-btn:after, .example .game .blockrain-game-over-btn:before, .example .game .blockrain-game-over-btn:after {
display: none;
}
.example .theme {
position: absolute;
top: 36px;
left: 20px;
font-size: 14px;
line-height: 20px;
text-align: left;
}
.example .theme strong {
display: block;
font-size: 24px;
font-weight: normal;
}
.example .instructions {
position: absolute;
bottom: 10px;
left: 20px;
overflow: hidden;
font-size: 14px;
}
.example .instructions .key {
border: 1px solid #c2ffad;
display: block;
width: 38px;
height: 38px;
float: left;
position: relative;
}
.example .instructions .key:before {
content: "";
display: block;
width: 14px;
height: 14px;
position: absolute;
top: 50%;
left: 50%;
margin: -7px 0 0 -7px;
background: url(../images/icon-sprite.png) no-repeat;
background-position: -84px 0;
background-size: auto 100%;
}
.example .instructions .key.key-up {
float: none;
margin-left: 39px;
border-bottom: none;
margin-top: 20px;
}
.example .instructions .key.key-up:before {
background-position: -42px 0;
}
.example .instructions .key.key-left:before {
background-position: -56px 0;
}
.example .instructions .key.key-down {
border-left: none;
border-right: none;
}
.example .instructions .key.key-down:before {
background-position: -70px 0;
}
#versus-arena {
background: #000;
width: 590px;
height: 375px;
border-radius: 50%/5%;
position: relative;
padding-top: 45px;
}
#versus-arena:before {
content: "";
background: #000;
position: absolute;
top: 5%;
bottom: 5%;
left: -5%;
right: -5%;
border-radius: 5%/50%;
}
#versus-arena .game-holder {
display: inline-block;
vertical-align: middle;
margin: 0 15px;
position: relative;
}
#versus-arena .game {
width: 190px;
height: 330px;
position: static;
}
#versus-arena .score {
position: absolute;
right: 100%;
margin-right: 20px;
color: #c2ffad;
font-size: 20px;
text-align: right;
line-height: 20px;
}
#versus-arena .score:after {
content: "Won";
display: block;
font-size: 14px;
}
#versus-arena .blockrain-score-holder {
color: #c2ffad;
line-height: 20px;
}
#versus-arena .blockrain-score-holder .blockrain-score-num {
font-weight: normal;
}
#versus-arena #tetris-versus-1 .blockrain-score-holder {
top: auto;
right: 100%;
bottom: 0px;
margin-right: 20px;
}
#versus-arena #tetris-versus-2 .blockrain-score-holder {
top: auto;
right: auto;
left: 100%;
bottom: 0px;
margin-left: 20px;
text-align: left;
}
#versus-arena #tetris-versus-2 .score {
right: auto;
left: 100%;
text-align: left;
margin-right: 0;
margin-left: 20px;
}
#footer {
position: relative;
z-index: 1;
text-align: center;
padding-bottom: 60px;
}
#footer .buttons {
padding: 20px 0;
}
#footer .buttons .btn {
background: #3b3d3b;
}
#footer p {
font-size: .85em;
}
#footer p a {
color: #ff7b00;
}
#footer p img {
padding: 15px 0;
}
@media (max-width: 840px) {
section article {
max-width: 560px;
}
}
@media (max-width: 780px) {
#example-slider {
width: 400px;
}
.example {
height: 340px;
}
.example .game {
float: right;
}
.example .game .blockrain-start-btn, .example .game .blockrain-game-over-btn {
left: 50%;
bottom: auto;
top: 50%;
margin-left: -60px;
margin-top: -20px;
}
.example .game .blockrain-start-msg, .example .game .blockrain-game-over-msg {
top: 50%;
margin-top: -75px;
}
}
@media (max-width: 640px) {
section header h1:before, section header h1:after {
display: none;
}
#example-slider {
width: 240px;
height: 460px;
}
.example {
padding-top: 100px;
}
.example .game {
float: none;
}
.example .instructions {
display: none;
}
.example .game .blockrain-score-holder {
left: auto;
right: 0;
margin-left: 0;
width: 100%;
top: -60px;
z-index: 1;
text-align: right;
}
}
@media (max-width: 560px) {
section article {
max-width: 280px;
}
#example-slider .buttons {
position: relative;
width: 60%;
margin: 0 auto;
padding-top: 40px;
overflow: hidden;
}
#example-slider .buttons .btn {
top: 0;
margin: 0;
position: relative;
left: auto;
right: auto;
height: 50px;
width: 28px;
}
#example-slider .buttons .btn.btn-prev {
float: left;
}
#example-slider .buttons .btn.btn-next {
float: right;
}
}
@media (max-width: 400px) {
#hero .welcome {
margin-bottom: 0;
padding: 0 20px;
}
#hero .blockrain-score-holder {
display: none !important;
}
#footer {
padding: 0 20px;
}
#footer p {
padding: 0 20px;
line-height: 18px;
}
#footer .buttons {
padding: 10px 0 0 0;
}
#hero .btn, #footer .btn {
width: 100%;
margin: 0 0 20px;
box-sizing: border-box;
}
#hero .game {
opacity: .07;
}
section header h1 {
font-size: 1.7em;
}
section header p {
font-size: 1em;
}
}
</style>
<!--<link rel="stylesheet" href="./TT/blockrain.css">-->
<style>
.blockrain-game-holder {
position: relative;
padding: 0;
margin: 0;
color: #ffffff;
font-size: 18px;
line-height: 140%;
}
/* Touch Controls */
.blockrain-touch {
position: absolute;
width: 50px;
height: 50px;
display: block;
border-radius: 100%;
border: 1px solid white;
background: rgba(255,255,255,0.2);
z-index: 10;
-webkit-touch-callout: none;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
line-height: 50px;
text-align: center;
}
.blockrain-touch:active {
background: rgba(255,255,255,0.3);
}
.blockrain-touch-left {
left: -60px;
bottom: 10px;
}
.blockrain-touch-left::after {
content: "<";
}
.blockrain-touch-right {
right: -60px;
bottom: 10px;
}
.blockrain-touch-right::after {
content: ">";
}
.blockrain-touch-rotate-left {
left: -60px;
bottom: 80px;
}
.blockrain-touch-rotate-left::after {
content: "<o";
}
.blockrain-touch-rotate-right {
right: -60px;
bottom: 80px;
}
.blockrain-touch-rotate-right::after {
content: "o>";
}
.blockrain-touch-drop {
left: 50%;
margin-left: -25px;
bottom: -60px;
}
.blockrain-touch-drop::after {
content: ".";
}
/* Buttons */
.blockrain-btn {
position: relative;
display: inline-block;
background: none;
color: #ffffff;
text-decoration: none;
border: 2px solid #ffffff;
padding: 15px 30px;
font-size: 18px;
text-align: center;
cursor: default;
}
.blockrain-btn::before {
position: absolute;
content: "";
top: 100%;
left: 0px;
bottom: 0px;
right: 0px;
border: 2px solid #ffffff;
border-top: none;
border-right: none;
transition: all 0.2s ease;
}
.blockrain-btn::after {
position: absolute;
content: "";
top: 0px;
left: 100%;
bottom: 0px;
right: 0px;
border: 2px solid #ffffff;
border-left: none;
border-bottom: none;
transition: all 0.2s ease;
}
.blockrain-btn:hover::before {
left: 5px;
bottom: -8px;
right: -8px;
}
.blockrain-btn:hover::after {
top: 5px;
bottom: -8px;
right: -8px;
}
/* Score */
.blockrain-score-holder {
position: absolute;
top: 20px;
right: 20px;
text-align: right;
}
.blockrain-score-msg {
font-size: 14px;
line-height: 100%;
margin-bottom: 0.2em;
}
.blockrain-score-num {
font-size: 20px;
font-weight: bold;
}
/* Menu */
.blockrain-start-holder, .blockrain-game-over-holder {
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: rgba(0,0,0,0.8);
text-align: center;
}
.blockrain-start, .blockrain-game-over {
position: absolute;
top: 50%;
width: 100%;
transform: translateY(-50%);
}
.blockrain-start-msg, .blockrain-game-over-msg {
font-size: 18px;
margin-bottom: 30px;
}
</style>
<!--<script type="text/javascript" async="" src="./TT/linkid.js"></script>-->
</head>
<body>
<section id="hero" style="min-height:600px; height:auto;">
<div class="welcome">
</div>
<!--main code-->
<div class="game" id="cover-tetris"></div>
</section>
<section id="versus">
<header>
<h1>AI 对战</h1>
</header>
<article id="versus-arena">
<div class="game-holder" id="tetris-versus-1">
<div class="score">0</div>
<div class="game">
<div class="blockrain-game-holder" style="position: relative; width: 100%; height: 100%;"></div>
</div>
</div>
<div class="game-holder" id="tetris-versus-2">
<div class="score">0</div>
<div class="game">
<div class="blockrain-game-holder" style="position: relative; width: 100%; height: 100%;"></div>
</div>
</div>
</article>
</section>
<section id="examples">
<header>
<h1>需要键盘才能玩~手机党请无视 ╮(╯_╰)╭ </h1>
</header>
<article id="example-slider">
<div class="example">
<div class="theme"><strong>（＃￣▽￣＃）</strong></div>
<div class="instructions">
<!--Use only arrows-->
使用键盘方向键
<!--<div class="keyboard">
<div class="key key-up"></div>
<div class="key key-left"></div>
<div class="key key-down"></div>
<div class="key key-right"></div>
</div>-->
</div>
<div class="game" id="tetris-demo">
<div class="blockrain-game-holder" style="position: relative; width: 100%; height: 100%;"></div>
</div>
</div>
<div class="buttons">
<a href="" class="btn btn-prev">Previous</a>
<a href="" class="btn btn-next">Next</a>
</div>
</article>
</section>
Reference：https://github.com/Aerolab/blockrain.js
<!--jquery-->
<script>
/*!
* jQuery JavaScript Library v1.11.3
* http://jquery.com/
*
* Includes Sizzle.js
* http://sizzlejs.com/
*
* Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors
* Released under the MIT license
* http://jquery.org/license
*
* Date: 2015-04-28T16:19Z
*/
(function (global, factory) {
if (typeof module === "object" && typeof module.exports === "object") {
// For CommonJS and CommonJS-like environments where a proper window is present,
// execute the factory and get jQuery
// For environments that do not inherently posses a window with a document
// (such as Node.js), expose a jQuery-making factory as module.exports
// This accentuates the need for the creation of a real window
// e.g. var jQuery = require("jquery")(window);
// See ticket #14549 for more info
module.exports = global.document ?
factory(global, true) :
function (w) {
if (!w.document) {
throw new Error("jQuery requires a window with a document");
}
return factory(w);
};
} else {
factory(global);
}
// Pass this if window is not defined yet
}(typeof window !== "undefined" ? window : this, function (window, noGlobal) {
// Can't do this because several apps including ASP.NET trace
// the stack via arguments.caller.callee and Firefox dies if
// you try to trace through "use strict" call chains. (#13335)
// Support: Firefox 18+
//
var deletedIds = [];
var slice = deletedIds.slice;
var concat = deletedIds.concat;
var push = deletedIds.push;
var indexOf = deletedIds.indexOf;
var class2type = {};
var toString = class2type.toString;
var hasOwn = class2type.hasOwnProperty;
var support = {};
var
version = "1.11.3",
// Define a local copy of jQuery
jQuery = function (selector, context) {
// The jQuery object is actually just the init constructor 'enhanced'
// Need init if jQuery is called (just allow error to be thrown if not included)
return new jQuery.fn.init(selector, context);
},
// Support: Android<4.1, IE<9
// Make sure we trim BOM and NBSP
rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
// Matches dashed string for camelizing
rmsPrefix = /^-ms-/,
rdashAlpha = /-([\da-z])/gi,
// Used by jQuery.camelCase as callback to replace()
fcamelCase = function (all, letter) {
return letter.toUpperCase();
};
jQuery.fn = jQuery.prototype = {
// The current version of jQuery being used
jquery: version,
constructor: jQuery,
// Start with an empty selector
selector: "",
// The default length of a jQuery object is 0
length: 0,
toArray: function () {
return slice.call(this);
},
// Get the Nth element in the matched element set OR
// Get the whole matched element set as a clean array
get: function (num) {
return num != null ?
// Return just the one element from the set
(num < 0 ? this[num + this.length] : this[num]) :
// Return all the elements in a clean array
slice.call(this);
},
// Take an array of elements and push it onto the stack
// (returning the new matched element set)
pushStack: function (elems) {
// Build a new jQuery matched element set
var ret = jQuery.merge(this.constructor(), elems);
// Add the old object onto the stack (as a reference)
ret.prevObject = this;
ret.context = this.context;
// Return the newly-formed element set
return ret;
},
// Execute a callback for every element in the matched set.
// (You can seed the arguments with an array of args, but this is
// only used internally.)
each: function (callback, args) {
return jQuery.each(this, callback, args);
},
map: function (callback) {
return this.pushStack(jQuery.map(this, function (elem, i) {
return callback.call(elem, i, elem);
}));
},
slice: function () {
return this.pushStack(slice.apply(this, arguments));
},
first: function () {
return this.eq(0);
},
last: function () {
return this.eq(-1);
},
eq: function (i) {
var len = this.length,
j = +i + (i < 0 ? len : 0);
return this.pushStack(j >= 0 && j < len ? [this[j]] : []);
},
end: function () {
return this.prevObject || this.constructor(null);
},
// For internal use only.
// Behaves like an Array's method, not like a jQuery method.
push: push,
sort: deletedIds.sort,
splice: deletedIds.splice
};
jQuery.extend = jQuery.fn.extend = function () {
var src, copyIsArray, copy, name, options, clone,
target = arguments[0] || {},
i = 1,
length = arguments.length,
deep = false;
// Handle a deep copy situation
if (typeof target === "boolean") {
deep = target;
// skip the boolean and the target
target = arguments[i] || {};
i++;
}
// Handle case when target is a string or something (possible in deep copy)
if (typeof target !== "object" && !jQuery.isFunction(target)) {
target = {};
}
// extend jQuery itself if only one argument is passed
if (i === length) {
target = this;
i--;
}
for (; i < length; i++) {
// Only deal with non-null/undefined values
if ((options = arguments[i]) != null) {
// Extend the base object
for (name in options) {
src = target[name];
copy = options[name];
// Prevent never-ending loop
if (target === copy) {
continue;
}
// Recurse if we're merging plain objects or arrays
if (deep && copy && (jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)))) {
if (copyIsArray) {
copyIsArray = false;
clone = src && jQuery.isArray(src) ? src : [];
} else {
clone = src && jQuery.isPlainObject(src) ? src : {};
}
// Never move original objects, clone them
target[name] = jQuery.extend(deep, clone, copy);
// Don't bring in undefined values
} else if (copy !== undefined) {
target[name] = copy;
}
}
}
}
// Return the modified object
return target;
};
jQuery.extend({
// Unique for each copy of jQuery on the page
expando: "jQuery" + (version + Math.random()).replace(/\D/g, ""),
// Assume jQuery is ready without the ready module
isReady: true,
error: function (msg) {
throw new Error(msg);
},
noop: function () { },
// See test/unit/core.js for details concerning isFunction.
// Since version 1.3, DOM methods and functions like alert
// aren't supported. They return false on IE (#2968).
isFunction: function (obj) {
return jQuery.type(obj) === "function";
},
isArray: Array.isArray || function (obj) {
return jQuery.type(obj) === "array";
},
isWindow: function (obj) {
/* jshint eqeqeq: false */
return obj != null && obj == obj.window;
},
isNumeric: function (obj) {
// parseFloat NaNs numeric-cast false positives (null|true|false|"")
// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
// subtraction forces infinities to NaN
// adding 1 corrects loss of precision from parseFloat (#15100)
return !jQuery.isArray(obj) && (obj - parseFloat(obj) + 1) >= 0;
},
isEmptyObject: function (obj) {
var name;
for (name in obj) {
return false;
}
return true;
},
isPlainObject: function (obj) {
var key;
// Must be an Object.
// Because of IE, we also have to check the presence of the constructor property.
// Make sure that DOM nodes and window objects don't pass through, as well
if (!obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow(obj)) {
return false;
}
try {
// Not own constructor property must be Object
if (obj.constructor &&
!hasOwn.call(obj, "constructor") &&
!hasOwn.call(obj.constructor.prototype, "isPrototypeOf")) {
return false;
}
} catch (e) {
// IE8,9 Will throw exceptions on certain host objects #9897
return false;
}
// Support: IE<9
// Handle iteration over inherited properties before own properties.
if (support.ownLast) {
for (key in obj) {
return hasOwn.call(obj, key);
}
}
// Own properties are enumerated firstly, so to speed up,
// if last one is own, then all properties are own.
for (key in obj) { }
return key === undefined || hasOwn.call(obj, key);
},
type: function (obj) {
if (obj == null) {
return obj + "";
}
return typeof obj === "object" || typeof obj === "function" ?
class2type[toString.call(obj)] || "object" :
typeof obj;
},
// Evaluates a script in a global context
// Workarounds based on findings by Jim Driscoll
// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
globalEval: function (data) {
if (data && jQuery.trim(data)) {
// We use execScript on Internet Explorer
// We use an anonymous function so that context is window
// rather than jQuery in Firefox
(window.execScript || function (data) {
window["eval"].call(window, data);
})(data);
}
},
// Convert dashed to camelCase; used by the css and data modules
// Microsoft forgot to hump their vendor prefix (#9572)
camelCase: function (string) {
return string.replace(rmsPrefix, "ms-").replace(rdashAlpha, fcamelCase);
},
nodeName: function (elem, name) {
return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
},
// args is for internal usage only
each: function (obj, callback, args) {
var value,
i = 0,
length = obj.length,
isArray = isArraylike(obj);
if (args) {
if (isArray) {
for (; i < length; i++) {
value = callback.apply(obj[i], args);
if (value === false) {
break;
}
}
} else {
for (i in obj) {
value = callback.apply(obj[i], args);
if (value === false) {
break;
}
}
}
// A special, fast, case for the most common use of each
} else {
if (isArray) {
for (; i < length; i++) {
value = callback.call(obj[i], i, obj[i]);
if (value === false) {
break;
}
}
} else {
for (i in obj) {
value = callback.call(obj[i], i, obj[i]);
if (value === false) {
break;
}
}
}
}
return obj;
},
// Support: Android<4.1, IE<9
trim: function (text) {
return text == null ?
"" :
(text + "").replace(rtrim, "");
},
// results is for internal usage only
makeArray: function (arr, results) {
var ret = results || [];
if (arr != null) {
if (isArraylike(Object(arr))) {
jQuery.merge(ret,
typeof arr === "string" ?
[arr] : arr
);
} else {
push.call(ret, arr);
}
}
return ret;
},
inArray: function (elem, arr, i) {
var len;
if (arr) {
if (indexOf) {
return indexOf.call(arr, elem, i);
}
len = arr.length;
i = i ? i < 0 ? Math.max(0, len + i) : i : 0;
for (; i < len; i++) {
// Skip accessing in sparse arrays
if (i in arr && arr[i] === elem) {
return i;
}
}
}
return -1;
},
merge: function (first, second) {
var len = +second.length,
j = 0,
i = first.length;
while (j < len) {
first[i++] = second[j++];
}
// Support: IE<9
// Workaround casting of .length to NaN on otherwise arraylike objects (e.g., NodeLists)
if (len !== len) {
while (second[j] !== undefined) {
first[i++] = second[j++];
}
}
first.length = i;
return first;
},
grep: function (elems, callback, invert) {
var callbackInverse,
matches = [],
i = 0,
length = elems.length,
callbackExpect = !invert;
// Go through the array, only saving the items
// that pass the validator function
for (; i < length; i++) {
callbackInverse = !callback(elems[i], i);
if (callbackInverse !== callbackExpect) {
matches.push(elems[i]);
}
}
return matches;
},
// arg is for internal usage only
map: function (elems, callback, arg) {
var value,
i = 0,
length = elems.length,
isArray = isArraylike(elems),
ret = [];
// Go through the array, translating each of the items to their new values
if (isArray) {
for (; i < length; i++) {
value = callback(elems[i], i, arg);
if (value != null) {
ret.push(value);
}
}
// Go through every key on the object,
} else {
for (i in elems) {
value = callback(elems[i], i, arg);
if (value != null) {
ret.push(value);
}
}
}
// Flatten any nested arrays
return concat.apply([], ret);
},
// A global GUID counter for objects
guid: 1,
// Bind a function to a context, optionally partially applying any
// arguments.
proxy: function (fn, context) {
var args, proxy, tmp;
if (typeof context === "string") {
tmp = fn[context];
context = fn;
fn = tmp;
}
// Quick check to determine if target is callable, in the spec
// this throws a TypeError, but we will just return undefined.
if (!jQuery.isFunction(fn)) {
return undefined;
}
// Simulated bind
args = slice.call(arguments, 2);
proxy = function () {
return fn.apply(context || this, args.concat(slice.call(arguments)));
};
// Set the guid of unique handler to the same of original handler, so it can be removed
proxy.guid = fn.guid = fn.guid || jQuery.guid++;
return proxy;
},
now: function () {
return +(new Date());
},
// jQuery.support is not used in Core but other projects attach their
// properties to it so it needs to exist.
support: support
});
// Populate the class2type map
jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function (i, name) {
class2type["[object " + name + "]"] = name.toLowerCase();
});
function isArraylike(obj) {
// Support: iOS 8.2 (not reproducible in simulator)
// `in` check used to prevent JIT error (gh-2145)
// hasOwn isn't used here due to false negatives
// regarding Nodelist length in IE
var length = "length" in obj && obj.length,
type = jQuery.type(obj);
if (type === "function" || jQuery.isWindow(obj)) {
return false;
}
if (obj.nodeType === 1 && length) {
return true;
}
return type === "array" || length === 0 ||
typeof length === "number" && length > 0 && (length - 1) in obj;
}
var Sizzle =
/*!
* Sizzle CSS Selector Engine v2.2.0-pre
* http://sizzlejs.com/
*
* Copyright 2008, 2014 jQuery Foundation, Inc. and other contributors
* Released under the MIT license
* http://jquery.org/license
*
* Date: 2014-12-16
*/
(function (window) {
var i,
support,
Expr,
getText,
isXML,
tokenize,
compile,
select,
outermostContext,
sortInput,
hasDuplicate,
// Local document vars
setDocument,
document,
docElem,
documentIsHTML,
rbuggyQSA,
rbuggyMatches,
matches,
contains,
// Instance-specific data
expando = "sizzle" + 1 * new Date(),
preferredDoc = window.document,
dirruns = 0,
done = 0,
classCache = createCache(),
tokenCache = createCache(),
compilerCache = createCache(),
sortOrder = function (a, b) {
if (a === b) {
hasDuplicate = true;
}
return 0;
},
// General-purpose constants
MAX_NEGATIVE = 1 << 31,
// Instance methods
hasOwn = ({}).hasOwnProperty,
arr = [],
pop = arr.pop,
push_native = arr.push,
push = arr.push,
slice = arr.slice,
// Use a stripped-down indexOf as it's faster than native
// http://jsperf.com/thor-indexof-vs-for/5
indexOf = function (list, elem) {
var i = 0,
len = list.length;
for (; i < len; i++) {
if (list[i] === elem) {
return i;
}
}
return -1;
},
booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
// Regular expressions
// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
whitespace = "[\\x20\\t\\r\\n\\f]",
// http://www.w3.org/TR/css3-syntax/#characters
characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
// Loosely modeled on CSS identifier characters
// An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
identifier = characterEncoding.replace("w", "w#"),
// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace +
// Operator (capture 2)
"*([*^$|!~]?=)" + whitespace +
// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
"*\\]",
pseudos = ":(" + characterEncoding + ")(?:\\((" +
// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
// 1. quoted (capture 3; capture 4 or capture 5)
"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
// 2. simple (capture 6)
"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
// 3. anything else (capture 2)
".*" +
")\\)|)",
// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
rwhitespace = new RegExp(whitespace + "+", "g"),
rtrim = new RegExp("^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g"),
rcomma = new RegExp("^" + whitespace + "*," + whitespace + "*"),
rcombinators = new RegExp("^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*"),
rattributeQuotes = new RegExp("=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g"),
rpseudo = new RegExp(pseudos),
ridentifier = new RegExp("^" + identifier + "$"),
matchExpr = {
"ID": new RegExp("^#(" + characterEncoding + ")"),
"CLASS": new RegExp("^\\.(" + characterEncoding + ")"),
"TAG": new RegExp("^(" + characterEncoding.replace("w", "w*") + ")"),
"ATTR": new RegExp("^" + attributes),
"PSEUDO": new RegExp("^" + pseudos),
"CHILD": new RegExp("^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
"*(\\d+)|))" + whitespace + "*\\)|)", "i"),
"bool": new RegExp("^(?:" + booleans + ")$", "i"),
// For use in libraries implementing .is()
// We use this for POS matching in `select`
"needsContext": new RegExp("^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i")
},
rinputs = /^(?:input|select|textarea|button)$/i,
rheader = /^h\d$/i,
rnative = /^[^{]+\{\s*\[native \w/,
// Easily-parseable/retrievable ID or TAG or CLASS selectors
rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
rsibling = /[+~]/,
rescape = /'|\\/g,
// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
runescape = new RegExp("\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig"),
funescape = function (_, escaped, escapedWhitespace) {
var high = "0x" + escaped - 0x10000;
// NaN means non-codepoint
// Support: Firefox<24
// Workaround erroneous numeric interpretation of +"0x"
return high !== high || escapedWhitespace ?
escaped :
high < 0 ?
// BMP codepoint
String.fromCharCode(high + 0x10000) :
// Supplemental Plane codepoint (surrogate pair)
String.fromCharCode(high >> 10 | 0xD800, high & 0x3FF | 0xDC00);
},
// Used for iframes
// See setDocument()
// Removing the function wrapper causes a "Permission Denied"
// error in IE
unloadHandler = function () {
setDocument();
};
// Optimize for push.apply( _, NodeList )
try {
push.apply(
(arr = slice.call(preferredDoc.childNodes)),
preferredDoc.childNodes
);
// Support: Android<4.0
// Detect silently failing push.apply
arr[preferredDoc.childNodes.length].nodeType;
} catch (e) {
push = {
apply: arr.length ?
// Leverage slice if possible
function (target, els) {
push_native.apply(target, slice.call(els));
} :
// Support: IE<9
// Otherwise append directly
function (target, els) {
var j = target.length,
i = 0;
// Can't trust NodeList.length
while ((target[j++] = els[i++])) { }
target.length = j - 1;
}
};
}
function Sizzle(selector, context, results, seed) {
var match, elem, m, nodeType,
// QSA vars
i, groups, old, nid, newContext, newSelector;
if ((context ? context.ownerDocument || context : preferredDoc) !== document) {
setDocument(context);
}
context = context || document;
results = results || [];
nodeType = context.nodeType;
if (typeof selector !== "string" || !selector ||
nodeType !== 1 && nodeType !== 9 && nodeType !== 11) {
return results;
}
if (!seed && documentIsHTML) {
// Try to shortcut find operations when possible (e.g., not under DocumentFragment)
if (nodeType !== 11 && (match = rquickExpr.exec(selector))) {
// Speed-up: Sizzle("#ID")
if ((m = match[1])) {
if (nodeType === 9) {
elem = context.getElementById(m);
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document (jQuery #6963)
if (elem && elem.parentNode) {
// Handle the case where IE, Opera, and Webkit return items
// by name instead of ID
if (elem.id === m) {
results.push(elem);
return results;
}
} else {
return results;
}
} else {
// Context is not a document
if (context.ownerDocument && (elem = context.ownerDocument.getElementById(m)) &&
contains(context, elem) && elem.id === m) {
results.push(elem);
return results;
}
}
// Speed-up: Sizzle("TAG")
} else if (match[2]) {
push.apply(results, context.getElementsByTagName(selector));
return results;
// Speed-up: Sizzle(".CLASS")
} else if ((m = match[3]) && support.getElementsByClassName) {
push.apply(results, context.getElementsByClassName(m));
return results;
}
}
// QSA path
if (support.qsa && (!rbuggyQSA || !rbuggyQSA.test(selector))) {
nid = old = expando;
newContext = context;
newSelector = nodeType !== 1 && selector;
// qSA works strangely on Element-rooted queries
// We can work around this by specifying an extra ID on the root
// and working up from there (Thanks to Andrew Dupont for the technique)
// IE 8 doesn't work on object elements
if (nodeType === 1 && context.nodeName.toLowerCase() !== "object") {
groups = tokenize(selector);
if ((old = context.getAttribute("id"))) {
nid = old.replace(rescape, "\\$&");
} else {
context.setAttribute("id", nid);
}
nid = "[id='" + nid + "'] ";
i = groups.length;
while (i--) {
groups[i] = nid + toSelector(groups[i]);
}
newContext = rsibling.test(selector) && testContext(context.parentNode) || context;
newSelector = groups.join(",");
}
if (newSelector) {
try {
push.apply(results,
newContext.querySelectorAll(newSelector)
);
return results;
} catch (qsaError) {
} finally {
if (!old) {
context.removeAttribute("id");
}
}
}
}
}
// All others
return select(selector.replace(rtrim, "$1"), context, results, seed);
}
/**
* Create key-value caches of limited size
* @returns {Function(string, Object)} Returns the Object data after storing it on itself with
* property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
* deleting the oldest entry
*/
function createCache() {
var keys = [];
function cache(key, value) {
// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
if (keys.push(key + " ") > Expr.cacheLength) {
// Only keep the most recent entries
delete cache[keys.shift()];
}
return (cache[key + " "] = value);
}
return cache;
}
/**
* Mark a function for special use by Sizzle
* @param {Function} fn The function to mark
*/
function markFunction(fn) {
fn[expando] = true;
return fn;
}
/**
* Support testing using an element
* @param {Function} fn Passed the created div and expects a boolean result
*/
function assert(fn) {
var div = document.createElement("div");
try {
return !!fn(div);
} catch (e) {
return false;
} finally {
// Remove from its parent by default
if (div.parentNode) {
div.parentNode.removeChild(div);
}
// release memory in IE
div = null;
}
}
/**
* Adds the same handler for all of the specified attrs
* @param {String} attrs Pipe-separated list of attributes
* @param {Function} handler The method that will be applied
*/
function addHandle(attrs, handler) {
var arr = attrs.split("|"),
i = attrs.length;
while (i--) {
Expr.attrHandle[arr[i]] = handler;
}
}
/**
* Checks document order of two siblings
* @param {Element} a
* @param {Element} b
* @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
*/
function siblingCheck(a, b) {
var cur = b && a,
diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
(~b.sourceIndex || MAX_NEGATIVE) -
(~a.sourceIndex || MAX_NEGATIVE);
// Use IE sourceIndex if available on both nodes
if (diff) {
return diff;
}
// Check if b follows a
if (cur) {
while ((cur = cur.nextSibling)) {
if (cur === b) {
return -1;
}
}
}
return a ? 1 : -1;
}
/**
* Returns a function to use in pseudos for input types
* @param {String} type
*/
function createInputPseudo(type) {
return function (elem) {
var name = elem.nodeName.toLowerCase();
return name === "input" && elem.type === type;
};
}
/**
* Returns a function to use in pseudos for buttons
* @param {String} type
*/
function createButtonPseudo(type) {
return function (elem) {
var name = elem.nodeName.toLowerCase();
return (name === "input" || name === "button") && elem.type === type;
};
}
/**
* Returns a function to use in pseudos for positionals
* @param {Function} fn
*/
function createPositionalPseudo(fn) {
return markFunction(function (argument) {
argument = +argument;
return markFunction(function (seed, matches) {
var j,
matchIndexes = fn([], seed.length, argument),
i = matchIndexes.length;
// Match elements found at the specified indexes
while (i--) {
if (seed[(j = matchIndexes[i])]) {
seed[j] = !(matches[j] = seed[j]);
}
}
});
});
}
/**
* Checks a node for validity as a Sizzle context
* @param {Element|Object=} context
* @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
*/
function testContext(context) {
return context && typeof context.getElementsByTagName !== "undefined" && context;
}
// Expose support vars for convenience
support = Sizzle.support = {};
/**
* Detects XML nodes
* @param {Element|Object} elem An element or a document
* @returns {Boolean} True iff elem is a non-HTML XML node
*/
isXML = Sizzle.isXML = function (elem) {
// documentElement is verified for cases where it doesn't yet exist
// (such as loading iframes in IE - #4833)
var documentElement = elem && (elem.ownerDocument || elem).documentElement;
return documentElement ? documentElement.nodeName !== "HTML" : false;
};
/**
* Sets document-related variables once based on the current document
* @param {Element|Object} [doc] An element or document object to use to set the document
* @returns {Object} Returns the current document
*/
setDocument = Sizzle.setDocument = function (node) {
var hasCompare, parent,
doc = node ? node.ownerDocument || node : preferredDoc;
// If no document and documentElement is available, return
if (doc === document || doc.nodeType !== 9 || !doc.documentElement) {
return document;
}
// Set our document
document = doc;
docElem = doc.documentElement;
parent = doc.defaultView;
// Support: IE>8
// If iframe document is assigned to "document" variable and if iframe has been reloaded,
// IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936
// IE6-8 do not support the defaultView property so parent will be undefined
if (parent && parent !== parent.top) {
// IE11 does not have attachEvent, so all must suffer
if (parent.addEventListener) {
parent.addEventListener("unload", unloadHandler, false);
} else if (parent.attachEvent) {
parent.attachEvent("onunload", unloadHandler);
}
}
/* Support tests
---------------------------------------------------------------------- */
documentIsHTML = !isXML(doc);
/* Attributes
---------------------------------------------------------------------- */
// Support: IE<8
// Verify that getAttribute really returns attributes and not properties
// (excepting IE8 booleans)
support.attributes = assert(function (div) {
div.className = "i";
return !div.getAttribute("className");
});
/* getElement(s)By*
---------------------------------------------------------------------- */
// Check if getElementsByTagName("*") returns only elements
support.getElementsByTagName = assert(function (div) {
div.appendChild(doc.createComment(""));
return !div.getElementsByTagName("*").length;
});
// Support: IE<9
support.getElementsByClassName = rnative.test(doc.getElementsByClassName);
// Support: IE<10
// Check if getElementById returns elements by name
// The broken getElementById methods don't pick up programatically-set names,
// so use a roundabout getElementsByName test
support.getById = assert(function (div) {
docElem.appendChild(div).id = expando;
return !doc.getElementsByName || !doc.getElementsByName(expando).length;
});
// ID find and filter
if (support.getById) {
Expr.find["ID"] = function (id, context) {
if (typeof context.getElementById !== "undefined" && documentIsHTML) {
var m = context.getElementById(id);
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document #6963
return m && m.parentNode ? [m] : [];
}
};
Expr.filter["ID"] = function (id) {
var attrId = id.replace(runescape, funescape);
return function (elem) {
return elem.getAttribute("id") === attrId;
};
};
} else {
// Support: IE6/7
// getElementById is not reliable as a find shortcut
delete Expr.find["ID"];
Expr.filter["ID"] = function (id) {
var attrId = id.replace(runescape, funescape);
return function (elem) {
var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
return node && node.value === attrId;
};
};
}
// Tag
Expr.find["TAG"] = support.getElementsByTagName ?
function (tag, context) {
if (typeof context.getElementsByTagName !== "undefined") {
return context.getElementsByTagName(tag);
// DocumentFragment nodes don't have gEBTN
} else if (support.qsa) {
return context.querySelectorAll(tag);
}
} :
function (tag, context) {
var elem,
tmp = [],
i = 0,
// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
results = context.getElementsByTagName(tag);
// Filter out possible comments
if (tag === "*") {
while ((elem = results[i++])) {
if (elem.nodeType === 1) {
tmp.push(elem);
}
}
return tmp;
}
return results;
};
// Class
Expr.find["CLASS"] = support.getElementsByClassName && function (className, context) {
if (documentIsHTML) {
return context.getElementsByClassName(className);
}
};
/* QSA/matchesSelector
---------------------------------------------------------------------- */
// QSA and matchesSelector support
// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
rbuggyMatches = [];
// qSa(:focus) reports false when true (Chrome 21)
// We allow this because of a bug in IE8/9 that throws an error
// whenever `document.activeElement` is accessed on an iframe
// So, we allow :focus to pass through QSA all the time to avoid the IE error
// See http://bugs.jquery.com/ticket/13378
rbuggyQSA = [];
if ((support.qsa = rnative.test(doc.querySelectorAll))) {
// Build QSA regex
// Regex strategy adopted from Diego Perini
assert(function (div) {
// Select is set to empty string on purpose
// This is to test IE's treatment of not explicitly
// setting a boolean content attribute,
// since its presence should be enough
// http://bugs.jquery.com/ticket/12359
docElem.appendChild(div).innerHTML = "<a id='" + expando + "'></a>" +
"<select id='" + expando + "-\f]' msallowcapture=''>" +
"<option selected=''></option></select>";
// Support: IE8, Opera 11-12.16
// Nothing should be selected when empty strings follow ^= or $= or *=
// The test attribute must be unknown in Opera but "safe" for WinRT
// http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
if (div.querySelectorAll("[msallowcapture^='']").length) {
rbuggyQSA.push("[*^$]=" + whitespace + "*(?:''|\"\")");
}
// Support: IE8
// Boolean attributes and "value" are not treated correctly
if (!div.querySelectorAll("[selected]").length) {
rbuggyQSA.push("\\[" + whitespace + "*(?:value|" + booleans + ")");
}
// Support: Chrome<29, Android<4.2+, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.7+
if (!div.querySelectorAll("[id~=" + expando + "-]").length) {
rbuggyQSA.push("~=");
}
// Webkit/Opera - :checked should return selected option elements
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
// IE8 throws error here and will not see later tests
if (!div.querySelectorAll(":checked").length) {
rbuggyQSA.push(":checked");
}
// Support: Safari 8+, iOS 8+
// https://bugs.webkit.org/show_bug.cgi?id=136851
// In-page `selector#id sibing-combinator selector` fails
if (!div.querySelectorAll("a#" + expando + "+*").length) {
rbuggyQSA.push(".#.+[+~]");
}
});
assert(function (div) {
// Support: Windows 8 Native Apps
// The type and name attributes are restricted during .innerHTML assignment
var input = doc.createElement("input");
input.setAttribute("type", "hidden");
div.appendChild(input).setAttribute("name", "D");
// Support: IE8
// Enforce case-sensitivity of name attribute
if (div.querySelectorAll("[name=d]").length) {
rbuggyQSA.push("name" + whitespace + "*[*^$|!~]?=");
}
// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
// IE8 throws error here and will not see later tests
if (!div.querySelectorAll(":enabled").length) {
rbuggyQSA.push(":enabled", ":disabled");
}
// Opera 10-11 does not throw on post-comma invalid pseudos
div.querySelectorAll("*,:x");
rbuggyQSA.push(",.*:");
});
}
if ((support.matchesSelector = rnative.test((matches = docElem.matches ||
docElem.webkitMatchesSelector ||
docElem.mozMatchesSelector ||
docElem.oMatchesSelector ||
docElem.msMatchesSelector)))) {
assert(function (div) {
// Check to see if it's possible to do matchesSelector
// on a disconnected node (IE 9)
support.disconnectedMatch = matches.call(div, "div");
// This should fail with an exception
// Gecko does not error, returns false instead
matches.call(div, "[s!='']:x");
rbuggyMatches.push("!=", pseudos);
});
}
rbuggyQSA = rbuggyQSA.length && new RegExp(rbuggyQSA.join("|"));
rbuggyMatches = rbuggyMatches.length && new RegExp(rbuggyMatches.join("|"));
/* Contains
---------------------------------------------------------------------- */
hasCompare = rnative.test(docElem.compareDocumentPosition);
// Element contains another
// Purposefully does not implement inclusive descendent
// As in, an element does not contain itself
contains = hasCompare || rnative.test(docElem.contains) ?
function (a, b) {
var adown = a.nodeType === 9 ? a.documentElement : a,
bup = b && b.parentNode;
return a === bup || !!(bup && bup.nodeType === 1 && (
adown.contains ?
adown.contains(bup) :
a.compareDocumentPosition && a.compareDocumentPosition(bup) & 16
));
} :
function (a, b) {
if (b) {
while ((b = b.parentNode)) {
if (b === a) {
return true;
}
}
}
return false;
};
/* Sorting
---------------------------------------------------------------------- */
// Document order sorting
sortOrder = hasCompare ?
function (a, b) {
// Flag for duplicate removal
if (a === b) {
hasDuplicate = true;
return 0;
}
// Sort on method existence if only one input has compareDocumentPosition
var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
if (compare) {
return compare;
}
// Calculate position if both inputs belong to the same document
compare = (a.ownerDocument || a) === (b.ownerDocument || b) ?
a.compareDocumentPosition(b) :
// Otherwise we know they are disconnected
1;
// Disconnected nodes
if (compare & 1 ||
(!support.sortDetached && b.compareDocumentPosition(a) === compare)) {
// Choose the first element that is related to our preferred document
if (a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a)) {
return -1;
}
if (b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b)) {
return 1;
}
// Maintain original order
return sortInput ?
(indexOf(sortInput, a) - indexOf(sortInput, b)) :
0;
}
return compare & 4 ? -1 : 1;
} :
function (a, b) {
// Exit early if the nodes are identical
if (a === b) {
hasDuplicate = true;
return 0;
}
var cur,
i = 0,
aup = a.parentNode,
bup = b.parentNode,
ap = [a],
bp = [b];
// Parentless nodes are either documents or disconnected
if (!aup || !bup) {
return a === doc ? -1 :
b === doc ? 1 :
aup ? -1 :
bup ? 1 :
sortInput ?
(indexOf(sortInput, a) - indexOf(sortInput, b)) :
0;
// If the nodes are siblings, we can do a quick check
} else if (aup === bup) {
return siblingCheck(a, b);
}
// Otherwise we need full lists of their ancestors for comparison
cur = a;
while ((cur = cur.parentNode)) {
ap.unshift(cur);
}
cur = b;
while ((cur = cur.parentNode)) {
bp.unshift(cur);
}
// Walk down the tree looking for a discrepancy
while (ap[i] === bp[i]) {
i++;
}
return i ?
// Do a sibling check if the nodes have a common ancestor
siblingCheck(ap[i], bp[i]) :
// Otherwise nodes in our document sort first
ap[i] === preferredDoc ? -1 :
bp[i] === preferredDoc ? 1 :
0;
};
return doc;
};
Sizzle.matches = function (expr, elements) {
return Sizzle(expr, null, null, elements);
};
Sizzle.matchesSelector = function (elem, expr) {
// Set document vars if needed
if ((elem.ownerDocument || elem) !== document) {
setDocument(elem);
}
// Make sure that attribute selectors are quoted
expr = expr.replace(rattributeQuotes, "='$1']");
if (support.matchesSelector && documentIsHTML &&
(!rbuggyMatches || !rbuggyMatches.test(expr)) &&
(!rbuggyQSA || !rbuggyQSA.test(expr))) {
try {
var ret = matches.call(elem, expr);
// IE 9's matchesSelector returns false on disconnected nodes
if (ret || support.disconnectedMatch ||
// As well, disconnected nodes are said to be in a document
// fragment in IE 9
elem.document && elem.document.nodeType !== 11) {
return ret;
}
} catch (e) { }
}
return Sizzle(expr, document, null, [elem]).length > 0;
};
Sizzle.contains = function (context, elem) {
// Set document vars if needed
if ((context.ownerDocument || context) !== document) {
setDocument(context);
}
return contains(context, elem);
};
Sizzle.attr = function (elem, name) {
// Set document vars if needed
if ((elem.ownerDocument || elem) !== document) {
setDocument(elem);
}
var fn = Expr.attrHandle[name.toLowerCase()],
// Don't get fooled by Object.prototype properties (jQuery #13807)
val = fn && hasOwn.call(Expr.attrHandle, name.toLowerCase()) ?
fn(elem, name, !documentIsHTML) :
undefined;
return val !== undefined ?
val :
support.attributes || !documentIsHTML ?
elem.getAttribute(name) :
(val = elem.getAttributeNode(name)) && val.specified ?
val.value :
null;
};
Sizzle.error = function (msg) {
throw new Error("Syntax error, unrecognized expression: " + msg);
};
/**
* Document sorting and removing duplicates
* @param {ArrayLike} results
*/
Sizzle.uniqueSort = function (results) {
var elem,
duplicates = [],
j = 0,
i = 0;
// Unless we *know* we can detect duplicates, assume their presence
hasDuplicate = !support.detectDuplicates;
sortInput = !support.sortStable && results.slice(0);
results.sort(sortOrder);
if (hasDuplicate) {
while ((elem = results[i++])) {
if (elem === results[i]) {
j = duplicates.push(i);
}
}
while (j--) {
results.splice(duplicates[j], 1);
}
}
// Clear input after sorting to release objects
// See https://github.com/jquery/sizzle/pull/225
sortInput = null;
return results;
};
/**
* Utility function for retrieving the text value of an array of DOM nodes
* @param {Array|Element} elem
*/
getText = Sizzle.getText = function (elem) {
var node,
ret = "",
i = 0,
nodeType = elem.nodeType;
if (!nodeType) {
// If no nodeType, this is expected to be an array
while ((node = elem[i++])) {
// Do not traverse comment nodes
ret += getText(node);
}
} else if (nodeType === 1 || nodeType === 9 || nodeType === 11) {
// Use textContent for elements
// innerText usage removed for consistency of new lines (jQuery #11153)
if (typeof elem.textContent === "string") {
return elem.textContent;
} else {
// Traverse its children
for (elem = elem.firstChild; elem; elem = elem.nextSibling) {
ret += getText(elem);
}
}
} else if (nodeType === 3 || nodeType === 4) {
return elem.nodeValue;
}
// Do not include comment or processing instruction nodes
return ret;
};
Expr = Sizzle.selectors = {
// Can be adjusted by the user
cacheLength: 50,
createPseudo: markFunction,
match: matchExpr,
attrHandle: {},
find: {},
relative: {
">": { dir: "parentNode", first: true },
" ": { dir: "parentNode" },
"+": { dir: "previousSibling", first: true },
"~": { dir: "previousSibling" }
},
preFilter: {
"ATTR": function (match) {
match[1] = match[1].replace(runescape, funescape);
// Move the given value to match[3] whether quoted or unquoted
match[3] = (match[3] || match[4] || match[5] || "").replace(runescape, funescape);
if (match[2] === "~=") {
match[3] = " " + match[3] + " ";
}
return match.slice(0, 4);
},
"CHILD": function (match) {
/* matches from matchExpr["CHILD"]
1 type (only|nth|...)
2 what (child|of-type)
3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
4 xn-component of xn+y argument ([+-]?\d*n|)
5 sign of xn-component
6 x of xn-component
7 sign of y-component
8 y of y-component
*/
match[1] = match[1].toLowerCase();
if (match[1].slice(0, 3) === "nth") {
// nth-* requires argument
if (!match[3]) {
Sizzle.error(match[0]);
}
// numeric x and y parameters for Expr.filter.CHILD
// remember that false/true cast respectively to 0/1
match[4] = +(match[4] ? match[5] + (match[6] || 1) : 2 * (match[3] === "even" || match[3] === "odd"));
match[5] = +((match[7] + match[8]) || match[3] === "odd");
// other types prohibit arguments
} else if (match[3]) {
Sizzle.error(match[0]);
}
return match;
},
"PSEUDO": function (match) {
var excess,
unquoted = !match[6] && match[2];
if (matchExpr["CHILD"].test(match[0])) {
return null;
}
// Accept quoted arguments as-is
if (match[3]) {
match[2] = match[4] || match[5] || "";
// Strip excess characters from unquoted arguments
} else if (unquoted && rpseudo.test(unquoted) &&
// Get excess from tokenize (recursively)
(excess = tokenize(unquoted, true)) &&
// advance to the next closing parenthesis
(excess = unquoted.indexOf(")", unquoted.length - excess) - unquoted.length)) {
// excess is a negative index
match[0] = match[0].slice(0, excess);
match[2] = unquoted.slice(0, excess);
}
// Return only captures needed by the pseudo filter method (type and argument)
return match.slice(0, 3);
}
},
filter: {
"TAG": function (nodeNameSelector) {
var nodeName = nodeNameSelector.replace(runescape, funescape).toLowerCase();
return nodeNameSelector === "*" ?
function () { return true; } :
function (elem) {
return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
};
},
"CLASS": function (className) {
var pattern = classCache[className + " "];
return pattern ||
(pattern = new RegExp("(^|" + whitespace + ")" + className + "(" + whitespace + "|$)")) &&
classCache(className, function (elem) {
return pattern.test(typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "");
});
},
"ATTR": function (name, operator, check) {
return function (elem) {
var result = Sizzle.attr(elem, name);
if (result == null) {
return operator === "!=";
}
if (!operator) {
return true;
}
result += "";
return operator === "=" ? result === check :
operator === "!=" ? result !== check :
operator === "^=" ? check && result.indexOf(check) === 0 :
operator === "*=" ? check && result.indexOf(check) > -1 :
operator === "$=" ? check && result.slice(-check.length) === check :
operator === "~=" ? (" " + result.replace(rwhitespace, " ") + " ").indexOf(check) > -1 :
operator === "|=" ? result === check || result.slice(0, check.length + 1) === check + "-" :
false;
};
},
"CHILD": function (type, what, argument, first, last) {
var simple = type.slice(0, 3) !== "nth",
forward = type.slice(-4) !== "last",
ofType = what === "of-type";
return first === 1 && last === 0 ?
// Shortcut for :nth-*(n)
function (elem) {
return !!elem.parentNode;
} :
function (elem, context, xml) {
var cache, outerCache, node, diff, nodeIndex, start,
dir = simple !== forward ? "nextSibling" : "previousSibling",
parent = elem.parentNode,
name = ofType && elem.nodeName.toLowerCase(),
useCache = !xml && !ofType;
if (parent) {
// :(first|last|only)-(child|of-type)
if (simple) {
while (dir) {
node = elem;
while ((node = node[dir])) {
if (ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1) {
return false;
}
}
// Reverse direction for :only-* (if we haven't yet done so)
start = dir = type === "only" && !start && "nextSibling";
}
return true;
}
start = [forward ? parent.firstChild : parent.lastChild];
// non-xml :nth-child(...) stores cache data on `parent`
if (forward && useCache) {
// Seek `elem` from a previously-cached index
outerCache = parent[expando] || (parent[expando] = {});
cache = outerCache[type] || [];
nodeIndex = cache[0] === dirruns && cache[1];
diff = cache[0] === dirruns && cache[2];
node = nodeIndex && parent.childNodes[nodeIndex];
while ((node = ++nodeIndex && node && node[dir] ||
// Fallback to seeking `elem` from the start
(diff = nodeIndex = 0) || start.pop())) {
// When found, cache indexes on `parent` and break
if (node.nodeType === 1 && ++diff && node === elem) {
outerCache[type] = [dirruns, nodeIndex, diff];
break;
}
}
// Use previously-cached element index if available
} else if (useCache && (cache = (elem[expando] || (elem[expando] = {}))[type]) && cache[0] === dirruns) {
diff = cache[1];
// xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
} else {
// Use the same loop as above to seek `elem` from the start
while ((node = ++nodeIndex && node && node[dir] ||
(diff = nodeIndex = 0) || start.pop())) {
if ((ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1) && ++diff) {
// Cache the index of each encountered element
if (useCache) {
(node[expando] || (node[expando] = {}))[type] = [dirruns, diff];
}
if (node === elem) {
break;
}
}
}
}
// Incorporate the offset, then check against cycle size
diff -= last;
return diff === first || (diff % first === 0 && diff / first >= 0);
}
};
},
"PSEUDO": function (pseudo, argument) {
// pseudo-class names are case-insensitive
// http://www.w3.org/TR/selectors/#pseudo-classes
// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
// Remember that setFilters inherits from pseudos
var args,
fn = Expr.pseudos[pseudo] || Expr.setFilters[pseudo.toLowerCase()] ||
Sizzle.error("unsupported pseudo: " + pseudo);
// The user may use createPseudo to indicate that
// arguments are needed to create the filter function
// just as Sizzle does
if (fn[expando]) {
return fn(argument);
}
// But maintain support for old signatures
if (fn.length > 1) {
args = [pseudo, pseudo, "", argument];
return Expr.setFilters.hasOwnProperty(pseudo.toLowerCase()) ?
markFunction(function (seed, matches) {
var idx,
matched = fn(seed, argument),
i = matched.length;
while (i--) {
idx = indexOf(seed, matched[i]);
seed[idx] = !(matches[idx] = matched[i]);
}
}) :
function (elem) {
return fn(elem, 0, args);
};
}
return fn;
}
},
pseudos: {
// Potentially complex pseudos
"not": markFunction(function (selector) {
// Trim the selector passed to compile
// to avoid treating leading and trailing
// spaces as combinators
var input = [],
results = [],
matcher = compile(selector.replace(rtrim, "$1"));
return matcher[expando] ?
markFunction(function (seed, matches, context, xml) {
var elem,
unmatched = matcher(seed, null, xml, []),
i = seed.length;
// Match elements unmatched by `matcher`
while (i--) {
if ((elem = unmatched[i])) {
seed[i] = !(matches[i] = elem);
}
}
}) :
function (elem, context, xml) {
input[0] = elem;
matcher(input, null, xml, results);
// Don't keep the element (issue #299)
input[0] = null;
return !results.pop();
};
}),
"has": markFunction(function (selector) {
return function (elem) {
return Sizzle(selector, elem).length > 0;
};
}),
"contains": markFunction(function (text) {
text = text.replace(runescape, funescape);
return function (elem) {
return (elem.textContent || elem.innerText || getText(elem)).indexOf(text) > -1;
};
}),
// "Whether an element is represented by a :lang() selector
// is based solely on the element's language value
// being equal to the identifier C,
// or beginning with the identifier C immediately followed by "-".
// The matching of C against the element's language value is performed case-insensitively.
// The identifier C does not have to be a valid language name."
// http://www.w3.org/TR/selectors/#lang-pseudo
"lang": markFunction(function (lang) {
// lang value must be a valid identifier
if (!ridentifier.test(lang || "")) {
Sizzle.error("unsupported lang: " + lang);
}
lang = lang.replace(runescape, funescape).toLowerCase();
return function (elem) {
var elemLang;
do {
if ((elemLang = documentIsHTML ?
elem.lang :
elem.getAttribute("xml:lang") || elem.getAttribute("lang"))) {
elemLang = elemLang.toLowerCase();
return elemLang === lang || elemLang.indexOf(lang + "-") === 0;
}
} while ((elem = elem.parentNode) && elem.nodeType === 1);
return false;
};
}),
// Miscellaneous
"target": function (elem) {
var hash = window.location && window.location.hash;
return hash && hash.slice(1) === elem.id;
},
"root": function (elem) {
return elem === docElem;
},
"focus": function (elem) {
return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
},
// Boolean properties
"enabled": function (elem) {
return elem.disabled === false;
},
"disabled": function (elem) {
return elem.disabled === true;
},
"checked": function (elem) {
// In CSS3, :checked should return both checked and selected elements
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
var nodeName = elem.nodeName.toLowerCase();
return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
},
"selected": function (elem) {
// Accessing this property makes selected-by-default
// options in Safari work properly
if (elem.parentNode) {
elem.parentNode.selectedIndex;
}
return elem.selected === true;
},
// Contents
"empty": function (elem) {
// http://www.w3.org/TR/selectors/#empty-pseudo
// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
// but not by others (comment: 8; processing instruction: 7; etc.)
// nodeType < 6 works because attributes (2) do not appear as children
for (elem = elem.firstChild; elem; elem = elem.nextSibling) {
if (elem.nodeType < 6) {
return false;
}
}
return true;
},
"parent": function (elem) {
return !Expr.pseudos["empty"](elem);
},
// Element/input types
"header": function (elem) {
return rheader.test(elem.nodeName);
},
"input": function (elem) {
return rinputs.test(elem.nodeName);
},
"button": function (elem) {
var name = elem.nodeName.toLowerCase();
return name === "input" && elem.type === "button" || name === "button";
},
"text": function (elem) {
var attr;
return elem.nodeName.toLowerCase() === "input" &&
elem.type === "text" &&
// Support: IE<8
// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
((attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text");
},
// Position-in-collection
"first": createPositionalPseudo(function () {
return [0];
}),
"last": createPositionalPseudo(function (matchIndexes, length) {
return [length - 1];
}),
"eq": createPositionalPseudo(function (matchIndexes, length, argument) {
return [argument < 0 ? argument + length : argument];
}),
"even": createPositionalPseudo(function (matchIndexes, length) {
var i = 0;
for (; i < length; i += 2) {
matchIndexes.push(i);
}
return matchIndexes;
}),
"odd": createPositionalPseudo(function (matchIndexes, length) {
var i = 1;
for (; i < length; i += 2) {
matchIndexes.push(i);
}
return matchIndexes;
}),
"lt": createPositionalPseudo(function (matchIndexes, length, argument) {
var i = argument < 0 ? argument + length : argument;
for (; --i >= 0;) {
matchIndexes.push(i);
}
return matchIndexes;
}),
"gt": createPositionalPseudo(function (matchIndexes, length, argument) {
var i = argument < 0 ? argument + length : argument;
for (; ++i < length;) {
matchIndexes.push(i);
}
return matchIndexes;
})
}
};
Expr.pseudos["nth"] = Expr.pseudos["eq"];
// Add button/input type pseudos
for (i in { radio: true, checkbox: true, file: true, password: true, image: true }) {
Expr.pseudos[i] = createInputPseudo(i);
}
for (i in { submit: true, reset: true }) {
Expr.pseudos[i] = createButtonPseudo(i);
}
// Easy API for creating new setFilters
function setFilters() { }
setFilters.prototype = Expr.filters = Expr.pseudos;
Expr.setFilters = new setFilters();
tokenize = Sizzle.tokenize = function (selector, parseOnly) {
var matched, match, tokens, type,
soFar, groups, preFilters,
cached = tokenCache[selector + " "];
if (cached) {
return parseOnly ? 0 : cached.slice(0);
}
soFar = selector;
groups = [];
preFilters = Expr.preFilter;
while (soFar) {
// Comma and first run
if (!matched || (match = rcomma.exec(soFar))) {
if (match) {
// Don't consume trailing commas as valid
soFar = soFar.slice(match[0].length) || soFar;
}
groups.push((tokens = []));
}
matched = false;
// Combinators
if ((match = rcombinators.exec(soFar))) {
matched = match.shift();
tokens.push({
value: matched,
// Cast descendant combinators to space
type: match[0].replace(rtrim, " ")
});
soFar = soFar.slice(matched.length);
}
// Filters
for (type in Expr.filter) {
if ((match = matchExpr[type].exec(soFar)) && (!preFilters[type] ||
(match = preFilters[type](match)))) {
matched = match.shift();
tokens.push({
value: matched,
type: type,
matches: match
});
soFar = soFar.slice(matched.length);
}
}
if (!matched) {
break;
}
}
// Return the length of the invalid excess
// if we're just parsing
// Otherwise, throw an error or return tokens
return parseOnly ?
soFar.length :
soFar ?
Sizzle.error(selector) :
// Cache the tokens
tokenCache(selector, groups).slice(0);
};
function toSelector(tokens) {
var i = 0,
len = tokens.length,
selector = "";
for (; i < len; i++) {
selector += tokens[i].value;
}
return selector;
}
function addCombinator(matcher, combinator, base) {
var dir = combinator.dir,
checkNonElements = base && dir === "parentNode",
doneName = done++;
return combinator.first ?
// Check against closest ancestor/preceding element
function (elem, context, xml) {
while ((elem = elem[dir])) {
if (elem.nodeType === 1 || checkNonElements) {
return matcher(elem, context, xml);
}
}
} :
// Check against all ancestor/preceding elements
function (elem, context, xml) {
var oldCache, outerCache,
newCache = [dirruns, doneName];
// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
if (xml) {
while ((elem = elem[dir])) {
if (elem.nodeType === 1 || checkNonElements) {
if (matcher(elem, context, xml)) {
return true;
}
}
}
} else {
while ((elem = elem[dir])) {
if (elem.nodeType === 1 || checkNonElements) {
outerCache = elem[expando] || (elem[expando] = {});
if ((oldCache = outerCache[dir]) &&
oldCache[0] === dirruns && oldCache[1] === doneName) {
// Assign to newCache so results back-propagate to previous elements
return (newCache[2] = oldCache[2]);
} else {
// Reuse newcache so results back-propagate to previous elements
outerCache[dir] = newCache;
// A match means we're done; a fail means we have to keep checking
if ((newCache[2] = matcher(elem, context, xml))) {
return true;
}
}
}
}
}
};
}
function elementMatcher(matchers) {
return matchers.length > 1 ?
function (elem, context, xml) {
var i = matchers.length;
while (i--) {
if (!matchers[i](elem, context, xml)) {
return false;
}
}
return true;
} :
matchers[0];
}
function multipleContexts(selector, contexts, results) {
var i = 0,
len = contexts.length;
for (; i < len; i++) {
Sizzle(selector, contexts[i], results);
}
return results;
}
function condense(unmatched, map, filter, context, xml) {
var elem,
newUnmatched = [],
i = 0,
len = unmatched.length,
mapped = map != null;
for (; i < len; i++) {
if ((elem = unmatched[i])) {
if (!filter || filter(elem, context, xml)) {
newUnmatched.push(elem);
if (mapped) {
map.push(i);
}
}
}
}
return newUnmatched;
}
function setMatcher(preFilter, selector, matcher, postFilter, postFinder, postSelector) {
if (postFilter && !postFilter[expando]) {
postFilter = setMatcher(postFilter);
}
if (postFinder && !postFinder[expando]) {
postFinder = setMatcher(postFinder, postSelector);
}
return markFunction(function (seed, results, context, xml) {
var temp, i, elem,
preMap = [],
postMap = [],
preexisting = results.length,
// Get initial elements from seed or context
elems = seed || multipleContexts(selector || "*", context.nodeType ? [context] : context, []),
// Prefilter to get matcher input, preserving a map for seed-results synchronization
matcherIn = preFilter && (seed || !selector) ?
condense(elems, preMap, preFilter, context, xml) :
elems,
matcherOut = matcher ?
// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
postFinder || (seed ? preFilter : preexisting || postFilter) ?
// ...intermediate processing is necessary
[] :
// ...otherwise use results directly
results :
matcherIn;
// Find primary matches
if (matcher) {
matcher(matcherIn, matcherOut, context, xml);
}
// Apply postFilter
if (postFilter) {
temp = condense(matcherOut, postMap);
postFilter(temp, [], context, xml);
// Un-match failing elements by moving them back to matcherIn
i = temp.length;
while (i--) {
if ((elem = temp[i])) {
matcherOut[postMap[i]] = !(matcherIn[postMap[i]] = elem);
}
}
}
if (seed) {
if (postFinder || preFilter) {
if (postFinder) {
// Get the final matcherOut by condensing this intermediate into postFinder contexts
temp = [];
i = matcherOut.length;
while (i--) {
if ((elem = matcherOut[i])) {
// Restore matcherIn since elem is not yet a final match
temp.push((matcherIn[i] = elem));
}
}
postFinder(null, (matcherOut = []), temp, xml);
}
// Move matched elements from seed to results to keep them synchronized
i = matcherOut.length;
while (i--) {
if ((elem = matcherOut[i]) &&
(temp = postFinder ? indexOf(seed, elem) : preMap[i]) > -1) {
seed[temp] = !(results[temp] = elem);
}
}
}
// Add elements to results, through postFinder if defined
} else {
matcherOut = condense(
matcherOut === results ?
matcherOut.splice(preexisting, matcherOut.length) :
matcherOut
);
if (postFinder) {
postFinder(null, results, matcherOut, xml);
} else {
push.apply(results, matcherOut);
}
}
});
}
function matcherFromTokens(tokens) {
var checkContext, matcher, j,
len = tokens.length,
leadingRelative = Expr.relative[tokens[0].type],
implicitRelative = leadingRelative || Expr.relative[" "],
i = leadingRelative ? 1 : 0,
// The foundational matcher ensures that elements are reachable from top-level context(s)
matchContext = addCombinator(function (elem) {
return elem === checkContext;
}, implicitRelative, true),
matchAnyContext = addCombinator(function (elem) {
return indexOf(checkContext, elem) > -1;
}, implicitRelative, true),
matchers = [function (elem, context, xml) {
var ret = (!leadingRelative && (xml || context !== outermostContext)) || (
(checkContext = context).nodeType ?
matchContext(elem, context, xml) :
matchAnyContext(elem, context, xml));
// Avoid hanging onto element (issue #299)
checkContext = null;
return ret;
}];
for (; i < len; i++) {
if ((matcher = Expr.relative[tokens[i].type])) {
matchers = [addCombinator(elementMatcher(matchers), matcher)];
} else {
matcher = Expr.filter[tokens[i].type].apply(null, tokens[i].matches);
// Return special upon seeing a positional matcher
if (matcher[expando]) {
// Find the next relative operator (if any) for proper handling
j = ++i;
for (; j < len; j++) {
if (Expr.relative[tokens[j].type]) {
break;
}
}
return setMatcher(
i > 1 && elementMatcher(matchers),
i > 1 && toSelector(
// If the preceding token was a descendant combinator, insert an implicit any-element `*`
tokens.slice(0, i - 1).concat({ value: tokens[i - 2].type === " " ? "*" : "" })
).replace(rtrim, "$1"),
matcher,
i < j && matcherFromTokens(tokens.slice(i, j)),
j < len && matcherFromTokens((tokens = tokens.slice(j))),
j < len && toSelector(tokens)
);
}
matchers.push(matcher);
}
}
return elementMatcher(matchers);
}
function matcherFromGroupMatchers(elementMatchers, setMatchers) {
var bySet = setMatchers.length > 0,
byElement = elementMatchers.length > 0,
superMatcher = function (seed, context, xml, results, outermost) {
var elem, j, matcher,
matchedCount = 0,
i = "0",
unmatched = seed && [],
setMatched = [],
contextBackup = outermostContext,
// We must always have either seed elements or outermost context
elems = seed || byElement && Expr.find["TAG"]("*", outermost),
// Use integer dirruns iff this is the outermost matcher
dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
len = elems.length;
if (outermost) {
outermostContext = context !== document && context;
}
// Add elements passing elementMatchers directly to results
// Keep `i` a string if there are no elements so `matchedCount` will be "00" below
// Support: IE<9, Safari
// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
for (; i !== len && (elem = elems[i]) != null; i++) {
if (byElement && elem) {
j = 0;
while ((matcher = elementMatchers[j++])) {
if (matcher(elem, context, xml)) {
results.push(elem);
break;
}
}
if (outermost) {
dirruns = dirrunsUnique;
}
}
// Track unmatched elements for set filters
if (bySet) {
// They will have gone through all possible matchers
if ((elem = !matcher && elem)) {
matchedCount--;
}
// Lengthen the array for every element, matched or not
if (seed) {
unmatched.push(elem);
}
}
}
// Apply set filters to unmatched elements
matchedCount += i;
if (bySet && i !== matchedCount) {
j = 0;
while ((matcher = setMatchers[j++])) {
matcher(unmatched, setMatched, context, xml);
}
if (seed) {
// Reintegrate element matches to eliminate the need for sorting
if (matchedCount > 0) {
while (i--) {
if (!(unmatched[i] || setMatched[i])) {
setMatched[i] = pop.call(results);
}
}
}
// Discard index placeholder values to get only actual matches
setMatched = condense(setMatched);
}
// Add matches to results
push.apply(results, setMatched);
// Seedless set matches succeeding multiple successful matchers stipulate sorting
if (outermost && !seed && setMatched.length > 0 &&
(matchedCount + setMatchers.length) > 1) {
Sizzle.uniqueSort(results);
}
}
// Override manipulation of globals by nested matchers
if (outermost) {
dirruns = dirrunsUnique;
outermostContext = contextBackup;
}
return unmatched;
};
return bySet ?
markFunction(superMatcher) :
superMatcher;
}
compile = Sizzle.compile = function (selector, match /* Internal Use Only */) {
var i,
setMatchers = [],
elementMatchers = [],
cached = compilerCache[selector + " "];
if (!cached) {
// Generate a function of recursive functions that can be used to check each element
if (!match) {
match = tokenize(selector);
}
i = match.length;
while (i--) {
cached = matcherFromTokens(match[i]);
if (cached[expando]) {
setMatchers.push(cached);
} else {
elementMatchers.push(cached);
}
}
// Cache the compiled function
cached = compilerCache(selector, matcherFromGroupMatchers(elementMatchers, setMatchers));
// Save selector and tokenization
cached.selector = selector;
}
return cached;
};
/**
* A low-level selection function that works with Sizzle's compiled
* selector functions
* @param {String|Function} selector A selector or a pre-compiled
* selector function built with Sizzle.compile
* @param {Element} context
* @param {Array} [results]
* @param {Array} [seed] A set of elements to match against
*/
select = Sizzle.select = function (selector, context, results, seed) {
var i, tokens, token, type, find,
compiled = typeof selector === "function" && selector,
match = !seed && tokenize((selector = compiled.selector || selector));
results = results || [];
// Try to minimize operations if there is no seed and only one group
if (match.length === 1) {
// Take a shortcut and set the context if the root selector is an ID
tokens = match[0] = match[0].slice(0);
if (tokens.length > 2 && (token = tokens[0]).type === "ID" &&
support.getById && context.nodeType === 9 && documentIsHTML &&
Expr.relative[tokens[1].type]) {
context = (Expr.find["ID"](token.matches[0].replace(runescape, funescape), context) || [])[0];
if (!context) {
return results;
// Precompiled matchers will still verify ancestry, so step up a level
} else if (compiled) {
context = context.parentNode;
}
selector = selector.slice(tokens.shift().value.length);
}
// Fetch a seed set for right-to-left matching
i = matchExpr["needsContext"].test(selector) ? 0 : tokens.length;
while (i--) {
token = tokens[i];
// Abort if we hit a combinator
if (Expr.relative[(type = token.type)]) {
break;
}
if ((find = Expr.find[type])) {
// Search, expanding context for leading sibling combinators
if ((seed = find(
token.matches[0].replace(runescape, funescape),
rsibling.test(tokens[0].type) && testContext(context.parentNode) || context
))) {
// If seed is empty or no tokens remain, we can return early
tokens.splice(i, 1);
selector = seed.length && toSelector(tokens);
if (!selector) {
push.apply(results, seed);
return results;
}
break;
}
}
}
}
// Compile and execute a filtering function if one is not provided
// Provide `match` to avoid retokenization if we modified the selector above
(compiled || compile(selector, match))(
seed,
context,
!documentIsHTML,
results,
rsibling.test(selector) && testContext(context.parentNode) || context
);
return results;
};
// One-time assignments
// Sort stability
support.sortStable = expando.split("").sort(sortOrder).join("") === expando;
// Support: Chrome 14-35+
// Always assume duplicates if they aren't passed to the comparison function
support.detectDuplicates = !!hasDuplicate;
// Initialize against the default document
setDocument();
// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
// Detached nodes confoundingly follow *each other*
support.sortDetached = assert(function (div1) {
// Should return 1, but returns 4 (following)
return div1.compareDocumentPosition(document.createElement("div")) & 1;
});
// Support: IE<8
// Prevent attribute/property "interpolation"
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
if (!assert(function (div) {
div.innerHTML = "<a href='#'></a>";
return div.firstChild.getAttribute("href") === "#";
})) {
addHandle("type|href|height|width", function (elem, name, isXML) {
if (!isXML) {
return elem.getAttribute(name, name.toLowerCase() === "type" ? 1 : 2);
}
});
}
// Support: IE<9
// Use defaultValue in place of getAttribute("value")
if (!support.attributes || !assert(function (div) {
div.innerHTML = "<input/>";
div.firstChild.setAttribute("value", "");
return div.firstChild.getAttribute("value") === "";
})) {
addHandle("value", function (elem, name, isXML) {
if (!isXML && elem.nodeName.toLowerCase() === "input") {
return elem.defaultValue;
}
});
}
// Support: IE<9
// Use getAttributeNode to fetch booleans when getAttribute lies
if (!assert(function (div) {
return div.getAttribute("disabled") == null;
})) {
addHandle(booleans, function (elem, name, isXML) {
var val;
if (!isXML) {
return elem[name] === true ? name.toLowerCase() :
(val = elem.getAttributeNode(name)) && val.specified ?
val.value :
null;
}
});
}
return Sizzle;
})(window);
jQuery.find = Sizzle;
jQuery.expr = Sizzle.selectors;
jQuery.expr[":"] = jQuery.expr.pseudos;
jQuery.unique = Sizzle.uniqueSort;
jQuery.text = Sizzle.getText;
jQuery.isXMLDoc = Sizzle.isXML;
jQuery.contains = Sizzle.contains;
var rneedsContext = jQuery.expr.match.needsContext;
var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/);
var risSimple = /^.[^:#\[\.,]*$/;
// Implement the identical functionality for filter and not
function winnow(elements, qualifier, not) {
if (jQuery.isFunction(qualifier)) {
return jQuery.grep(elements, function (elem, i) {
/* jshint -W018 */
return !!qualifier.call(elem, i, elem) !== not;
});
}
if (qualifier.nodeType) {
return jQuery.grep(elements, function (elem) {
return (elem === qualifier) !== not;
});
}
if (typeof qualifier === "string") {
if (risSimple.test(qualifier)) {
return jQuery.filter(qualifier, elements, not);
}
qualifier = jQuery.filter(qualifier, elements);
}
return jQuery.grep(elements, function (elem) {
return (jQuery.inArray(elem, qualifier) >= 0) !== not;
});
}
jQuery.filter = function (expr, elems, not) {
var elem = elems[0];
if (not) {
expr = ":not(" + expr + ")";
}
return elems.length === 1 && elem.nodeType === 1 ?
jQuery.find.matchesSelector(elem, expr) ? [elem] : [] :
jQuery.find.matches(expr, jQuery.grep(elems, function (elem) {
return elem.nodeType === 1;
}));
};
jQuery.fn.extend({
find: function (selector) {
var i,
ret = [],
self = this,
len = self.length;
if (typeof selector !== "string") {
return this.pushStack(jQuery(selector).filter(function () {
for (i = 0; i < len; i++) {
if (jQuery.contains(self[i], this)) {
return true;
}
}
}));
}
for (i = 0; i < len; i++) {
jQuery.find(selector, self[i], ret);
}
// Needed because $( selector, context ) becomes $( context ).find( selector )
ret = this.pushStack(len > 1 ? jQuery.unique(ret) : ret);
ret.selector = this.selector ? this.selector + " " + selector : selector;
return ret;
},
filter: function (selector) {
return this.pushStack(winnow(this, selector || [], false));
},
not: function (selector) {
return this.pushStack(winnow(this, selector || [], true));
},
is: function (selector) {
return !!winnow(
this,
// If this is a positional/relative selector, check membership in the returned set
// so $("p:first").is("p:last") won't return true for a doc with two "p".
typeof selector === "string" && rneedsContext.test(selector) ?
jQuery(selector) :
selector || [],
false
).length;
}
});
// Initialize a jQuery object
// A central reference to the root jQuery(document)
var rootjQuery,
// Use the correct document accordingly with window argument (sandbox)
document = window.document,
// A simple way to check for HTML strings
// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
// Strict HTML recognition (#11290: must start with <)
rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,
init = jQuery.fn.init = function (selector, context) {
var match, elem;
// HANDLE: $(""), $(null), $(undefined), $(false)
if (!selector) {
return this;
}
// Handle HTML strings
if (typeof selector === "string") {
if (selector.charAt(0) === "<" && selector.charAt(selector.length - 1) === ">" && selector.length >= 3) {
// Assume that strings that start and end with <> are HTML and skip the regex check
match = [null, selector, null];
} else {
match = rquickExpr.exec(selector);
}
// Match html or make sure no context is specified for #id
if (match && (match[1] || !context)) {
// HANDLE: $(html) -> $(array)
if (match[1]) {
context = context instanceof jQuery ? context[0] : context;
// scripts is true for back-compat
// Intentionally let the error be thrown if parseHTML is not present
jQuery.merge(this, jQuery.parseHTML(
match[1],
context && context.nodeType ? context.ownerDocument || context : document,
true
));
// HANDLE: $(html, props)
if (rsingleTag.test(match[1]) && jQuery.isPlainObject(context)) {
for (match in context) {
// Properties of context are called as methods if possible
if (jQuery.isFunction(this[match])) {
this[match](context[match]);
// ...and otherwise set as attributes
} else {
this.attr(match, context[match]);
}
}
}
return this;
// HANDLE: $(#id)
} else {
elem = document.getElementById(match[2]);
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document #6963
if (elem && elem.parentNode) {
// Handle the case where IE and Opera return items
// by name instead of ID
if (elem.id !== match[2]) {
return rootjQuery.find(selector);
}
// Otherwise, we inject the element directly into the jQuery object
this.length = 1;
this[0] = elem;
}
this.context = document;
this.selector = selector;
return this;
}
// HANDLE: $(expr, $(...))
} else if (!context || context.jquery) {
return (context || rootjQuery).find(selector);
// HANDLE: $(expr, context)
// (which is just equivalent to: $(context).find(expr)
} else {
return this.constructor(context).find(selector);
}
// HANDLE: $(DOMElement)
} else if (selector.nodeType) {
this.context = this[0] = selector;
this.length = 1;
return this;
// HANDLE: $(function)
// Shortcut for document ready
} else if (jQuery.isFunction(selector)) {
return typeof rootjQuery.ready !== "undefined" ?
rootjQuery.ready(selector) :
// Execute immediately if ready is not present
selector(jQuery);
}
if (selector.selector !== undefined) {
this.selector = selector.selector;
this.context = selector.context;
}
return jQuery.makeArray(selector, this);
};
// Give the init function the jQuery prototype for later instantiation
init.prototype = jQuery.fn;
// Initialize central reference
rootjQuery = jQuery(document);
var rparentsprev = /^(?:parents|prev(?:Until|All))/,
// methods guaranteed to produce a unique set when starting from a unique set
guaranteedUnique = {
children: true,
contents: true,
next: true,
prev: true
};
jQuery.extend({
dir: function (elem, dir, until) {
var matched = [],
cur = elem[dir];
while (cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery(cur).is(until))) {
if (cur.nodeType === 1) {
matched.push(cur);
}
cur = cur[dir];
}
return matched;
},
sibling: function (n, elem) {
var r = [];
for (; n; n = n.nextSibling) {
if (n.nodeType === 1 && n !== elem) {
r.push(n);
}
}
return r;
}
});
jQuery.fn.extend({
has: function (target) {
var i,
targets = jQuery(target, this),
len = targets.length;
return this.filter(function () {
for (i = 0; i < len; i++) {
if (jQuery.contains(this, targets[i])) {
return true;
}
}
});
},
closest: function (selectors, context) {
var cur,
i = 0,
l = this.length,
matched = [],
pos = rneedsContext.test(selectors) || typeof selectors !== "string" ?
jQuery(selectors, context || this.context) :
0;
for (; i < l; i++) {
for (cur = this[i]; cur && cur !== context; cur = cur.parentNode) {
// Always skip document fragments
if (cur.nodeType < 11 && (pos ?
pos.index(cur) > -1 :
// Don't pass non-elements to Sizzle
cur.nodeType === 1 &&
jQuery.find.matchesSelector(cur, selectors))) {
matched.push(cur);
break;
}
}
}
return this.pushStack(matched.length > 1 ? jQuery.unique(matched) : matched);
},
// Determine the position of an element within
// the matched set of elements
index: function (elem) {
// No argument, return index in parent
if (!elem) {
return (this[0] && this[0].parentNode) ? this.first().prevAll().length : -1;
}
// index in selector
if (typeof elem === "string") {
return jQuery.inArray(this[0], jQuery(elem));
}
// Locate the position of the desired element
return jQuery.inArray(
// If it receives a jQuery object, the first element is used
elem.jquery ? elem[0] : elem, this);
},
add: function (selector, context) {
return this.pushStack(
jQuery.unique(
jQuery.merge(this.get(), jQuery(selector, context))
)
);
},
addBack: function (selector) {
return this.add(selector == null ?
this.prevObject : this.prevObject.filter(selector)
);
}
});
function sibling(cur, dir) {
do {
cur = cur[dir];
} while (cur && cur.nodeType !== 1);
return cur;
}
jQuery.each({
parent: function (elem) {
var parent = elem.parentNode;
return parent && parent.nodeType !== 11 ? parent : null;
},
parents: function (elem) {
return jQuery.dir(elem, "parentNode");
},
parentsUntil: function (elem, i, until) {
return jQuery.dir(elem, "parentNode", until);
},
next: function (elem) {
return sibling(elem, "nextSibling");
},
prev: function (elem) {
return sibling(elem, "previousSibling");
},
nextAll: function (elem) {
return jQuery.dir(elem, "nextSibling");
},
prevAll: function (elem) {
return jQuery.dir(elem, "previousSibling");
},
nextUntil: function (elem, i, until) {
return jQuery.dir(elem, "nextSibling", until);
},
prevUntil: function (elem, i, until) {
return jQuery.dir(elem, "previousSibling", until);
},
siblings: function (elem) {
return jQuery.sibling((elem.parentNode || {}).firstChild, elem);
},
children: function (elem) {
return jQuery.sibling(elem.firstChild);
},
contents: function (elem) {
return jQuery.nodeName(elem, "iframe") ?
elem.contentDocument || elem.contentWindow.document :
jQuery.merge([], elem.childNodes);
}
}, function (name, fn) {
jQuery.fn[name] = function (until, selector) {
var ret = jQuery.map(this, fn, until);
if (name.slice(-5) !== "Until") {
selector = until;
}
if (selector && typeof selector === "string") {
ret = jQuery.filter(selector, ret);
}
if (this.length > 1) {
// Remove duplicates
if (!guaranteedUnique[name]) {
ret = jQuery.unique(ret);
}
// Reverse order for parents* and prev-derivatives
if (rparentsprev.test(name)) {
ret = ret.reverse();
}
}
return this.pushStack(ret);
};
});
var rnotwhite = (/\S+/g);
// String to Object options format cache
var optionsCache = {};
// Convert String-formatted options into Object-formatted ones and store in cache
function createOptions(options) {
var object = optionsCache[options] = {};
jQuery.each(options.match(rnotwhite) || [], function (_, flag) {
object[flag] = true;
});
return object;
}
/*
* Create a callback list using the following parameters:
*
* options: an optional list of space-separated options that will change how
* the callback list behaves or a more traditional option object
*
* By default a callback list will act like an event callback list and can be
* "fired" multiple times.
*
* Possible options:
*
* once: will ensure the callback list can only be fired once (like a Deferred)
*
* memory: will keep track of previous values and will call any callback added
* after the list has been fired right away with the latest "memorized"
* values (like a Deferred)
*
* unique: will ensure a callback can only be added once (no duplicate in the list)
*
* stopOnFalse: interrupt callings when a callback returns false
*
*/
jQuery.Callbacks = function (options) {
// Convert options from String-formatted to Object-formatted if needed
// (we check in cache first)
options = typeof options === "string" ?
(optionsCache[options] || createOptions(options)) :
jQuery.extend({}, options);
var // Flag to know if list is currently firing
firing,
// Last fire value (for non-forgettable lists)
memory,
// Flag to know if list was already fired
fired,
// End of the loop when firing
firingLength,
// Index of currently firing callback (modified by remove if needed)
firingIndex,
// First callback to fire (used internally by add and fireWith)
firingStart,
// Actual callback list
list = [],
// Stack of fire calls for repeatable lists
stack = !options.once && [],
// Fire callbacks
fire = function (data) {
memory = options.memory && data;
fired = true;
firingIndex = firingStart || 0;
firingStart = 0;
firingLength = list.length;
firing = true;
for (; list && firingIndex < firingLength; firingIndex++) {
if (list[firingIndex].apply(data[0], data[1]) === false && options.stopOnFalse) {
memory = false; // To prevent further calls using add
break;
}
}
firing = false;
if (list) {
if (stack) {
if (stack.length) {
fire(stack.shift());
}
} else if (memory) {
list = [];
} else {
self.disable();
}
}
},
// Actual Callbacks object
self = {
// Add a callback or a collection of callbacks to the list
add: function () {
if (list) {
// First, we save the current length
var start = list.length;
(function add(args) {
jQuery.each(args, function (_, arg) {
var type = jQuery.type(arg);
if (type === "function") {
if (!options.unique || !self.has(arg)) {
list.push(arg);
}
} else if (arg && arg.length && type !== "string") {
// Inspect recursively
add(arg);
}
});
})(arguments);
// Do we need to add the callbacks to the
// current firing batch?
if (firing) {
firingLength = list.length;
// With memory, if we're not firing then
// we should call right away
} else if (memory) {
firingStart = start;
fire(memory);
}
}
return this;
},
// Remove a callback from the list
remove: function () {
if (list) {
jQuery.each(arguments, function (_, arg) {
var index;
while ((index = jQuery.inArray(arg, list, index)) > -1) {
list.splice(index, 1);
// Handle firing indexes
if (firing) {
if (index <= firingLength) {
firingLength--;
}
if (index <= firingIndex) {
firingIndex--;
}
}
}
});
}
return this;
},
// Check if a given callback is in the list.
// If no argument is given, return whether or not list has callbacks attached.
has: function (fn) {
return fn ? jQuery.inArray(fn, list) > -1 : !!(list && list.length);
},
// Remove all callbacks from the list
empty: function () {
list = [];
firingLength = 0;
return this;
},
// Have the list do nothing anymore
disable: function () {
list = stack = memory = undefined;
return this;
},
// Is it disabled?
disabled: function () {
return !list;
},
// Lock the list in its current state
lock: function () {
stack = undefined;
if (!memory) {
self.disable();
}
return this;
},
// Is it locked?
locked: function () {
return !stack;
},
// Call all callbacks with the given context and arguments
fireWith: function (context, args) {
if (list && (!fired || stack)) {
args = args || [];
args = [context, args.slice ? args.slice() : args];
if (firing) {
stack.push(args);
} else {
fire(args);
}
}
return this;
},
// Call all the callbacks with the given arguments
fire: function () {
self.fireWith(this, arguments);
return this;
},
// To know if the callbacks have already been called at least once
fired: function () {
return !!fired;
}
};
return self;
};
jQuery.extend({
Deferred: function (func) {
var tuples = [
// action, add listener, listener list, final state
["resolve", "done", jQuery.Callbacks("once memory"), "resolved"],
["reject", "fail", jQuery.Callbacks("once memory"), "rejected"],
["notify", "progress", jQuery.Callbacks("memory")]
],
state = "pending",
promise = {
state: function () {
return state;
},
always: function () {
deferred.done(arguments).fail(arguments);
return this;
},
then: function ( /* fnDone, fnFail, fnProgress */) {
var fns = arguments;
return jQuery.Deferred(function (newDefer) {
jQuery.each(tuples, function (i, tuple) {
var fn = jQuery.isFunction(fns[i]) && fns[i];
// deferred[ done | fail | progress ] for forwarding actions to newDefer
deferred[tuple[1]](function () {
var returned = fn && fn.apply(this, arguments);
if (returned && jQuery.isFunction(returned.promise)) {
returned.promise()
.done(newDefer.resolve)
.fail(newDefer.reject)
.progress(newDefer.notify);
} else {
newDefer[tuple[0] + "With"](this === promise ? newDefer.promise() : this, fn ? [returned] : arguments);
}
});
});
fns = null;
}).promise();
},
// Get a promise for this deferred
// If obj is provided, the promise aspect is added to the object
promise: function (obj) {
return obj != null ? jQuery.extend(obj, promise) : promise;
}
},
deferred = {};
// Keep pipe for back-compat
promise.pipe = promise.then;
// Add list-specific methods
jQuery.each(tuples, function (i, tuple) {
var list = tuple[2],
stateString = tuple[3];
// promise[ done | fail | progress ] = list.add
promise[tuple[1]] = list.add;
// Handle state
if (stateString) {
list.add(function () {
// state = [ resolved | rejected ]
state = stateString;
// [ reject_list | resolve_list ].disable; progress_list.lock
}, tuples[i ^ 1][2].disable, tuples[2][2].lock);
}
// deferred[ resolve | reject | notify ]
deferred[tuple[0]] = function () {
deferred[tuple[0] + "With"](this === deferred ? promise : this, arguments);
return this;
};
deferred[tuple[0] + "With"] = list.fireWith;
});
// Make the deferred a promise
promise.promise(deferred);
// Call given func if any
if (func) {
func.call(deferred, deferred);
}
// All done!
return deferred;
},
// Deferred helper
when: function (subordinate /* , ..., subordinateN */) {
var i = 0,
resolveValues = slice.call(arguments),
length = resolveValues.length,
// the count of uncompleted subordinates
remaining = length !== 1 || (subordinate && jQuery.isFunction(subordinate.promise)) ? length : 0,
// the master Deferred. If resolveValues consist of only a single Deferred, just use that.
deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
// Update function for both resolve and progress values
updateFunc = function (i, contexts, values) {
return function (value) {
contexts[i] = this;
values[i] = arguments.length > 1 ? slice.call(arguments) : value;
if (values === progressValues) {
deferred.notifyWith(contexts, values);
} else if (!(--remaining)) {
deferred.resolveWith(contexts, values);
}
};
},
progressValues, progressContexts, resolveContexts;
// add listeners to Deferred subordinates; treat others as resolved
if (length > 1) {
progressValues = new Array(length);
progressContexts = new Array(length);
resolveContexts = new Array(length);
for (; i < length; i++) {
if (resolveValues[i] && jQuery.isFunction(resolveValues[i].promise)) {
resolveValues[i].promise()
.done(updateFunc(i, resolveContexts, resolveValues))
.fail(deferred.reject)
.progress(updateFunc(i, progressContexts, progressValues));
} else {
--remaining;
}
}
}
// if we're not waiting on anything, resolve the master
if (!remaining) {
deferred.resolveWith(resolveContexts, resolveValues);
}
return deferred.promise();
}
});
// The deferred used on DOM ready
var readyList;
jQuery.fn.ready = function (fn) {
// Add the callback
jQuery.ready.promise().done(fn);
return this;
};
jQuery.extend({
// Is the DOM ready to be used? Set to true once it occurs.
isReady: false,
// A counter to track how many items to wait for before
// the ready event fires. See #6781
readyWait: 1,
// Hold (or release) the ready event
holdReady: function (hold) {
if (hold) {
jQuery.readyWait++;
} else {
jQuery.ready(true);
}
},
// Handle when the DOM is ready
ready: function (wait) {
// Abort if there are pending holds or we're already ready
if (wait === true ? --jQuery.readyWait : jQuery.isReady) {
return;
}
// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
if (!document.body) {
return setTimeout(jQuery.ready);
}
// Remember that the DOM is ready
jQuery.isReady = true;
// If a normal DOM Ready event fired, decrement, and wait if need be
if (wait !== true && --jQuery.readyWait > 0) {
return;
}
// If there are functions bound, to execute
readyList.resolveWith(document, [jQuery]);
// Trigger any bound ready events
if (jQuery.fn.triggerHandler) {
jQuery(document).triggerHandler("ready");
jQuery(document).off("ready");
}
}
});
/**
* Clean-up method for dom ready events
*/
function detach() {
if (document.addEventListener) {
document.removeEventListener("DOMContentLoaded", completed, false);
window.removeEventListener("load", completed, false);
} else {
document.detachEvent("onreadystatechange", completed);
window.detachEvent("onload", completed);
}
}
/**
* The ready event handler and self cleanup method
*/
function completed() {
// readyState === "complete" is good enough for us to call the dom ready in oldIE
if (document.addEventListener || event.type === "load" || document.readyState === "complete") {
detach();
jQuery.ready();
}
}
jQuery.ready.promise = function (obj) {
if (!readyList) {
readyList = jQuery.Deferred();
// Catch cases where $(document).ready() is called after the browser event has already occurred.
// we once tried to use readyState "interactive" here, but it caused issues like the one
// discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
if (document.readyState === "complete") {
// Handle it asynchronously to allow scripts the opportunity to delay ready
setTimeout(jQuery.ready);
// Standards-based browsers support DOMContentLoaded
} else if (document.addEventListener) {
// Use the handy event callback
document.addEventListener("DOMContentLoaded", completed, false);
// A fallback to window.onload, that will always work
window.addEventListener("load", completed, false);
// If IE event model is used
} else {
// Ensure firing before onload, maybe late but safe also for iframes
document.attachEvent("onreadystatechange", completed);
// A fallback to window.onload, that will always work
window.attachEvent("onload", completed);
// If IE and not a frame
// continually check to see if the document is ready
var top = false;
try {
top = window.frameElement == null && document.documentElement;
} catch (e) { }
if (top && top.doScroll) {
(function doScrollCheck() {
if (!jQuery.isReady) {
try {
// Use the trick by Diego Perini
// http://javascript.nwbox.com/IEContentLoaded/
top.doScroll("left");
} catch (e) {
return setTimeout(doScrollCheck, 50);
}
// detach all dom ready events
detach();
// and execute any waiting functions
jQuery.ready();
}
})();
}
}
}
return readyList.promise(obj);
};
var strundefined = typeof undefined;
// Support: IE<9
// Iteration over object's inherited properties before its own
var i;
for (i in jQuery(support)) {
break;
}
support.ownLast = i !== "0";
// Note: most support tests are defined in their respective modules.
// false until the test is run
support.inlineBlockNeedsLayout = false;
// Execute ASAP in case we need to set body.style.zoom
jQuery(function () {
// Minified: var a,b,c,d
var val, div, body, container;
body = document.getElementsByTagName("body")[0];
if (!body || !body.style) {
// Return for frameset docs that don't have a body
return;
}
// Setup
div = document.createElement("div");
container = document.createElement("div");
container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
body.appendChild(container).appendChild(div);
if (typeof div.style.zoom !== strundefined) {
// Support: IE<8
// Check if natively block-level elements act like inline-block
// elements when setting their display to 'inline' and giving
// them layout
div.style.cssText = "display:inline;margin:0;border:0;padding:1px;width:1px;zoom:1";
support.inlineBlockNeedsLayout = val = div.offsetWidth === 3;
if (val) {
// Prevent IE 6 from affecting layout for positioned elements #11048
// Prevent IE from shrinking the body in IE 7 mode #12869
// Support: IE<8
body.style.zoom = 1;
}
}
body.removeChild(container);
});
(function () {
var div = document.createElement("div");
// Execute the test only if not already executed in another module.
if (support.deleteExpando == null) {
// Support: IE<9
support.deleteExpando = true;
try {
delete div.test;
} catch (e) {
support.deleteExpando = false;
}
}
// Null elements to avoid leaks in IE.
div = null;
})();
/**
* Determines whether an object can have data
*/
jQuery.acceptData = function (elem) {
var noData = jQuery.noData[(elem.nodeName + " ").toLowerCase()],
nodeType = +elem.nodeType || 1;
// Do not set data on non-element DOM nodes because it will not be cleared (#8335).
return nodeType !== 1 && nodeType !== 9 ?
false :
// Nodes accept data unless otherwise specified; rejection can be conditional
!noData || noData !== true && elem.getAttribute("classid") === noData;
};
var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
rmultiDash = /([A-Z])/g;
function dataAttr(elem, key, data) {
// If nothing was found internally, try to fetch any
// data from the HTML5 data-* attribute
if (data === undefined && elem.nodeType === 1) {
var name = "data-" + key.replace(rmultiDash, "-$1").toLowerCase();
data = elem.getAttribute(name);
if (typeof data === "string") {
try {
data = data === "true" ? true :
data === "false" ? false :
data === "null" ? null :
// Only convert to a number if it doesn't change the string
+data + "" === data ? +data :
rbrace.test(data) ? jQuery.parseJSON(data) :
data;
} catch (e) { }
// Make sure we set the data so it isn't changed later
jQuery.data(elem, key, data);
} else {
data = undefined;
}
}
return data;
}
// checks a cache object for emptiness
function isEmptyDataObject(obj) {
var name;
for (name in obj) {
// if the public data object is empty, the private is still empty
if (name === "data" && jQuery.isEmptyObject(obj[name])) {
continue;
}
if (name !== "toJSON") {
return false;
}
}
return true;
}
function internalData(elem, name, data, pvt /* Internal Use Only */) {
if (!jQuery.acceptData(elem)) {
return;
}
var ret, thisCache,
internalKey = jQuery.expando,
// We have to handle DOM nodes and JS objects differently because IE6-7
// can't GC object references properly across the DOM-JS boundary
isNode = elem.nodeType,
// Only DOM nodes need the global jQuery cache; JS object data is
// attached directly to the object so GC can occur automatically
cache = isNode ? jQuery.cache : elem,
// Only defining an ID for JS objects if its cache already exists allows
// the code to shortcut on the same path as a DOM node with no cache
id = isNode ? elem[internalKey] : elem[internalKey] && internalKey;
// Avoid doing any more work than we need to when trying to get data on an
// object that has no data at all
if ((!id || !cache[id] || (!pvt && !cache[id].data)) && data === undefined && typeof name === "string") {
return;
}
if (!id) {
// Only DOM nodes need a new unique ID for each element since their data
// ends up in the global cache
if (isNode) {
id = elem[internalKey] = deletedIds.pop() || jQuery.guid++;
} else {
id = internalKey;
}
}
if (!cache[id]) {
// Avoid exposing jQuery metadata on plain JS objects when the object
// is serialized using JSON.stringify
cache[id] = isNode ? {} : { toJSON: jQuery.noop };
}
// An object can be passed to jQuery.data instead of a key/value pair; this gets
// shallow copied over onto the existing cache
if (typeof name === "object" || typeof name === "function") {
if (pvt) {
cache[id] = jQuery.extend(cache[id], name);
} else {
cache[id].data = jQuery.extend(cache[id].data, name);
}
}
thisCache = cache[id];
// jQuery data() is stored in a separate object inside the object's internal data
// cache in order to avoid key collisions between internal data and user-defined
// data.
if (!pvt) {
if (!thisCache.data) {
thisCache.data = {};
}
thisCache = thisCache.data;
}
if (data !== undefined) {
thisCache[jQuery.camelCase(name)] = data;
}
// Check for both converted-to-camel and non-converted data property names
// If a data property was specified
if (typeof name === "string") {
// First Try to find as-is property data
ret = thisCache[name];
// Test for null|undefined property data
if (ret == null) {
// Try to find the camelCased property
ret = thisCache[jQuery.camelCase(name)];
}
} else {
ret = thisCache;
}
return ret;
}
function internalRemoveData(elem, name, pvt) {
if (!jQuery.acceptData(elem)) {
return;
}
var thisCache, i,
isNode = elem.nodeType,
// See jQuery.data for more information
cache = isNode ? jQuery.cache : elem,
id = isNode ? elem[jQuery.expando] : jQuery.expando;
// If there is already no cache entry for this object, there is no
// purpose in continuing
if (!cache[id]) {
return;
}
if (name) {
thisCache = pvt ? cache[id] : cache[id].data;
if (thisCache) {
// Support array or space separated string names for data keys
if (!jQuery.isArray(name)) {
// try the string as a key before any manipulation
if (name in thisCache) {
name = [name];
} else {
// split the camel cased version by spaces unless a key with the spaces exists
name = jQuery.camelCase(name);
if (name in thisCache) {
name = [name];
} else {
name = name.split(" ");
}
}
} else {
// If "name" is an array of keys...
// When data is initially created, via ("key", "val") signature,
// keys will be converted to camelCase.
// Since there is no way to tell _how_ a key was added, remove
// both plain key and camelCase key. #12786
// This will only penalize the array argument path.
name = name.concat(jQuery.map(name, jQuery.camelCase));
}
i = name.length;
while (i--) {
delete thisCache[name[i]];
}
// If there is no data left in the cache, we want to continue
// and let the cache object itself get destroyed
if (pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmptyObject(thisCache)) {
return;
}
}
}
// See jQuery.data for more information
if (!pvt) {
delete cache[id].data;
// Don't destroy the parent cache unless the internal data object
// had been the only thing left in it
if (!isEmptyDataObject(cache[id])) {
return;
}
}
// Destroy the cache
if (isNode) {
jQuery.cleanData([elem], true);
// Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
/* jshint eqeqeq: false */
} else if (support.deleteExpando || cache != cache.window) {
/* jshint eqeqeq: true */
delete cache[id];
// When all else fails, null
} else {
cache[id] = null;
}
}
jQuery.extend({
cache: {},
// The following elements (space-suffixed to avoid Object.prototype collisions)
// throw uncatchable exceptions if you attempt to set expando properties
noData: {
"applet ": true,
"embed ": true,
// ...but Flash objects (which have this classid) *can* handle expandos
"object ": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
},
hasData: function (elem) {
elem = elem.nodeType ? jQuery.cache[elem[jQuery.expando]] : elem[jQuery.expando];
return !!elem && !isEmptyDataObject(elem);
},
data: function (elem, name, data) {
return internalData(elem, name, data);
},
removeData: function (elem, name) {
return internalRemoveData(elem, name);
},
// For internal use only.
_data: function (elem, name, data) {
return internalData(elem, name, data, true);
},
_removeData: function (elem, name) {
return internalRemoveData(elem, name, true);
}
});
jQuery.fn.extend({
data: function (key, value) {
var i, name, data,
elem = this[0],
attrs = elem && elem.attributes;
// Special expections of .data basically thwart jQuery.access,
// so implement the relevant behavior ourselves
// Gets all values
if (key === undefined) {
if (this.length) {
data = jQuery.data(elem);
if (elem.nodeType === 1 && !jQuery._data(elem, "parsedAttrs")) {
i = attrs.length;
while (i--) {
// Support: IE11+
// The attrs elements can be null (#14894)
if (attrs[i]) {
name = attrs[i].name;
if (name.indexOf("data-") === 0) {
name = jQuery.camelCase(name.slice(5));
dataAttr(elem, name, data[name]);
}
}
}
jQuery._data(elem, "parsedAttrs", true);
}
}
return data;
}
// Sets multiple values
if (typeof key === "object") {
return this.each(function () {
jQuery.data(this, key);
});
}
return arguments.length > 1 ?
// Sets one value
this.each(function () {
jQuery.data(this, key, value);
}) :
// Gets one value
// Try to fetch any internally stored data first
elem ? dataAttr(elem, key, jQuery.data(elem, key)) : undefined;
},
removeData: function (key) {
return this.each(function () {
jQuery.removeData(this, key);
});
}
});
jQuery.extend({
queue: function (elem, type, data) {
var queue;
if (elem) {
type = (type || "fx") + "queue";
queue = jQuery._data(elem, type);
// Speed up dequeue by getting out quickly if this is just a lookup
if (data) {
if (!queue || jQuery.isArray(data)) {
queue = jQuery._data(elem, type, jQuery.makeArray(data));
} else {
queue.push(data);
}
}
return queue || [];
}
},
dequeue: function (elem, type) {
type = type || "fx";
var queue = jQuery.queue(elem, type),
startLength = queue.length,
fn = queue.shift(),
hooks = jQuery._queueHooks(elem, type),
next = function () {
jQuery.dequeue(elem, type);
};
// If the fx queue is dequeued, always remove the progress sentinel
if (fn === "inprogress") {
fn = queue.shift();
startLength--;
}
if (fn) {
// Add a progress sentinel to prevent the fx queue from being
// automatically dequeued
if (type === "fx") {
queue.unshift("inprogress");
}
// clear up the last queue stop function
delete hooks.stop;
fn.call(elem, next, hooks);
}
if (!startLength && hooks) {
hooks.empty.fire();
}
},
// not intended for public consumption - generates a queueHooks object, or returns the current one
_queueHooks: function (elem, type) {
var key = type + "queueHooks";
return jQuery._data(elem, key) || jQuery._data(elem, key, {
empty: jQuery.Callbacks("once memory").add(function () {
jQuery._removeData(elem, type + "queue");
jQuery._removeData(elem, key);
})
});
}
});
jQuery.fn.extend({
queue: function (type, data) {
var setter = 2;
if (typeof type !== "string") {
data = type;
type = "fx";
setter--;
}
if (arguments.length < setter) {
return jQuery.queue(this[0], type);
}
return data === undefined ?
this :
this.each(function () {
var queue = jQuery.queue(this, type, data);
// ensure a hooks for this queue
jQuery._queueHooks(this, type);
if (type === "fx" && queue[0] !== "inprogress") {
jQuery.dequeue(this, type);
}
});
},
dequeue: function (type) {
return this.each(function () {
jQuery.dequeue(this, type);
});
},
clearQueue: function (type) {
return this.queue(type || "fx", []);
},
// Get a promise resolved when queues of a certain type
// are emptied (fx is the type by default)
promise: function (type, obj) {
var tmp,
count = 1,
defer = jQuery.Deferred(),
elements = this,
i = this.length,
resolve = function () {
if (!(--count)) {
defer.resolveWith(elements, [elements]);
}
};
if (typeof type !== "string") {
obj = type;
type = undefined;
}
type = type || "fx";
while (i--) {
tmp = jQuery._data(elements[i], type + "queueHooks");
if (tmp && tmp.empty) {
count++;
tmp.empty.add(resolve);
}
}
resolve();
return defer.promise(obj);
}
});
var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source;
var cssExpand = ["Top", "Right", "Bottom", "Left"];
var isHidden = function (elem, el) {
// isHidden might be called from jQuery#filter function;
// in that case, element will be second argument
elem = el || elem;
return jQuery.css(elem, "display") === "none" || !jQuery.contains(elem.ownerDocument, elem);
};
// Multifunctional method to get and set values of a collection
// The value/s can optionally be executed if it's a function
var access = jQuery.access = function (elems, fn, key, value, chainable, emptyGet, raw) {
var i = 0,
length = elems.length,
bulk = key == null;
// Sets many values
if (jQuery.type(key) === "object") {
chainable = true;
for (i in key) {
jQuery.access(elems, fn, i, key[i], true, emptyGet, raw);
}
// Sets one value
} else if (value !== undefined) {
chainable = true;
if (!jQuery.isFunction(value)) {
raw = true;
}
if (bulk) {
// Bulk operations run against the entire set
if (raw) {
fn.call(elems, value);
fn = null;
// ...except when executing function values
} else {
bulk = fn;
fn = function (elem, key, value) {
return bulk.call(jQuery(elem), value);
};
}
}
if (fn) {
for (; i < length; i++) {
fn(elems[i], key, raw ? value : value.call(elems[i], i, fn(elems[i], key)));
}
}
}
return chainable ?
elems :
// Gets
bulk ?
fn.call(elems) :
length ? fn(elems[0], key) : emptyGet;
};
var rcheckableType = (/^(?:checkbox|radio)$/i);
(function () {
// Minified: var a,b,c
var input = document.createElement("input"),
div = document.createElement("div"),
fragment = document.createDocumentFragment();
// Setup
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
// IE strips leading whitespace when .innerHTML is used
support.leadingWhitespace = div.firstChild.nodeType === 3;
// Make sure that tbody elements aren't automatically inserted
// IE will insert them into empty tables
support.tbody = !div.getElementsByTagName("tbody").length;
// Make sure that link elements get serialized correctly by innerHTML
// This requires a wrapper element in IE
support.htmlSerialize = !!div.getElementsByTagName("link").length;
// Makes sure cloning an html5 element does not cause problems
// Where outerHTML is undefined, this still works
support.html5Clone =
document.createElement("nav").cloneNode(true).outerHTML !== "<:nav></:nav>";
// Check if a disconnected checkbox will retain its checked
// value of true after appended to the DOM (IE6/7)
input.type = "checkbox";
input.checked = true;
fragment.appendChild(input);
support.appendChecked = input.checked;
// Make sure textarea (and checkbox) defaultValue is properly cloned
// Support: IE6-IE11+
div.innerHTML = "<textarea>x</textarea>";
support.noCloneChecked = !!div.cloneNode(true).lastChild.defaultValue;
// #11217 - WebKit loses check when the name is after the checked attribute
fragment.appendChild(div);
div.innerHTML = "<input type='radio' checked='checked' name='t'/>";
// Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3
// old WebKit doesn't clone checked state correctly in fragments
support.checkClone = div.cloneNode(true).cloneNode(true).lastChild.checked;
// Support: IE<9
// Opera does not clone events (and typeof div.attachEvent === undefined).
// IE9-10 clones events bound via attachEvent, but they don't trigger with .click()
support.noCloneEvent = true;
if (div.attachEvent) {
div.attachEvent("onclick", function () {
support.noCloneEvent = false;
});
div.cloneNode(true).click();
}
// Execute the test only if not already executed in another module.
if (support.deleteExpando == null) {
// Support: IE<9
support.deleteExpando = true;
try {
delete div.test;
} catch (e) {
support.deleteExpando = false;
}
}
})();
(function () {
var i, eventName,
div = document.createElement("div");
// Support: IE<9 (lack submit/change bubble), Firefox 23+ (lack focusin event)
for (i in { submit: true, change: true, focusin: true }) {
eventName = "on" + i;
if (!(support[i + "Bubbles"] = eventName in window)) {
// Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP)
div.setAttribute(eventName, "t");
support[i + "Bubbles"] = div.attributes[eventName].expando === false;
}
}
// Null elements to avoid leaks in IE.
div = null;
})();
var rformElems = /^(?:input|select|textarea)$/i,
rkeyEvent = /^key/,
rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/,
rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;
function returnTrue() {
return true;
}
function returnFalse() {
return false;
}
function safeActiveElement() {
try {
return document.activeElement;
} catch (err) { }
}
/*
* Helper functions for managing events -- not part of the public interface.
* Props to Dean Edwards' addEvent library for many of the ideas.
*/
jQuery.event = {
global: {},
add: function (elem, types, handler, data, selector) {
var tmp, events, t, handleObjIn,
special, eventHandle, handleObj,
handlers, type, namespaces, origType,
elemData = jQuery._data(elem);
// Don't attach events to noData or text/comment nodes (but allow plain objects)
if (!elemData) {
return;
}
// Caller can pass in an object of custom data in lieu of the handler
if (handler.handler) {
handleObjIn = handler;
handler = handleObjIn.handler;
selector = handleObjIn.selector;
}
// Make sure that the handler has a unique ID, used to find/remove it later
if (!handler.guid) {
handler.guid = jQuery.guid++;
}
// Init the element's event structure and main handler, if this is the first
if (!(events = elemData.events)) {
events = elemData.events = {};
}
if (!(eventHandle = elemData.handle)) {
eventHandle = elemData.handle = function (e) {
// Discard the second event of a jQuery.event.trigger() and
// when an event is called after a page has unloaded
return typeof jQuery !== strundefined && (!e || jQuery.event.triggered !== e.type) ?
jQuery.event.dispatch.apply(eventHandle.elem, arguments) :
undefined;
};
// Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
eventHandle.elem = elem;
}
// Handle multiple events separated by a space
types = (types || "").match(rnotwhite) || [""];
t = types.length;
while (t--) {
tmp = rtypenamespace.exec(types[t]) || [];
type = origType = tmp[1];
namespaces = (tmp[2] || "").split(".").sort();
// There *must* be a type, no attaching namespace-only handlers
if (!type) {
continue;
}
// If event changes its type, use the special event handlers for the changed type
special = jQuery.event.special[type] || {};
// If selector defined, determine special event api type, otherwise given type
type = (selector ? special.delegateType : special.bindType) || type;
// Update special based on newly reset type
special = jQuery.event.special[type] || {};
// handleObj is passed to all event handlers
handleObj = jQuery.extend({
type: type,
origType: origType,
data: data,
handler: handler,
guid: handler.guid,
selector: selector,
needsContext: selector && jQuery.expr.match.needsContext.test(selector),
namespace: namespaces.join(".")
}, handleObjIn);
// Init the event handler queue if we're the first
if (!(handlers = events[type])) {
handlers = events[type] = [];
handlers.delegateCount = 0;
// Only use addEventListener/attachEvent if the special events handler returns false
if (!special.setup || special.setup.call(elem, data, namespaces, eventHandle) === false) {
// Bind the global event handler to the element
if (elem.addEventListener) {
elem.addEventListener(type, eventHandle, false);
} else if (elem.attachEvent) {
elem.attachEvent("on" + type, eventHandle);
}
}
}
if (special.add) {
special.add.call(elem, handleObj);
if (!handleObj.handler.guid) {
handleObj.handler.guid = handler.guid;
}
}
// Add to the element's handler list, delegates in front
if (selector) {
handlers.splice(handlers.delegateCount++, 0, handleObj);
} else {
handlers.push(handleObj);
}
// Keep track of which events have ever been used, for event optimization
jQuery.event.global[type] = true;
}
// Nullify elem to prevent memory leaks in IE
elem = null;
},
// Detach an event or set of events from an element
remove: function (elem, types, handler, selector, mappedTypes) {
var j, handleObj, tmp,
origCount, t, events,
special, handlers, type,
namespaces, origType,
elemData = jQuery.hasData(elem) && jQuery._data(elem);
if (!elemData || !(events = elemData.events)) {
return;
}
// Once for each type.namespace in types; type may be omitted
types = (types || "").match(rnotwhite) || [""];
t = types.length;
while (t--) {
tmp = rtypenamespace.exec(types[t]) || [];
type = origType = tmp[1];
namespaces = (tmp[2] || "").split(".").sort();
// Unbind all events (on this namespace, if provided) for the element
if (!type) {
for (type in events) {
jQuery.event.remove(elem, type + types[t], handler, selector, true);
}
continue;
}
special = jQuery.event.special[type] || {};
type = (selector ? special.delegateType : special.bindType) || type;
handlers = events[type] || [];
tmp = tmp[2] && new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)");
// Remove matching events
origCount = j = handlers.length;
while (j--) {
handleObj = handlers[j];
if ((mappedTypes || origType === handleObj.origType) &&
(!handler || handler.guid === handleObj.guid) &&
(!tmp || tmp.test(handleObj.namespace)) &&
(!selector || selector === handleObj.selector || selector === "**" && handleObj.selector)) {
handlers.splice(j, 1);
if (handleObj.selector) {
handlers.delegateCount--;
}
if (special.remove) {
special.remove.call(elem, handleObj);
}
}
}
// Remove generic event handler if we removed something and no more handlers exist
// (avoids potential for endless recursion during removal of special event handlers)
if (origCount && !handlers.length) {
if (!special.teardown || special.teardown.call(elem, namespaces, elemData.handle) === false) {
jQuery.removeEvent(elem, type, elemData.handle);
}
delete events[type];
}
}
// Remove the expando if it's no longer used
if (jQuery.isEmptyObject(events)) {
delete elemData.handle;
// removeData also checks for emptiness and clears the expando if empty
// so use it instead of delete
jQuery._removeData(elem, "events");
}
},
trigger: function (event, data, elem, onlyHandlers) {
var handle, ontype, cur,
bubbleType, special, tmp, i,
eventPath = [elem || document],
type = hasOwn.call(event, "type") ? event.type : event,
namespaces = hasOwn.call(event, "namespace") ? event.namespace.split(".") : [];
cur = tmp = elem = elem || document;
// Don't do events on text and comment nodes
if (elem.nodeType === 3 || elem.nodeType === 8) {
return;
}
// focus/blur morphs to focusin/out; ensure we're not firing them right now
if (rfocusMorph.test(type + jQuery.event.triggered)) {
return;
}
if (type.indexOf(".") >= 0) {
// Namespaced trigger; create a regexp to match event type in handle()
namespaces = type.split(".");
type = namespaces.shift();
namespaces.sort();
}
ontype = type.indexOf(":") < 0 && "on" + type;
// Caller can pass in a jQuery.Event object, Object, or just an event type string
event = event[jQuery.expando] ?
event :
new jQuery.Event(type, typeof event === "object" && event);
// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
event.isTrigger = onlyHandlers ? 2 : 3;
event.namespace = namespaces.join(".");
event.namespace_re = event.namespace ?
new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)") :
null;
// Clean up the event in case it is being reused
event.result = undefined;
if (!event.target) {
event.target = elem;
}
// Clone any incoming data and prepend the event, creating the handler arg list
data = data == null ?
[event] :
jQuery.makeArray(data, [event]);
// Allow special events to draw outside the lines
special = jQuery.event.special[type] || {};
if (!onlyHandlers && special.trigger && special.trigger.apply(elem, data) === false) {
return;
}
// Determine event propagation path in advance, per W3C events spec (#9951)
// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
if (!onlyHandlers && !special.noBubble && !jQuery.isWindow(elem)) {
bubbleType = special.delegateType || type;
if (!rfocusMorph.test(bubbleType + type)) {
cur = cur.parentNode;
}
for (; cur; cur = cur.parentNode) {
eventPath.push(cur);
tmp = cur;
}
// Only add window if we got to document (e.g., not plain obj or detached DOM)
if (tmp === (elem.ownerDocument || document)) {
eventPath.push(tmp.defaultView || tmp.parentWindow || window);
}
}
// Fire handlers on the event path
i = 0;
while ((cur = eventPath[i++]) && !event.isPropagationStopped()) {
event.type = i > 1 ?
bubbleType :
special.bindType || type;
// jQuery handler
handle = (jQuery._data(cur, "events") || {})[event.type] && jQuery._data(cur, "handle");
if (handle) {
handle.apply(cur, data);
}
// Native handler
handle = ontype && cur[ontype];
if (handle && handle.apply && jQuery.acceptData(cur)) {
event.result = handle.apply(cur, data);
if (event.result === false) {
event.preventDefault();
}
}
}
event.type = type;
// If nobody prevented the default action, do it now
if (!onlyHandlers && !event.isDefaultPrevented()) {
if ((!special._default || special._default.apply(eventPath.pop(), data) === false) &&
jQuery.acceptData(elem)) {
// Call a native DOM method on the target with the same name name as the event.
// Can't use an .isFunction() check here because IE6/7 fails that test.
// Don't do default actions on window, that's where global variables be (#6170)
if (ontype && elem[type] && !jQuery.isWindow(elem)) {
// Don't re-trigger an onFOO event when we call its FOO() method
tmp = elem[ontype];
if (tmp) {
elem[ontype] = null;
}
// Prevent re-triggering of the same event, since we already bubbled it above
jQuery.event.triggered = type;
try {
elem[type]();
} catch (e) {
// IE<9 dies on focus/blur to hidden element (#1486,#12518)
// only reproducible on winXP IE8 native, not IE9 in IE8 mode
}
jQuery.event.triggered = undefined;
if (tmp) {
elem[ontype] = tmp;
}
}
}
}
return event.result;
},
dispatch: function (event) {
// Make a writable jQuery.Event from the native event object
event = jQuery.event.fix(event);
var i, ret, handleObj, matched, j,
handlerQueue = [],
args = slice.call(arguments),
handlers = (jQuery._data(this, "events") || {})[event.type] || [],
special = jQuery.event.special[event.type] || {};
// Use the fix-ed jQuery.Event rather than the (read-only) native event
args[0] = event;
event.delegateTarget = this;
// Call the preDispatch hook for the mapped type, and let it bail if desired
if (special.preDispatch && special.preDispatch.call(this, event) === false) {
return;
}
// Determine handlers
handlerQueue = jQuery.event.handlers.call(this, event, handlers);
// Run delegates first; they may want to stop propagation beneath us
i = 0;
while ((matched = handlerQueue[i++]) && !event.isPropagationStopped()) {
event.currentTarget = matched.elem;
j = 0;
while ((handleObj = matched.handlers[j++]) && !event.isImmediatePropagationStopped()) {
// Triggered event must either 1) have no namespace, or
// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
if (!event.namespace_re || event.namespace_re.test(handleObj.namespace)) {
event.handleObj = handleObj;
event.data = handleObj.data;
ret = ((jQuery.event.special[handleObj.origType] || {}).handle || handleObj.handler)
.apply(matched.elem, args);
if (ret !== undefined) {
if ((event.result = ret) === false) {
event.preventDefault();
event.stopPropagation();
}
}
}
}
}
// Call the postDispatch hook for the mapped type
if (special.postDispatch) {
special.postDispatch.call(this, event);
}
return event.result;
},
handlers: function (event, handlers) {
var sel, handleObj, matches, i,
handlerQueue = [],
delegateCount = handlers.delegateCount,
cur = event.target;
// Find delegate handlers
// Black-hole SVG <use> instance trees (#13180)
// Avoid non-left-click bubbling in Firefox (#3861)
if (delegateCount && cur.nodeType && (!event.button || event.type !== "click")) {
/* jshint eqeqeq: false */
for (; cur != this; cur = cur.parentNode || this) {
/* jshint eqeqeq: true */
// Don't check non-elements (#13208)
// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
if (cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click")) {
matches = [];
for (i = 0; i < delegateCount; i++) {
handleObj = handlers[i];
// Don't conflict with Object.prototype properties (#13203)
sel = handleObj.selector + " ";
if (matches[sel] === undefined) {
matches[sel] = handleObj.needsContext ?
jQuery(sel, this).index(cur) >= 0 :
jQuery.find(sel, this, null, [cur]).length;
}
if (matches[sel]) {
matches.push(handleObj);
}
}
if (matches.length) {
handlerQueue.push({ elem: cur, handlers: matches });
}
}
}
}
// Add the remaining (directly-bound) handlers
if (delegateCount < handlers.length) {
handlerQueue.push({ elem: this, handlers: handlers.slice(delegateCount) });
}
return handlerQueue;
},
fix: function (event) {
if (event[jQuery.expando]) {
return event;
}
// Create a writable copy of the event object and normalize some properties
var i, prop, copy,
type = event.type,
originalEvent = event,
fixHook = this.fixHooks[type];
if (!fixHook) {
this.fixHooks[type] = fixHook =
rmouseEvent.test(type) ? this.mouseHooks :
rkeyEvent.test(type) ? this.keyHooks :
{};
}
copy = fixHook.props ? this.props.concat(fixHook.props) : this.props;
event = new jQuery.Event(originalEvent);
i = copy.length;
while (i--) {
prop = copy[i];
event[prop] = originalEvent[prop];
}
// Support: IE<9
// Fix target property (#1925)
if (!event.target) {
event.target = originalEvent.srcElement || document;
}
// Support: Chrome 23+, Safari?
// Target should not be a text node (#504, #13143)
if (event.target.nodeType === 3) {
event.target = event.target.parentNode;
}
// Support: IE<9
// For mouse/key events, metaKey==false if it's undefined (#3368, #11328)
event.metaKey = !!event.metaKey;
return fixHook.filter ? fixHook.filter(event, originalEvent) : event;
},
// Includes some event props shared by KeyEvent and MouseEvent
props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
fixHooks: {},
keyHooks: {
props: "char charCode key keyCode".split(" "),
filter: function (event, original) {
// Add which for key events
if (event.which == null) {
event.which = original.charCode != null ? original.charCode : original.keyCode;
}
return event;
}
},
mouseHooks: {
props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
filter: function (event, original) {
var body, eventDoc, doc,
button = original.button,
fromElement = original.fromElement;
// Calculate pageX/Y if missing and clientX/Y available
if (event.pageX == null && original.clientX != null) {
eventDoc = event.target.ownerDocument || document;
doc = eventDoc.documentElement;
body = eventDoc.body;
event.pageX = original.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc && doc.clientLeft || body && body.clientLeft || 0);
event.pageY = original.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc && doc.clientTop || body && body.clientTop || 0);
}
// Add relatedTarget, if necessary
if (!event.relatedTarget && fromElement) {
event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
}
// Add which for click: 1 === left; 2 === middle; 3 === right
// Note: button is not normalized, so don't use it
if (!event.which && button !== undefined) {
event.which = (button & 1 ? 1 : (button & 2 ? 3 : (button & 4 ? 2 : 0)));
}
return event;
}
},
special: {
load: {
// Prevent triggered image.load events from bubbling to window.load
noBubble: true
},
focus: {
// Fire native event if possible so blur/focus sequence is correct
trigger: function () {
if (this !== safeActiveElement() && this.focus) {
try {
this.focus();
return false;
} catch (e) {
// Support: IE<9
// If we error on focus to hidden element (#1486, #12518),
// let .trigger() run the handlers
}
}
},
delegateType: "focusin"
},
blur: {
trigger: function () {
if (this === safeActiveElement() && this.blur) {
this.blur();
return false;
}
},
delegateType: "focusout"
},
click: {
// For checkbox, fire native event so checked state will be right
trigger: function () {
if (jQuery.nodeName(this, "input") && this.type === "checkbox" && this.click) {
this.click();
return false;
}
},
// For cross-browser consistency, don't fire native .click() on links
_default: function (event) {
return jQuery.nodeName(event.target, "a");
}
},
beforeunload: {
postDispatch: function (event) {
// Support: Firefox 20+
// Firefox doesn't alert if the returnValue field is not set.
if (event.result !== undefined && event.originalEvent) {
event.originalEvent.returnValue = event.result;
}
}
}
},
simulate: function (type, elem, event, bubble) {
// Piggyback on a donor event to simulate a different one.
// Fake originalEvent to avoid donor's stopPropagation, but if the
// simulated event prevents default then we do the same on the donor.
var e = jQuery.extend(
new jQuery.Event(),
event,
{
type: type,
isSimulated: true,
originalEvent: {}
}
);
if (bubble) {
jQuery.event.trigger(e, null, elem);
} else {
jQuery.event.dispatch.call(elem, e);
}
if (e.isDefaultPrevented()) {
event.preventDefault();
}
}
};
jQuery.removeEvent = document.removeEventListener ?
function (elem, type, handle) {
if (elem.removeEventListener) {
elem.removeEventListener(type, handle, false);
}
} :
function (elem, type, handle) {
var name = "on" + type;
if (elem.detachEvent) {
// #8545, #7054, preventing memory leaks for custom events in IE6-8
// detachEvent needed property on element, by name of that event, to properly expose it to GC
if (typeof elem[name] === strundefined) {
elem[name] = null;
}
elem.detachEvent(name, handle);
}
};
jQuery.Event = function (src, props) {
// Allow instantiation without the 'new' keyword
if (!(this instanceof jQuery.Event)) {
return new jQuery.Event(src, props);
}
// Event object
if (src && src.type) {
this.originalEvent = src;
this.type = src.type;
// Events bubbling up the document may have been marked as prevented
// by a handler lower down the tree; reflect the correct value.
this.isDefaultPrevented = src.defaultPrevented ||
src.defaultPrevented === undefined &&
// Support: IE < 9, Android < 4.0
src.returnValue === false ?
returnTrue :
returnFalse;
// Event type
} else {
this.type = src;
}
// Put explicitly provided properties onto the event object
if (props) {
jQuery.extend(this, props);
}
// Create a timestamp if incoming event doesn't have one
this.timeStamp = src && src.timeStamp || jQuery.now();
// Mark it as fixed
this[jQuery.expando] = true;
};
// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
jQuery.Event.prototype = {
isDefaultPrevented: returnFalse,
isPropagationStopped: returnFalse,
isImmediatePropagationStopped: returnFalse,
preventDefault: function () {
var e = this.originalEvent;
this.isDefaultPrevented = returnTrue;
if (!e) {
return;
}
// If preventDefault exists, run it on the original event
if (e.preventDefault) {
e.preventDefault();
// Support: IE
// Otherwise set the returnValue property of the original event to false
} else {
e.returnValue = false;
}
},
stopPropagation: function () {
var e = this.originalEvent;
this.isPropagationStopped = returnTrue;
if (!e) {
return;
}
// If stopPropagation exists, run it on the original event
if (e.stopPropagation) {
e.stopPropagation();
}
// Support: IE
// Set the cancelBubble property of the original event to true
e.cancelBubble = true;
},
stopImmediatePropagation: function () {
var e = this.originalEvent;
this.isImmediatePropagationStopped = returnTrue;
if (e && e.stopImmediatePropagation) {
e.stopImmediatePropagation();
}
this.stopPropagation();
}
};
// Create mouseenter/leave events using mouseover/out and event-time checks
jQuery.each({
mouseenter: "mouseover",
mouseleave: "mouseout",
pointerenter: "pointerover",
pointerleave: "pointerout"
}, function (orig, fix) {
jQuery.event.special[orig] = {
delegateType: fix,
bindType: fix,
handle: function (event) {
var ret,
target = this,
related = event.relatedTarget,
handleObj = event.handleObj;
// For mousenter/leave call the handler if related is outside the target.
// NB: No relatedTarget if the mouse left/entered the browser window
if (!related || (related !== target && !jQuery.contains(target, related))) {
event.type = handleObj.origType;
ret = handleObj.handler.apply(this, arguments);
event.type = fix;
}
return ret;
}
};
});
// IE submit delegation
if (!support.submitBubbles) {
jQuery.event.special.submit = {
setup: function () {
// Only need this for delegated form submit events
if (jQuery.nodeName(this, "form")) {
return false;
}
// Lazy-add a submit handler when a descendant form may potentially be submitted
jQuery.event.add(this, "click._submit keypress._submit", function (e) {
// Node name check avoids a VML-related crash in IE (#9807)
var elem = e.target,
form = jQuery.nodeName(elem, "input") || jQuery.nodeName(elem, "button") ? elem.form : undefined;
if (form && !jQuery._data(form, "submitBubbles")) {
jQuery.event.add(form, "submit._submit", function (event) {
event._submit_bubble = true;
});
jQuery._data(form, "submitBubbles", true);
}
});
// return undefined since we don't need an event listener
},
postDispatch: function (event) {
// If form was submitted by the user, bubble the event up the tree
if (event._submit_bubble) {
delete event._submit_bubble;
if (this.parentNode && !event.isTrigger) {
jQuery.event.simulate("submit", this.parentNode, event, true);
}
}
},
teardown: function () {
// Only need this for delegated form submit events
if (jQuery.nodeName(this, "form")) {
return false;
}
// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
jQuery.event.remove(this, "._submit");
}
};
}
// IE change delegation and checkbox/radio fix
if (!support.changeBubbles) {
jQuery.event.special.change = {
setup: function () {
if (rformElems.test(this.nodeName)) {
// IE doesn't fire change on a check/radio until blur; trigger it on click
// after a propertychange. Eat the blur-change in special.change.handle.
// This still fires onchange a second time for check/radio after blur.
if (this.type === "checkbox" || this.type === "radio") {
jQuery.event.add(this, "propertychange._change", function (event) {
if (event.originalEvent.propertyName === "checked") {
this._just_changed = true;
}
});
jQuery.event.add(this, "click._change", function (event) {
if (this._just_changed && !event.isTrigger) {
this._just_changed = false;
}
// Allow triggered, simulated change events (#11500)
jQuery.event.simulate("change", this, event, true);
});
}
return false;
}
// Delegated event; lazy-add a change handler on descendant inputs
jQuery.event.add(this, "beforeactivate._change", function (e) {
var elem = e.target;
if (rformElems.test(elem.nodeName) && !jQuery._data(elem, "changeBubbles")) {
jQuery.event.add(elem, "change._change", function (event) {
if (this.parentNode && !event.isSimulated && !event.isTrigger) {
jQuery.event.simulate("change", this.parentNode, event, true);
}
});
jQuery._data(elem, "changeBubbles", true);
}
});
},
handle: function (event) {
var elem = event.target;
// Swallow native change events from checkbox/radio, we already triggered them above
if (this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox")) {
return event.handleObj.handler.apply(this, arguments);
}
},
teardown: function () {
jQuery.event.remove(this, "._change");
return !rformElems.test(this.nodeName);
}
};
}
// Create "bubbling" focus and blur events
if (!support.focusinBubbles) {
jQuery.each({ focus: "focusin", blur: "focusout" }, function (orig, fix) {
// Attach a single capturing handler on the document while someone wants focusin/focusout
var handler = function (event) {
jQuery.event.simulate(fix, event.target, jQuery.event.fix(event), true);
};
jQuery.event.special[fix] = {
setup: function () {
var doc = this.ownerDocument || this,
attaches = jQuery._data(doc, fix);
if (!attaches) {
doc.addEventListener(orig, handler, true);
}
jQuery._data(doc, fix, (attaches || 0) + 1);
},
teardown: function () {
var doc = this.ownerDocument || this,
attaches = jQuery._data(doc, fix) - 1;
if (!attaches) {
doc.removeEventListener(orig, handler, true);
jQuery._removeData(doc, fix);
} else {
jQuery._data(doc, fix, attaches);
}
}
};
});
}
jQuery.fn.extend({
on: function (types, selector, data, fn, /*INTERNAL*/ one) {
var type, origFn;
// Types can be a map of types/handlers
if (typeof types === "object") {
// ( types-Object, selector, data )
if (typeof selector !== "string") {
// ( types-Object, data )
data = data || selector;
selector = undefined;
}
for (type in types) {
this.on(type, selector, data, types[type], one);
}
return this;
}
if (data == null && fn == null) {
// ( types, fn )
fn = selector;
data = selector = undefined;
} else if (fn == null) {
if (typeof selector === "string") {
// ( types, selector, fn )
fn = data;
data = undefined;
} else {
// ( types, data, fn )
fn = data;
data = selector;
selector = undefined;
}
}
if (fn === false) {
fn = returnFalse;
} else if (!fn) {
return this;
}
if (one === 1) {
origFn = fn;
fn = function (event) {
// Can use an empty set, since event contains the info
jQuery().off(event);
return origFn.apply(this, arguments);
};
// Use same guid so caller can remove using origFn
fn.guid = origFn.guid || (origFn.guid = jQuery.guid++);
}
return this.each(function () {
jQuery.event.add(this, types, fn, data, selector);
});
},
one: function (types, selector, data, fn) {
return this.on(types, selector, data, fn, 1);
},
off: function (types, selector, fn) {
var handleObj, type;
if (types && types.preventDefault && types.handleObj) {
// ( event ) dispatched jQuery.Event
handleObj = types.handleObj;
jQuery(types.delegateTarget).off(
handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
handleObj.selector,
handleObj.handler
);
return this;
}
if (typeof types === "object") {
// ( types-object [, selector] )
for (type in types) {
this.off(type, selector, types[type]);
}
return this;
}
if (selector === false || typeof selector === "function") {
// ( types [, fn] )
fn = selector;
selector = undefined;
}
if (fn === false) {
fn = returnFalse;
}
return this.each(function () {
jQuery.event.remove(this, types, fn, selector);
});
},
trigger: function (type, data) {
return this.each(function () {
jQuery.event.trigger(type, data, this);
});
},
triggerHandler: function (type, data) {
var elem = this[0];
if (elem) {
return jQuery.event.trigger(type, data, elem, true);
}
}
});
function createSafeFragment(document) {
var list = nodeNames.split("|"),
safeFrag = document.createDocumentFragment();
if (safeFrag.createElement) {
while (list.length) {
safeFrag.createElement(
list.pop()
);
}
}
return safeFrag;
}
var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
rleadingWhitespace = /^\s+/,
rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
rtagName = /<([\w:]+)/,
rtbody = /<tbody/i,
rhtml = /<|&#?\w+;/,
rnoInnerhtml = /<(?:script|style|link)/i,
// checked="checked" or checked
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
rscriptType = /^$|\/(?:java|ecma)script/i,
rscriptTypeMasked = /^true\/(.*)/,
rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
// We have to close these tags to support XHTML (#13200)
wrapMap = {
option: [1, "<select multiple='multiple'>", "</select>"],
legend: [1, "<fieldset>", "</fieldset>"],
area: [1, "<map>", "</map>"],
param: [1, "<object>", "</object>"],
thead: [1, "<table>", "</table>"],
tr: [2, "<table><tbody>", "</tbody></table>"],
col: [2, "<table><tbody></tbody><colgroup>", "</colgroup></table>"],
td: [3, "<table><tbody><tr>", "</tr></tbody></table>"],
// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
// unless wrapped in a div with non-breaking characters in front of it.
_default: support.htmlSerialize ? [0, "", ""] : [1, "X<div>", "</div>"]
},
safeFragment = createSafeFragment(document),
fragmentDiv = safeFragment.appendChild(document.createElement("div"));
wrapMap.optgroup = wrapMap.option;
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
wrapMap.th = wrapMap.td;
function getAll(context, tag) {
var elems, elem,
i = 0,
found = typeof context.getElementsByTagName !== strundefined ? context.getElementsByTagName(tag || "*") :
typeof context.querySelectorAll !== strundefined ? context.querySelectorAll(tag || "*") :
undefined;
if (!found) {
for (found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++) {
if (!tag || jQuery.nodeName(elem, tag)) {
found.push(elem);
} else {
jQuery.merge(found, getAll(elem, tag));
}
}
}
return tag === undefined || tag && jQuery.nodeName(context, tag) ?
jQuery.merge([context], found) :
found;
}
// Used in buildFragment, fixes the defaultChecked property
function fixDefaultChecked(elem) {
if (rcheckableType.test(elem.type)) {
elem.defaultChecked = elem.checked;
}
}
// Support: IE<8
// Manipulating tables requires a tbody
function manipulationTarget(elem, content) {
return jQuery.nodeName(elem, "table") &&
jQuery.nodeName(content.nodeType !== 11 ? content : content.firstChild, "tr") ?
elem.getElementsByTagName("tbody")[0] ||
elem.appendChild(elem.ownerDocument.createElement("tbody")) :
elem;
}
// Replace/restore the type attribute of script elements for safe DOM manipulation
function disableScript(elem) {
elem.type = (jQuery.find.attr(elem, "type") !== null) + "/" + elem.type;
return elem;
}
function restoreScript(elem) {
var match = rscriptTypeMasked.exec(elem.type);
if (match) {
elem.type = match[1];
} else {
elem.removeAttribute("type");
}
return elem;
}
// Mark scripts as having already been evaluated
function setGlobalEval(elems, refElements) {
var elem,
i = 0;
for (; (elem = elems[i]) != null; i++) {
jQuery._data(elem, "globalEval", !refElements || jQuery._data(refElements[i], "globalEval"));
}
}
function cloneCopyEvent(src, dest) {
if (dest.nodeType !== 1 || !jQuery.hasData(src)) {
return;
}
var type, i, l,
oldData = jQuery._data(src),
curData = jQuery._data(dest, oldData),
events = oldData.events;
if (events) {
delete curData.handle;
curData.events = {};
for (type in events) {
for (i = 0, l = events[type].length; i < l; i++) {
jQuery.event.add(dest, type, events[type][i]);
}
}
}
// make the cloned public data object a copy from the original
if (curData.data) {
curData.data = jQuery.extend({}, curData.data);
}
}
function fixCloneNodeIssues(src, dest) {
var nodeName, e, data;
// We do not need to do anything for non-Elements
if (dest.nodeType !== 1) {
return;
}
nodeName = dest.nodeName.toLowerCase();
// IE6-8 copies events bound via attachEvent when using cloneNode.
if (!support.noCloneEvent && dest[jQuery.expando]) {
data = jQuery._data(dest);
for (e in data.events) {
jQuery.removeEvent(dest, e, data.handle);
}
// Event data gets referenced instead of copied if the expando gets copied too
dest.removeAttribute(jQuery.expando);
}
// IE blanks contents when cloning scripts, and tries to evaluate newly-set text
if (nodeName === "script" && dest.text !== src.text) {
disableScript(dest).text = src.text;
restoreScript(dest);
// IE6-10 improperly clones children of object elements using classid.
// IE10 throws NoModificationAllowedError if parent is null, #12132.
} else if (nodeName === "object") {
if (dest.parentNode) {
dest.outerHTML = src.outerHTML;
}
// This path appears unavoidable for IE9. When cloning an object
// element in IE9, the outerHTML strategy above is not sufficient.
// If the src has innerHTML and the destination does not,
// copy the src.innerHTML into the dest.innerHTML. #10324
if (support.html5Clone && (src.innerHTML && !jQuery.trim(dest.innerHTML))) {
dest.innerHTML = src.innerHTML;
}
} else if (nodeName === "input" && rcheckableType.test(src.type)) {
// IE6-8 fails to persist the checked state of a cloned checkbox
// or radio button. Worse, IE6-7 fail to give the cloned element
// a checked appearance if the defaultChecked value isn't also set
dest.defaultChecked = dest.checked = src.checked;
// IE6-7 get confused and end up setting the value of a cloned
// checkbox/radio button to an empty string instead of "on"
if (dest.value !== src.value) {
dest.value = src.value;
}
// IE6-8 fails to return the selected option to the default selected
// state when cloning options
} else if (nodeName === "option") {
dest.defaultSelected = dest.selected = src.defaultSelected;
// IE6-8 fails to set the defaultValue to the correct value when
// cloning other types of input fields
} else if (nodeName === "input" || nodeName === "textarea") {
dest.defaultValue = src.defaultValue;
}
}
jQuery.extend({
clone: function (elem, dataAndEvents, deepDataAndEvents) {
var destElements, node, clone, i, srcElements,
inPage = jQuery.contains(elem.ownerDocument, elem);
if (support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test("<" + elem.nodeName + ">")) {
clone = elem.cloneNode(true);
// IE<=8 does not properly clone detached, unknown element nodes
} else {
fragmentDiv.innerHTML = elem.outerHTML;
fragmentDiv.removeChild(clone = fragmentDiv.firstChild);
}
if ((!support.noCloneEvent || !support.noCloneChecked) &&
(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem)) {
// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
destElements = getAll(clone);
srcElements = getAll(elem);
// Fix all IE cloning issues
for (i = 0; (node = srcElements[i]) != null; ++i) {
// Ensure that the destination node is not null; Fixes #9587
if (destElements[i]) {
fixCloneNodeIssues(node, destElements[i]);
}
}
}
// Copy the events from the original to the clone
if (dataAndEvents) {
if (deepDataAndEvents) {
srcElements = srcElements || getAll(elem);
destElements = destElements || getAll(clone);
for (i = 0; (node = srcElements[i]) != null; i++) {
cloneCopyEvent(node, destElements[i]);
}
} else {
cloneCopyEvent(elem, clone);
}
}
// Preserve script evaluation history
destElements = getAll(clone, "script");
if (destElements.length > 0) {
setGlobalEval(destElements, !inPage && getAll(elem, "script"));
}
destElements = srcElements = node = null;
// Return the cloned set
return clone;
},
buildFragment: function (elems, context, scripts, selection) {
var j, elem, contains,
tmp, tag, tbody, wrap,
l = elems.length,
// Ensure a safe fragment
safe = createSafeFragment(context),
nodes = [],
i = 0;
for (; i < l; i++) {
elem = elems[i];
if (elem || elem === 0) {
// Add nodes directly
if (jQuery.type(elem) === "object") {
jQuery.merge(nodes, elem.nodeType ? [elem] : elem);
// Convert non-html into a text node
} else if (!rhtml.test(elem)) {
nodes.push(context.createTextNode(elem));
// Convert html into DOM nodes
} else {
tmp = tmp || safe.appendChild(context.createElement("div"));
// Deserialize a standard representation
tag = (rtagName.exec(elem) || ["", ""])[1].toLowerCase();
wrap = wrapMap[tag] || wrapMap._default;
tmp.innerHTML = wrap[1] + elem.replace(rxhtmlTag, "<$1></$2>") + wrap[2];
// Descend through wrappers to the right content
j = wrap[0];
while (j--) {
tmp = tmp.lastChild;
}
// Manually add leading whitespace removed by IE
if (!support.leadingWhitespace && rleadingWhitespace.test(elem)) {
nodes.push(context.createTextNode(rleadingWhitespace.exec(elem)[0]));
}
// Remove IE's autoinserted <tbody> from table fragments
if (!support.tbody) {
// String was a <table>, *may* have spurious <tbody>
elem = tag === "table" && !rtbody.test(elem) ?
tmp.firstChild :
// String was a bare <thead> or <tfoot>
wrap[1] === "<table>" && !rtbody.test(elem) ?
tmp :
0;
j = elem && elem.childNodes.length;
while (j--) {
if (jQuery.nodeName((tbody = elem.childNodes[j]), "tbody") && !tbody.childNodes.length) {
elem.removeChild(tbody);
}
}
}
jQuery.merge(nodes, tmp.childNodes);
// Fix #12392 for WebKit and IE > 9
tmp.textContent = "";
// Fix #12392 for oldIE
while (tmp.firstChild) {
tmp.removeChild(tmp.firstChild);
}
// Remember the top-level container for proper cleanup
tmp = safe.lastChild;
}
}
}
// Fix #11356: Clear elements from fragment
if (tmp) {
safe.removeChild(tmp);
}
// Reset defaultChecked for any radios and checkboxes
// about to be appended to the DOM in IE 6/7 (#8060)
if (!support.appendChecked) {
jQuery.grep(getAll(nodes, "input"), fixDefaultChecked);
}
i = 0;
while ((elem = nodes[i++])) {
// #4087 - If origin and destination elements are the same, and this is
// that element, do not do anything
if (selection && jQuery.inArray(elem, selection) !== -1) {
continue;
}
contains = jQuery.contains(elem.ownerDocument, elem);
// Append to fragment
tmp = getAll(safe.appendChild(elem), "script");
// Preserve script evaluation history
if (contains) {
setGlobalEval(tmp);
}
// Capture executables
if (scripts) {
j = 0;
while ((elem = tmp[j++])) {
if (rscriptType.test(elem.type || "")) {
scripts.push(elem);
}
}
}
}
tmp = null;
return safe;
},
cleanData: function (elems, /* internal */ acceptData) {
var elem, type, id, data,
i = 0,
internalKey = jQuery.expando,
cache = jQuery.cache,
deleteExpando = support.deleteExpando,
special = jQuery.event.special;
for (; (elem = elems[i]) != null; i++) {
if (acceptData || jQuery.acceptData(elem)) {
id = elem[internalKey];
data = id && cache[id];
if (data) {
if (data.events) {
for (type in data.events) {
if (special[type]) {
jQuery.event.remove(elem, type);
// This is a shortcut to avoid jQuery.event.remove's overhead
} else {
jQuery.removeEvent(elem, type, data.handle);
}
}
}
// Remove cache only if it was not already removed by jQuery.event.remove
if (cache[id]) {
delete cache[id];
// IE does not allow us to delete expando properties from nodes,
// nor does it have a removeAttribute function on Document nodes;
// we must handle all of these cases
if (deleteExpando) {
delete elem[internalKey];
} else if (typeof elem.removeAttribute !== strundefined) {
elem.removeAttribute(internalKey);
} else {
elem[internalKey] = null;
}
deletedIds.push(id);
}
}
}
}
}
});
jQuery.fn.extend({
text: function (value) {
return access(this, function (value) {
return value === undefined ?
jQuery.text(this) :
this.empty().append((this[0] && this[0].ownerDocument || document).createTextNode(value));
}, null, value, arguments.length);
},
append: function () {
return this.domManip(arguments, function (elem) {
if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) {
var target = manipulationTarget(this, elem);
target.appendChild(elem);
}
});
},
prepend: function () {
return this.domManip(arguments, function (elem) {
if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) {
var target = manipulationTarget(this, elem);
target.insertBefore(elem, target.firstChild);
}
});
},
before: function () {
return this.domManip(arguments, function (elem) {
if (this.parentNode) {
this.parentNode.insertBefore(elem, this);
}
});
},
after: function () {
return this.domManip(arguments, function (elem) {
if (this.parentNode) {
this.parentNode.insertBefore(elem, this.nextSibling);
}
});
},
remove: function (selector, keepData /* Internal Use Only */) {
var elem,
elems = selector ? jQuery.filter(selector, this) : this,
i = 0;
for (; (elem = elems[i]) != null; i++) {
if (!keepData && elem.nodeType === 1) {
jQuery.cleanData(getAll(elem));
}
if (elem.parentNode) {
if (keepData && jQuery.contains(elem.ownerDocument, elem)) {
setGlobalEval(getAll(elem, "script"));
}
elem.parentNode.removeChild(elem);
}
}
return this;
},
empty: function () {
var elem,
i = 0;
for (; (elem = this[i]) != null; i++) {
// Remove element nodes and prevent memory leaks
if (elem.nodeType === 1) {
jQuery.cleanData(getAll(elem, false));
}
// Remove any remaining nodes
while (elem.firstChild) {
elem.removeChild(elem.firstChild);
}
// If this is a select, ensure that it displays empty (#12336)
// Support: IE<9
if (elem.options && jQuery.nodeName(elem, "select")) {
elem.options.length = 0;
}
}
return this;
},
clone: function (dataAndEvents, deepDataAndEvents) {
dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
return this.map(function () {
return jQuery.clone(this, dataAndEvents, deepDataAndEvents);
});
},
html: function (value) {
return access(this, function (value) {
var elem = this[0] || {},
i = 0,
l = this.length;
if (value === undefined) {
return elem.nodeType === 1 ?
elem.innerHTML.replace(rinlinejQuery, "") :
undefined;
}
// See if we can take a shortcut and just use innerHTML
if (typeof value === "string" && !rnoInnerhtml.test(value) &&
(support.htmlSerialize || !rnoshimcache.test(value)) &&
(support.leadingWhitespace || !rleadingWhitespace.test(value)) &&
!wrapMap[(rtagName.exec(value) || ["", ""])[1].toLowerCase()]) {
value = value.replace(rxhtmlTag, "<$1></$2>");
try {
for (; i < l; i++) {
// Remove element nodes and prevent memory leaks
elem = this[i] || {};
if (elem.nodeType === 1) {
jQuery.cleanData(getAll(elem, false));
elem.innerHTML = value;
}
}
elem = 0;
// If using innerHTML throws an exception, use the fallback method
} catch (e) { }
}
if (elem) {
this.empty().append(value);
}
}, null, value, arguments.length);
},
replaceWith: function () {
var arg = arguments[0];
// Make the changes, replacing each context element with the new content
this.domManip(arguments, function (elem) {
arg = this.parentNode;
jQuery.cleanData(getAll(this));
if (arg) {
arg.replaceChild(elem, this);
}
});
// Force removal if there was no new content (e.g., from empty arguments)
return arg && (arg.length || arg.nodeType) ? this : this.remove();
},
detach: function (selector) {
return this.remove(selector, true);
},
domManip: function (args, callback) {
// Flatten any nested arrays
args = concat.apply([], args);
var first, node, hasScripts,
scripts, doc, fragment,
i = 0,
l = this.length,
set = this,
iNoClone = l - 1,
value = args[0],
isFunction = jQuery.isFunction(value);
// We can't cloneNode fragments that contain checked, in WebKit
if (isFunction ||
(l > 1 && typeof value === "string" &&
!support.checkClone && rchecked.test(value))) {
return this.each(function (index) {
var self = set.eq(index);
if (isFunction) {
args[0] = value.call(this, index, self.html());
}
self.domManip(args, callback);
});
}
if (l) {
fragment = jQuery.buildFragment(args, this[0].ownerDocument, false, this);
first = fragment.firstChild;
if (fragment.childNodes.length === 1) {
fragment = first;
}
if (first) {
scripts = jQuery.map(getAll(fragment, "script"), disableScript);
hasScripts = scripts.length;
// Use the original fragment for the last item instead of the first because it can end up
// being emptied incorrectly in certain situations (#8070).
for (; i < l; i++) {
node = fragment;
if (i !== iNoClone) {
node = jQuery.clone(node, true, true);
// Keep references to cloned scripts for later restoration
if (hasScripts) {
jQuery.merge(scripts, getAll(node, "script"));
}
}
callback.call(this[i], node, i);
}
if (hasScripts) {
doc = scripts[scripts.length - 1].ownerDocument;
// Reenable scripts
jQuery.map(scripts, restoreScript);
// Evaluate executable scripts on first document insertion
for (i = 0; i < hasScripts; i++) {
node = scripts[i];
if (rscriptType.test(node.type || "") &&
!jQuery._data(node, "globalEval") && jQuery.contains(doc, node)) {
if (node.src) {
// Optional AJAX dependency, but won't run scripts if not present
if (jQuery._evalUrl) {
jQuery._evalUrl(node.src);
}
} else {
jQuery.globalEval((node.text || node.textContent || node.innerHTML || "").replace(rcleanScript, ""));
}
}
}
}
// Fix #11809: Avoid leaking memory
fragment = first = null;
}
}
return this;
}
});
jQuery.each({
appendTo: "append",
prependTo: "prepend",
insertBefore: "before",
insertAfter: "after",
replaceAll: "replaceWith"
}, function (name, original) {
jQuery.fn[name] = function (selector) {
var elems,
i = 0,
ret = [],
insert = jQuery(selector),
last = insert.length - 1;
for (; i <= last; i++) {
elems = i === last ? this : this.clone(true);
jQuery(insert[i])[original](elems);
// Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
push.apply(ret, elems.get());
}
return this.pushStack(ret);
};
});
var iframe,
elemdisplay = {};
/**
* Retrieve the actual display of a element
* @param {String} name nodeName of the element
* @param {Object} doc Document object
*/
// Called only from within defaultDisplay
function actualDisplay(name, doc) {
var style,
elem = jQuery(doc.createElement(name)).appendTo(doc.body),
// getDefaultComputedStyle might be reliably used only on attached element
display = window.getDefaultComputedStyle && (style = window.getDefaultComputedStyle(elem[0])) ?
// Use of this method is a temporary fix (more like optmization) until something better comes along,
// since it was removed from specification and supported only in FF
style.display : jQuery.css(elem[0], "display");
// We don't have any data stored on the element,
// so use "detach" method as fast way to get rid of the element
elem.detach();
return display;
}
/**
* Try to determine the default display value of an element
* @param {String} nodeName
*/
function defaultDisplay(nodeName) {
var doc = document,
display = elemdisplay[nodeName];
if (!display) {
display = actualDisplay(nodeName, doc);
// If the simple way fails, read from inside an iframe
if (display === "none" || !display) {
// Use the already-created iframe if possible
iframe = (iframe || jQuery("<iframe frameborder='0' width='0' height='0'/>")).appendTo(doc.documentElement);
// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
doc = (iframe[0].contentWindow || iframe[0].contentDocument).document;
// Support: IE
doc.write();
doc.close();
display = actualDisplay(nodeName, doc);
iframe.detach();
}
// Store the correct default display
elemdisplay[nodeName] = display;
}
return display;
}
(function () {
var shrinkWrapBlocksVal;
support.shrinkWrapBlocks = function () {
if (shrinkWrapBlocksVal != null) {
return shrinkWrapBlocksVal;
}
// Will be changed later if needed.
shrinkWrapBlocksVal = false;
// Minified: var b,c,d
var div, body, container;
body = document.getElementsByTagName("body")[0];
if (!body || !body.style) {
// Test fired too early or in an unsupported environment, exit.
return;
}
// Setup
div = document.createElement("div");
container = document.createElement("div");
container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
body.appendChild(container).appendChild(div);
// Support: IE6
// Check if elements with layout shrink-wrap their children
if (typeof div.style.zoom !== strundefined) {
// Reset CSS: box-sizing; display; margin; border
div.style.cssText =
// Support: Firefox<29, Android 2.3
// Vendor-prefix box-sizing
"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
"box-sizing:content-box;display:block;margin:0;border:0;" +
"padding:1px;width:1px;zoom:1";
div.appendChild(document.createElement("div")).style.width = "5px";
shrinkWrapBlocksVal = div.offsetWidth !== 3;
}
body.removeChild(container);
return shrinkWrapBlocksVal;
};
})();
var rmargin = (/^margin/);
var rnumnonpx = new RegExp("^(" + pnum + ")(?!px)[a-z%]+$", "i");
var getStyles, curCSS,
rposition = /^(top|right|bottom|left)$/;
if (window.getComputedStyle) {
getStyles = function (elem) {
// Support: IE<=11+, Firefox<=30+ (#15098, #14150)
// IE throws on elements created in popups
// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
if (elem.ownerDocument.defaultView.opener) {
return elem.ownerDocument.defaultView.getComputedStyle(elem, null);
}
return window.getComputedStyle(elem, null);
};
curCSS = function (elem, name, computed) {
var width, minWidth, maxWidth, ret,
style = elem.style;
computed = computed || getStyles(elem);
// getPropertyValue is only needed for .css('filter') in IE9, see #12537
ret = computed ? computed.getPropertyValue(name) || computed[name] : undefined;
if (computed) {
if (ret === "" && !jQuery.contains(elem.ownerDocument, elem)) {
ret = jQuery.style(elem, name);
}
// A tribute to the "awesome hack by Dean Edwards"
// Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right
// Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
// this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
if (rnumnonpx.test(ret) && rmargin.test(name)) {
// Remember the original values
width = style.width;
minWidth = style.minWidth;
maxWidth = style.maxWidth;
// Put in the new values to get a computed value out
style.minWidth = style.maxWidth = style.width = ret;
ret = computed.width;
// Revert the changed values
style.width = width;
style.minWidth = minWidth;
style.maxWidth = maxWidth;
}
}
// Support: IE
// IE returns zIndex value as an integer.
return ret === undefined ?
ret :
ret + "";
};
} else if (document.documentElement.currentStyle) {
getStyles = function (elem) {
return elem.currentStyle;
};
curCSS = function (elem, name, computed) {
var left, rs, rsLeft, ret,
style = elem.style;
computed = computed || getStyles(elem);
ret = computed ? computed[name] : undefined;
// Avoid setting ret to empty string here
// so we don't default to auto
if (ret == null && style && style[name]) {
ret = style[name];
}
// From the awesome hack by Dean Edwards
// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
// If we're not dealing with a regular pixel number
// but a number that has a weird ending, we need to convert it to pixels
// but not position css attributes, as those are proportional to the parent element instead
// and we can't measure the parent instead because it might trigger a "stacking dolls" problem
if (rnumnonpx.test(ret) && !rposition.test(name)) {
// Remember the original values
left = style.left;
rs = elem.runtimeStyle;
rsLeft = rs && rs.left;
// Put in the new values to get a computed value out
if (rsLeft) {
rs.left = elem.currentStyle.left;
}
style.left = name === "fontSize" ? "1em" : ret;
ret = style.pixelLeft + "px";
// Revert the changed values
style.left = left;
if (rsLeft) {
rs.left = rsLeft;
}
}
// Support: IE
// IE returns zIndex value as an integer.
return ret === undefined ?
ret :
ret + "" || "auto";
};
}
function addGetHookIf(conditionFn, hookFn) {
// Define the hook, we'll check on the first run if it's really needed.
return {
get: function () {
var condition = conditionFn();
if (condition == null) {
// The test was not ready at this point; screw the hook this time
// but check again when needed next time.
return;
}
if (condition) {
// Hook not needed (or it's not possible to use it due to missing dependency),
// remove it.
// Since there are no other hooks for marginRight, remove the whole object.
delete this.get;
return;
}
// Hook needed; redefine it so that the support test is not executed again.
return (this.get = hookFn).apply(this, arguments);
}
};
}
(function () {
// Minified: var b,c,d,e,f,g, h,i
var div, style, a, pixelPositionVal, boxSizingReliableVal,
reliableHiddenOffsetsVal, reliableMarginRightVal;
// Setup
div = document.createElement("div");
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
a = div.getElementsByTagName("a")[0];
style = a && a.style;
// Finish early in limited (non-browser) environments
if (!style) {
return;
}
style.cssText = "float:left;opacity:.5";
// Support: IE<9
// Make sure that element opacity exists (as opposed to filter)
support.opacity = style.opacity === "0.5";
// Verify style float existence
// (IE uses styleFloat instead of cssFloat)
support.cssFloat = !!style.cssFloat;
div.style.backgroundClip = "content-box";
div.cloneNode(true).style.backgroundClip = "";
support.clearCloneStyle = div.style.backgroundClip === "content-box";
// Support: Firefox<29, Android 2.3
// Vendor-prefix box-sizing
support.boxSizing = style.boxSizing === "" || style.MozBoxSizing === "" ||
style.WebkitBoxSizing === "";
jQuery.extend(support, {
reliableHiddenOffsets: function () {
if (reliableHiddenOffsetsVal == null) {
computeStyleTests();
}
return reliableHiddenOffsetsVal;
},
boxSizingReliable: function () {
if (boxSizingReliableVal == null) {
computeStyleTests();
}
return boxSizingReliableVal;
},
pixelPosition: function () {
if (pixelPositionVal == null) {
computeStyleTests();
}
return pixelPositionVal;
},
// Support: Android 2.3
reliableMarginRight: function () {
if (reliableMarginRightVal == null) {
computeStyleTests();
}
return reliableMarginRightVal;
}
});
function computeStyleTests() {
// Minified: var b,c,d,j
var div, body, container, contents;
body = document.getElementsByTagName("body")[0];
if (!body || !body.style) {
// Test fired too early or in an unsupported environment, exit.
return;
}
// Setup
div = document.createElement("div");
container = document.createElement("div");
container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
body.appendChild(container).appendChild(div);
div.style.cssText =
// Support: Firefox<29, Android 2.3
// Vendor-prefix box-sizing
"-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" +
"box-sizing:border-box;display:block;margin-top:1%;top:1%;" +
"border:1px;padding:1px;width:4px;position:absolute";
// Support: IE<9
// Assume reasonable values in the absence of getComputedStyle
pixelPositionVal = boxSizingReliableVal = false;
reliableMarginRightVal = true;
// Check for getComputedStyle so that this code is not run in IE<9.
if (window.getComputedStyle) {
pixelPositionVal = (window.getComputedStyle(div, null) || {}).top !== "1%";
boxSizingReliableVal =
(window.getComputedStyle(div, null) || { width: "4px" }).width === "4px";
// Support: Android 2.3
// Div with explicit width and no margin-right incorrectly
// gets computed margin-right based on width of container (#3333)
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
contents = div.appendChild(document.createElement("div"));
// Reset CSS: box-sizing; display; margin; border; padding
contents.style.cssText = div.style.cssText =
// Support: Firefox<29, Android 2.3
// Vendor-prefix box-sizing
"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
"box-sizing:content-box;display:block;margin:0;border:0;padding:0";
contents.style.marginRight = contents.style.width = "0";
div.style.width = "1px";
reliableMarginRightVal =
!parseFloat((window.getComputedStyle(contents, null) || {}).marginRight);
div.removeChild(contents);
}
// Support: IE8
// Check if table cells still have offsetWidth/Height when they are set
// to display:none and there are still other visible table cells in a
// table row; if so, offsetWidth/Height are not reliable for use when
// determining if an element has been hidden directly using
// display:none (it is still safe to use offsets if a parent element is
// hidden; don safety goggles and see bug #4512 for more information).
div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
contents = div.getElementsByTagName("td");
contents[0].style.cssText = "margin:0;border:0;padding:0;display:none";
reliableHiddenOffsetsVal = contents[0].offsetHeight === 0;
if (reliableHiddenOffsetsVal) {
contents[0].style.display = "";
contents[1].style.display = "none";
reliableHiddenOffsetsVal = contents[0].offsetHeight === 0;
}
body.removeChild(container);
}
})();
// A method for quickly swapping in/out CSS properties to get correct calculations.
jQuery.swap = function (elem, options, callback, args) {
var ret, name,
old = {};
// Remember the old values, and insert the new ones
for (name in options) {
old[name] = elem.style[name];
elem.style[name] = options[name];
}
ret = callback.apply(elem, args || []);
// Revert the old values
for (name in options) {
elem.style[name] = old[name];
}
return ret;
};
var
ralpha = /alpha\([^)]*\)/i,
ropacity = /opacity\s*=\s*([^)]*)/,
// swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
// see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
rdisplayswap = /^(none|table(?!-c[ea]).+)/,
rnumsplit = new RegExp("^(" + pnum + ")(.*)$", "i"),
rrelNum = new RegExp("^([+-])=(" + pnum + ")", "i"),
cssShow = { position: "absolute", visibility: "hidden", display: "block" },
cssNormalTransform = {
letterSpacing: "0",
fontWeight: "400"
},
cssPrefixes = ["Webkit", "O", "Moz", "ms"];
// return a css property mapped to a potentially vendor prefixed property
function vendorPropName(style, name) {
// shortcut for names that are not vendor prefixed
if (name in style) {
return name;
}
// check for vendor prefixed names
var capName = name.charAt(0).toUpperCase() + name.slice(1),
origName = name,
i = cssPrefixes.length;
while (i--) {
name = cssPrefixes[i] + capName;
if (name in style) {
return name;
}
}
return origName;
}
function showHide(elements, show) {
var display, elem, hidden,
values = [],
index = 0,
length = elements.length;
for (; index < length; index++) {
elem = elements[index];
if (!elem.style) {
continue;
}
values[index] = jQuery._data(elem, "olddisplay");
display = elem.style.display;
if (show) {
// Reset the inline display of this element to learn if it is
// being hidden by cascaded rules or not
if (!values[index] && display === "none") {
elem.style.display = "";
}
// Set elements which have been overridden with display: none
// in a stylesheet to whatever the default browser style is
// for such an element
if (elem.style.display === "" && isHidden(elem)) {
values[index] = jQuery._data(elem, "olddisplay", defaultDisplay(elem.nodeName));
}
} else {
hidden = isHidden(elem);
if (display && display !== "none" || !hidden) {
jQuery._data(elem, "olddisplay", hidden ? display : jQuery.css(elem, "display"));
}
}
}
// Set the display of most of the elements in a second loop
// to avoid the constant reflow
for (index = 0; index < length; index++) {
elem = elements[index];
if (!elem.style) {
continue;
}
if (!show || elem.style.display === "none" || elem.style.display === "") {
elem.style.display = show ? values[index] || "" : "none";
}
}
return elements;
}
function setPositiveNumber(elem, value, subtract) {
var matches = rnumsplit.exec(value);
return matches ?
// Guard against undefined "subtract", e.g., when used as in cssHooks
Math.max(0, matches[1] - (subtract || 0)) + (matches[2] || "px") :
value;
}
function augmentWidthOrHeight(elem, name, extra, isBorderBox, styles) {
var i = extra === (isBorderBox ? "border" : "content") ?
// If we already have the right measurement, avoid augmentation
4 :
// Otherwise initialize for horizontal or vertical properties
name === "width" ? 1 : 0,
val = 0;
for (; i < 4; i += 2) {
// both box models exclude margin, so add it if we want it
if (extra === "margin") {
val += jQuery.css(elem, extra + cssExpand[i], true, styles);
}
if (isBorderBox) {
// border-box includes padding, so remove it if we want content
if (extra === "content") {
val -= jQuery.css(elem, "padding" + cssExpand[i], true, styles);
}
// at this point, extra isn't border nor margin, so remove border
if (extra !== "margin") {
val -= jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles);
}
} else {
// at this point, extra isn't content, so add padding
val += jQuery.css(elem, "padding" + cssExpand[i], true, styles);
// at this point, extra isn't content nor padding, so add border
if (extra !== "padding") {
val += jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles);
}
}
}
return val;
}
function getWidthOrHeight(elem, name, extra) {
// Start with offset property, which is equivalent to the border-box value
var valueIsBorderBox = true,
val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
styles = getStyles(elem),
isBorderBox = support.boxSizing && jQuery.css(elem, "boxSizing", false, styles) === "border-box";
// some non-html elements return undefined for offsetWidth, so check for null/undefined
// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
if (val <= 0 || val == null) {
// Fall back to computed then uncomputed css if necessary
val = curCSS(elem, name, styles);
if (val < 0 || val == null) {
val = elem.style[name];
}
// Computed unit is not pixels. Stop here and return.
if (rnumnonpx.test(val)) {
return val;
}
// we need the check for style in case a browser which returns unreliable values
// for getComputedStyle silently falls back to the reliable elem.style
valueIsBorderBox = isBorderBox && (support.boxSizingReliable() || val === elem.style[name]);
// Normalize "", auto, and prepare for extra
val = parseFloat(val) || 0;
}
// use the active box-sizing model to add/subtract irrelevant styles
return (val +
augmentWidthOrHeight(
elem,
name,
extra || (isBorderBox ? "border" : "content"),
valueIsBorderBox,
styles
)
) + "px";
}
jQuery.extend({
// Add in style property hooks for overriding the default
// behavior of getting and setting a style property
cssHooks: {
opacity: {
get: function (elem, computed) {
if (computed) {
// We should always get a number back from opacity
var ret = curCSS(elem, "opacity");
return ret === "" ? "1" : ret;
}
}
}
},
// Don't automatically add "px" to these possibly-unitless properties
cssNumber: {
"columnCount": true,
"fillOpacity": true,
"flexGrow": true,
"flexShrink": true,
"fontWeight": true,
"lineHeight": true,
"opacity": true,
"order": true,
"orphans": true,
"widows": true,
"zIndex": true,
"zoom": true
},
// Add in properties whose names you wish to fix before
// setting or getting the value
cssProps: {
// normalize float css property
"float": support.cssFloat ? "cssFloat" : "styleFloat"
},
// Get and set the style property on a DOM Node
style: function (elem, name, value, extra) {
// Don't set styles on text and comment nodes
if (!elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style) {
return;
}
// Make sure that we're working with the right name
var ret, type, hooks,
origName = jQuery.camelCase(name),
style = elem.style;
name = jQuery.cssProps[origName] || (jQuery.cssProps[origName] = vendorPropName(style, origName));
// gets hook for the prefixed version
// followed by the unprefixed version
hooks = jQuery.cssHooks[name] || jQuery.cssHooks[origName];
// Check if we're setting a value
if (value !== undefined) {
type = typeof value;
// convert relative number strings (+= or -=) to relative numbers. #7345
if (type === "string" && (ret = rrelNum.exec(value))) {
value = (ret[1] + 1) * ret[2] + parseFloat(jQuery.css(elem, name));
// Fixes bug #9237
type = "number";
}
// Make sure that null and NaN values aren't set. See: #7116
if (value == null || value !== value) {
return;
}
// If a number was passed in, add 'px' to the (except for certain CSS properties)
if (type === "number" && !jQuery.cssNumber[origName]) {
value += "px";
}
// Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
// but it would mean to define eight (for every problematic property) identical functions
if (!support.clearCloneStyle && value === "" && name.indexOf("background") === 0) {
style[name] = "inherit";
}
// If a hook was provided, use that value, otherwise just set the specified value
if (!hooks || !("set" in hooks) || (value = hooks.set(elem, value, extra)) !== undefined) {
// Support: IE
// Swallow errors from 'invalid' CSS values (#5509)
try {
style[name] = value;
} catch (e) { }
}
} else {
// If a hook was provided get the non-computed value from there
if (hooks && "get" in hooks && (ret = hooks.get(elem, false, extra)) !== undefined) {
return ret;
}
// Otherwise just get the value from the style object
return style[name];
}
},
css: function (elem, name, extra, styles) {
var num, val, hooks,
origName = jQuery.camelCase(name);
// Make sure that we're working with the right name
name = jQuery.cssProps[origName] || (jQuery.cssProps[origName] = vendorPropName(elem.style, origName));
// gets hook for the prefixed version
// followed by the unprefixed version
hooks = jQuery.cssHooks[name] || jQuery.cssHooks[origName];
// If a hook was provided get the computed value from there
if (hooks && "get" in hooks) {
val = hooks.get(elem, true, extra);
}
// Otherwise, if a way to get the computed value exists, use that
if (val === undefined) {
val = curCSS(elem, name, styles);
}
//convert "normal" to computed value
if (val === "normal" && name in cssNormalTransform) {
val = cssNormalTransform[name];
}
// Return, converting to number if forced or a qualifier was provided and val looks numeric
if (extra === "" || extra) {
num = parseFloat(val);
return extra === true || jQuery.isNumeric(num) ? num || 0 : val;
}
return val;
}
});
jQuery.each(["height", "width"], function (i, name) {
jQuery.cssHooks[name] = {
get: function (elem, computed, extra) {
if (computed) {
// certain elements can have dimension info if we invisibly show them
// however, it must have a current display style that would benefit from this
return rdisplayswap.test(jQuery.css(elem, "display")) && elem.offsetWidth === 0 ?
jQuery.swap(elem, cssShow, function () {
return getWidthOrHeight(elem, name, extra);
}) :
getWidthOrHeight(elem, name, extra);
}
},
set: function (elem, value, extra) {
var styles = extra && getStyles(elem);
return setPositiveNumber(elem, value, extra ?
augmentWidthOrHeight(
elem,
name,
extra,
support.boxSizing && jQuery.css(elem, "boxSizing", false, styles) === "border-box",
styles
) : 0
);
}
};
});
if (!support.opacity) {
jQuery.cssHooks.opacity = {
get: function (elem, computed) {
// IE uses filters for opacity
return ropacity.test((computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "") ?
(0.01 * parseFloat(RegExp.$1)) + "" :
computed ? "1" : "";
},
set: function (elem, value) {
var style = elem.style,
currentStyle = elem.currentStyle,
opacity = jQuery.isNumeric(value) ? "alpha(opacity=" + value * 100 + ")" : "",
filter = currentStyle && currentStyle.filter || style.filter || "";
// IE has trouble with opacity if it does not have layout
// Force it by setting the zoom level
style.zoom = 1;
// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
// if value === "", then remove inline opacity #12685
if ((value >= 1 || value === "") &&
jQuery.trim(filter.replace(ralpha, "")) === "" &&
style.removeAttribute) {
// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
// if "filter:" is present at all, clearType is disabled, we want to avoid this
// style.removeAttribute is IE Only, but so apparently is this code path...
style.removeAttribute("filter");
// if there is no filter style applied in a css rule or unset inline opacity, we are done
if (value === "" || currentStyle && !currentStyle.filter) {
return;
}
}
// otherwise, set new filter values
style.filter = ralpha.test(filter) ?
filter.replace(ralpha, opacity) :
filter + " " + opacity;
}
};
}
jQuery.cssHooks.marginRight = addGetHookIf(support.reliableMarginRight,
function (elem, computed) {
if (computed) {
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
// Work around by temporarily setting element display to inline-block
return jQuery.swap(elem, { "display": "inline-block" },
curCSS, [elem, "marginRight"]);
}
}
);
// These hooks are used by animate to expand properties
jQuery.each({
margin: "",
padding: "",
border: "Width"
}, function (prefix, suffix) {
jQuery.cssHooks[prefix + suffix] = {
expand: function (value) {
var i = 0,
expanded = {},
// assumes a single number if not a string
parts = typeof value === "string" ? value.split(" ") : [value];
for (; i < 4; i++) {
expanded[prefix + cssExpand[i] + suffix] =
parts[i] || parts[i - 2] || parts[0];
}
return expanded;
}
};
if (!rmargin.test(prefix)) {
jQuery.cssHooks[prefix + suffix].set = setPositiveNumber;
}
});
jQuery.fn.extend({
css: function (name, value) {
return access(this, function (elem, name, value) {
var styles, len,
map = {},
i = 0;
if (jQuery.isArray(name)) {
styles = getStyles(elem);
len = name.length;
for (; i < len; i++) {
map[name[i]] = jQuery.css(elem, name[i], false, styles);
}
return map;
}
return value !== undefined ?
jQuery.style(elem, name, value) :
jQuery.css(elem, name);
}, name, value, arguments.length > 1);
},
show: function () {
return showHide(this, true);
},
hide: function () {
return showHide(this);
},
toggle: function (state) {
if (typeof state === "boolean") {
return state ? this.show() : this.hide();
}
return this.each(function () {
if (isHidden(this)) {
jQuery(this).show();
} else {
jQuery(this).hide();
}
});
}
});
function Tween(elem, options, prop, end, easing) {
return new Tween.prototype.init(elem, options, prop, end, easing);
}
jQuery.Tween = Tween;
Tween.prototype = {
constructor: Tween,
init: function (elem, options, prop, end, easing, unit) {
this.elem = elem;
this.prop = prop;
this.easing = easing || "swing";
this.options = options;
this.start = this.now = this.cur();
this.end = end;
this.unit = unit || (jQuery.cssNumber[prop] ? "" : "px");
},
cur: function () {
var hooks = Tween.propHooks[this.prop];
return hooks && hooks.get ?
hooks.get(this) :
Tween.propHooks._default.get(this);
},
run: function (percent) {
var eased,
hooks = Tween.propHooks[this.prop];
if (this.options.duration) {
this.pos = eased = jQuery.easing[this.easing](
percent, this.options.duration * percent, 0, 1, this.options.duration
);
} else {
this.pos = eased = percent;
}
this.now = (this.end - this.start) * eased + this.start;
if (this.options.step) {
this.options.step.call(this.elem, this.now, this);
}
if (hooks && hooks.set) {
hooks.set(this);
} else {
Tween.propHooks._default.set(this);
}
return this;
}
};
Tween.prototype.init.prototype = Tween.prototype;
Tween.propHooks = {
_default: {
get: function (tween) {
var result;
if (tween.elem[tween.prop] != null &&
(!tween.elem.style || tween.elem.style[tween.prop] == null)) {
return tween.elem[tween.prop];
}
// passing an empty string as a 3rd parameter to .css will automatically
// attempt a parseFloat and fallback to a string if the parse fails
// so, simple values such as "10px" are parsed to Float.
// complex values such as "rotate(1rad)" are returned as is.
result = jQuery.css(tween.elem, tween.prop, "");
// Empty strings, null, undefined and "auto" are converted to 0.
return !result || result === "auto" ? 0 : result;
},
set: function (tween) {
// use step hook for back compat - use cssHook if its there - use .style if its
// available and use plain properties where available
if (jQuery.fx.step[tween.prop]) {
jQuery.fx.step[tween.prop](tween);
} else if (tween.elem.style && (tween.elem.style[jQuery.cssProps[tween.prop]] != null || jQuery.cssHooks[tween.prop])) {
jQuery.style(tween.elem, tween.prop, tween.now + tween.unit);
} else {
tween.elem[tween.prop] = tween.now;
}
}
}
};
// Support: IE <=9
// Panic based approach to setting things on disconnected nodes
Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
set: function (tween) {
if (tween.elem.nodeType && tween.elem.parentNode) {
tween.elem[tween.prop] = tween.now;
}
}
};
jQuery.easing = {
linear: function (p) {
return p;
},
swing: function (p) {
return 0.5 - Math.cos(p * Math.PI) / 2;
}
};
jQuery.fx = Tween.prototype.init;
// Back Compat <1.8 extension point
jQuery.fx.step = {};
var
fxNow, timerId,
rfxtypes = /^(?:toggle|show|hide)$/,
rfxnum = new RegExp("^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i"),
rrun = /queueHooks$/,
animationPrefilters = [defaultPrefilter],
tweeners = {
"*": [function (prop, value) {
var tween = this.createTween(prop, value),
target = tween.cur(),
parts = rfxnum.exec(value),
unit = parts && parts[3] || (jQuery.cssNumber[prop] ? "" : "px"),
// Starting value computation is required for potential unit mismatches
start = (jQuery.cssNumber[prop] || unit !== "px" && +target) &&
rfxnum.exec(jQuery.css(tween.elem, prop)),
scale = 1,
maxIterations = 20;
if (start && start[3] !== unit) {
// Trust units reported by jQuery.css
unit = unit || start[3];
// Make sure we update the tween properties later on
parts = parts || [];
// Iteratively approximate from a nonzero starting point
start = +target || 1;
do {
// If previous iteration zeroed out, double until we get *something*
// Use a string for doubling factor so we don't accidentally see scale as unchanged below
scale = scale || ".5";
// Adjust and apply
start = start / scale;
jQuery.style(tween.elem, prop, start + unit);
// Update scale, tolerating zero or NaN from tween.cur()
// And breaking the loop if scale is unchanged or perfect, or if we've just had enough
} while (scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations);
}
// Update tween properties
if (parts) {
start = tween.start = +start || +target || 0;
tween.unit = unit;
// If a +=/-= token was provided, we're doing a relative animation
tween.end = parts[1] ?
start + (parts[1] + 1) * parts[2] :
+parts[2];
}
return tween;
}]
};
// Animations created synchronously will run synchronously
function createFxNow() {
setTimeout(function () {
fxNow = undefined;
});
return (fxNow = jQuery.now());
}
// Generate parameters to create a standard animation
function genFx(type, includeWidth) {
var which,
attrs = { height: type },
i = 0;
// if we include width, step value is 1 to do all cssExpand values,
// if we don't include width, step value is 2 to skip over Left and Right
includeWidth = includeWidth ? 1 : 0;
for (; i < 4 ; i += 2 - includeWidth) {
which = cssExpand[i];
attrs["margin" + which] = attrs["padding" + which] = type;
}
if (includeWidth) {
attrs.opacity = attrs.width = type;
}
return attrs;
}
function createTween(value, prop, animation) {
var tween,
collection = (tweeners[prop] || []).concat(tweeners["*"]),
index = 0,
length = collection.length;
for (; index < length; index++) {
if ((tween = collection[index].call(animation, prop, value))) {
// we're done with this property
return tween;
}
}
}
function defaultPrefilter(elem, props, opts) {
/* jshint validthis: true */
var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay,
anim = this,
orig = {},
style = elem.style,
hidden = elem.nodeType && isHidden(elem),
dataShow = jQuery._data(elem, "fxshow");
// handle queue: false promises
if (!opts.queue) {
hooks = jQuery._queueHooks(elem, "fx");
if (hooks.unqueued == null) {
hooks.unqueued = 0;
oldfire = hooks.empty.fire;
hooks.empty.fire = function () {
if (!hooks.unqueued) {
oldfire();
}
};
}
hooks.unqueued++;
anim.always(function () {
// doing this makes sure that the complete handler will be called
// before this completes
anim.always(function () {
hooks.unqueued--;
if (!jQuery.queue(elem, "fx").length) {
hooks.empty.fire();
}
});
});
}
// height/width overflow pass
if (elem.nodeType === 1 && ("height" in props || "width" in props)) {
// Make sure that nothing sneaks out
// Record all 3 overflow attributes because IE does not
// change the overflow attribute when overflowX and
// overflowY are set to the same value
opts.overflow = [style.overflow, style.overflowX, style.overflowY];
// Set display property to inline-block for height/width
// animations on inline elements that are having width/height animated
display = jQuery.css(elem, "display");
// Test default display if display is currently "none"
checkDisplay = display === "none" ?
jQuery._data(elem, "olddisplay") || defaultDisplay(elem.nodeName) : display;
if (checkDisplay === "inline" && jQuery.css(elem, "float") === "none") {
// inline-level elements accept inline-block;
// block-level elements need to be inline with layout
if (!support.inlineBlockNeedsLayout || defaultDisplay(elem.nodeName) === "inline") {
style.display = "inline-block";
} else {
style.zoom = 1;
}
}
}
if (opts.overflow) {
style.overflow = "hidden";
if (!support.shrinkWrapBlocks()) {
anim.always(function () {
style.overflow = opts.overflow[0];
style.overflowX = opts.overflow[1];
style.overflowY = opts.overflow[2];
});
}
}
// show/hide pass
for (prop in props) {
value = props[prop];
if (rfxtypes.exec(value)) {
delete props[prop];
toggle = toggle || value === "toggle";
if (value === (hidden ? "hide" : "show")) {
// If there is dataShow left over from a stopped hide or show and we are going to proceed with show, we should pretend to be hidden
if (value === "show" && dataShow && dataShow[prop] !== undefined) {
hidden = true;
} else {
continue;
}
}
orig[prop] = dataShow && dataShow[prop] || jQuery.style(elem, prop);
// Any non-fx value stops us from restoring the original display value
} else {
display = undefined;
}
}
if (!jQuery.isEmptyObject(orig)) {
if (dataShow) {
if ("hidden" in dataShow) {
hidden = dataShow.hidden;
}
} else {
dataShow = jQuery._data(elem, "fxshow", {});
}
// store state if its toggle - enables .stop().toggle() to "reverse"
if (toggle) {
dataShow.hidden = !hidden;
}
if (hidden) {
jQuery(elem).show();
} else {
anim.done(function () {
jQuery(elem).hide();
});
}
anim.done(function () {
var prop;
jQuery._removeData(elem, "fxshow");
for (prop in orig) {
jQuery.style(elem, prop, orig[prop]);
}
});
for (prop in orig) {
tween = createTween(hidden ? dataShow[prop] : 0, prop, anim);
if (!(prop in dataShow)) {
dataShow[prop] = tween.start;
if (hidden) {
tween.end = tween.start;
tween.start = prop === "width" || prop === "height" ? 1 : 0;
}
}
}
// If this is a noop like .hide().hide(), restore an overwritten display value
} else if ((display === "none" ? defaultDisplay(elem.nodeName) : display) === "inline") {
style.display = display;
}
}
function propFilter(props, specialEasing) {
var index, name, easing, value, hooks;
// camelCase, specialEasing and expand cssHook pass
for (index in props) {
name = jQuery.camelCase(index);
easing = specialEasing[name];
value = props[index];
if (jQuery.isArray(value)) {
easing = value[1];
value = props[index] = value[0];
}
if (index !== name) {
props[name] = value;
delete props[index];
}
hooks = jQuery.cssHooks[name];
if (hooks && "expand" in hooks) {
value = hooks.expand(value);
delete props[name];
// not quite $.extend, this wont overwrite keys already present.
// also - reusing 'index' from above because we have the correct "name"
for (index in value) {
if (!(index in props)) {
props[index] = value[index];
specialEasing[index] = easing;
}
}
} else {
specialEasing[name] = easing;
}
}
}
function Animation(elem, properties, options) {
var result,
stopped,
index = 0,
length = animationPrefilters.length,
deferred = jQuery.Deferred().always(function () {
// don't match elem in the :animated selector
delete tick.elem;
}),
tick = function () {
if (stopped) {
return false;
}
var currentTime = fxNow || createFxNow(),
remaining = Math.max(0, animation.startTime + animation.duration - currentTime),
// archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)
temp = remaining / animation.duration || 0,
percent = 1 - temp,
index = 0,
length = animation.tweens.length;
for (; index < length ; index++) {
animation.tweens[index].run(percent);
}
deferred.notifyWith(elem, [animation, percent, remaining]);
if (percent < 1 && length) {
return remaining;
} else {
deferred.resolveWith(elem, [animation]);
return false;
}
},
animation = deferred.promise({
elem: elem,
props: jQuery.extend({}, properties),
opts: jQuery.extend(true, { specialEasing: {} }, options),
originalProperties: properties,
originalOptions: options,
startTime: fxNow || createFxNow(),
duration: options.duration,
tweens: [],
createTween: function (prop, end) {
var tween = jQuery.Tween(elem, animation.opts, prop, end,
animation.opts.specialEasing[prop] || animation.opts.easing);
animation.tweens.push(tween);
return tween;
},
stop: function (gotoEnd) {
var index = 0,
// if we are going to the end, we want to run all the tweens
// otherwise we skip this part
length = gotoEnd ? animation.tweens.length : 0;
if (stopped) {
return this;
}
stopped = true;
for (; index < length ; index++) {
animation.tweens[index].run(1);
}
// resolve when we played the last frame
// otherwise, reject
if (gotoEnd) {
deferred.resolveWith(elem, [animation, gotoEnd]);
} else {
deferred.rejectWith(elem, [animation, gotoEnd]);
}
return this;
}
}),
props = animation.props;
propFilter(props, animation.opts.specialEasing);
for (; index < length ; index++) {
result = animationPrefilters[index].call(animation, elem, props, animation.opts);
if (result) {
return result;
}
}
jQuery.map(props, createTween, animation);
if (jQuery.isFunction(animation.opts.start)) {
animation.opts.start.call(elem, animation);
}
jQuery.fx.timer(
jQuery.extend(tick, {
elem: elem,
anim: animation,
queue: animation.opts.queue
})
);
// attach callbacks from options
return animation.progress(animation.opts.progress)
.done(animation.opts.done, animation.opts.complete)
.fail(animation.opts.fail)
.always(animation.opts.always);
}
jQuery.Animation = jQuery.extend(Animation, {
tweener: function (props, callback) {
if (jQuery.isFunction(props)) {
callback = props;
props = ["*"];
} else {
props = props.split(" ");
}
var prop,
index = 0,
length = props.length;
for (; index < length ; index++) {
prop = props[index];
tweeners[prop] = tweeners[prop] || [];
tweeners[prop].unshift(callback);
}
},
prefilter: function (callback, prepend) {
if (prepend) {
animationPrefilters.unshift(callback);
} else {
animationPrefilters.push(callback);
}
}
});
jQuery.speed = function (speed, easing, fn) {
var opt = speed && typeof speed === "object" ? jQuery.extend({}, speed) : {
complete: fn || !fn && easing ||
jQuery.isFunction(speed) && speed,
duration: speed,
easing: fn && easing || easing && !jQuery.isFunction(easing) && easing
};
opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[opt.duration] : jQuery.fx.speeds._default;
// normalize opt.queue - true/undefined/null -> "fx"
if (opt.queue == null || opt.queue === true) {
opt.queue = "fx";
}
// Queueing
opt.old = opt.complete;
opt.complete = function () {
if (jQuery.isFunction(opt.old)) {
opt.old.call(this);
}
if (opt.queue) {
jQuery.dequeue(this, opt.queue);
}
};
return opt;
};
jQuery.fn.extend({
fadeTo: function (speed, to, easing, callback) {
// show any hidden elements after setting opacity to 0
return this.filter(isHidden).css("opacity", 0).show()
// animate to the value specified
.end().animate({ opacity: to }, speed, easing, callback);
},
animate: function (prop, speed, easing, callback) {
var empty = jQuery.isEmptyObject(prop),
optall = jQuery.speed(speed, easing, callback),
doAnimation = function () {
// Operate on a copy of prop so per-property easing won't be lost
var anim = Animation(this, jQuery.extend({}, prop), optall);
// Empty animations, or finishing resolves immediately
if (empty || jQuery._data(this, "finish")) {
anim.stop(true);
}
};
doAnimation.finish = doAnimation;
return empty || optall.queue === false ?
this.each(doAnimation) :
this.queue(optall.queue, doAnimation);
},
stop: function (type, clearQueue, gotoEnd) {
var stopQueue = function (hooks) {
var stop = hooks.stop;
delete hooks.stop;
stop(gotoEnd);
};
if (typeof type !== "string") {
gotoEnd = clearQueue;
clearQueue = type;
type = undefined;
}
if (clearQueue && type !== false) {
this.queue(type || "fx", []);
}
return this.each(function () {
var dequeue = true,
index = type != null && type + "queueHooks",
timers = jQuery.timers,
data = jQuery._data(this);
if (index) {
if (data[index] && data[index].stop) {
stopQueue(data[index]);
}
} else {
for (index in data) {
if (data[index] && data[index].stop && rrun.test(index)) {
stopQueue(data[index]);
}
}
}
for (index = timers.length; index--;) {
if (timers[index].elem === this && (type == null || timers[index].queue === type)) {
timers[index].anim.stop(gotoEnd);
dequeue = false;
timers.splice(index, 1);
}
}
// start the next in the queue if the last step wasn't forced
// timers currently will call their complete callbacks, which will dequeue
// but only if they were gotoEnd
if (dequeue || !gotoEnd) {
jQuery.dequeue(this, type);
}
});
},
finish: function (type) {
if (type !== false) {
type = type || "fx";
}
return this.each(function () {
var index,
data = jQuery._data(this),
queue = data[type + "queue"],
hooks = data[type + "queueHooks"],
timers = jQuery.timers,
length = queue ? queue.length : 0;
// enable finishing flag on private data
data.finish = true;
// empty the queue first
jQuery.queue(this, type, []);
if (hooks && hooks.stop) {
hooks.stop.call(this, true);
}
// look for any active animations, and finish them
for (index = timers.length; index--;) {
if (timers[index].elem === this && timers[index].queue === type) {
timers[index].anim.stop(true);
timers.splice(index, 1);
}
}
// look for any animations in the old queue and finish them
for (index = 0; index < length; index++) {
if (queue[index] && queue[index].finish) {
queue[index].finish.call(this);
}
}
// turn off finishing flag
delete data.finish;
});
}
});
jQuery.each(["toggle", "show", "hide"], function (i, name) {
var cssFn = jQuery.fn[name];
jQuery.fn[name] = function (speed, easing, callback) {
return speed == null || typeof speed === "boolean" ?
cssFn.apply(this, arguments) :
this.animate(genFx(name, true), speed, easing, callback);
};
});
// Generate shortcuts for custom animations
jQuery.each({
slideDown: genFx("show"),
slideUp: genFx("hide"),
slideToggle: genFx("toggle"),
fadeIn: { opacity: "show" },
fadeOut: { opacity: "hide" },
fadeToggle: { opacity: "toggle" }
}, function (name, props) {
jQuery.fn[name] = function (speed, easing, callback) {
return this.animate(props, speed, easing, callback);
};
});
jQuery.timers = [];
jQuery.fx.tick = function () {
var timer,
timers = jQuery.timers,
i = 0;
fxNow = jQuery.now();
for (; i < timers.length; i++) {
timer = timers[i];
// Checks the timer has not already been removed
if (!timer() && timers[i] === timer) {
timers.splice(i--, 1);
}
}
if (!timers.length) {
jQuery.fx.stop();
}
fxNow = undefined;
};
jQuery.fx.timer = function (timer) {
jQuery.timers.push(timer);
if (timer()) {
jQuery.fx.start();
} else {
jQuery.timers.pop();
}
};
jQuery.fx.interval = 13;
jQuery.fx.start = function () {
if (!timerId) {
timerId = setInterval(jQuery.fx.tick, jQuery.fx.interval);
}
};
jQuery.fx.stop = function () {
clearInterval(timerId);
timerId = null;
};
jQuery.fx.speeds = {
slow: 600,
fast: 200,
// Default speed
_default: 400
};
// Based off of the plugin by Clint Helfers, with permission.
// http://blindsignals.com/index.php/2009/07/jquery-delay/
jQuery.fn.delay = function (time, type) {
time = jQuery.fx ? jQuery.fx.speeds[time] || time : time;
type = type || "fx";
return this.queue(type, function (next, hooks) {
var timeout = setTimeout(next, time);
hooks.stop = function () {
clearTimeout(timeout);
};
});
};
(function () {
// Minified: var a,b,c,d,e
var input, div, select, a, opt;
// Setup
div = document.createElement("div");
div.setAttribute("className", "t");
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
a = div.getElementsByTagName("a")[0];
// First batch of tests.
select = document.createElement("select");
opt = select.appendChild(document.createElement("option"));
input = div.getElementsByTagName("input")[0];
a.style.cssText = "top:1px";
// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
support.getSetAttribute = div.className !== "t";
// Get the style information from getAttribute
// (IE uses .cssText instead)
support.style = /top/.test(a.getAttribute("style"));
// Make sure that URLs aren't manipulated
// (IE normalizes it by default)
support.hrefNormalized = a.getAttribute("href") === "/a";
// Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
support.checkOn = !!input.value;
// Make sure that a selected-by-default option has a working selected property.
// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
support.optSelected = opt.selected;
// Tests for enctype support on a form (#6743)
support.enctype = !!document.createElement("form").enctype;
// Make sure that the options inside disabled selects aren't marked as disabled
// (WebKit marks them as disabled)
select.disabled = true;
support.optDisabled = !opt.disabled;
// Support: IE8 only
// Check if we can trust getAttribute("value")
input = document.createElement("input");
input.setAttribute("value", "");
support.input = input.getAttribute("value") === "";
// Check if an input maintains its value after becoming a radio
input.value = "t";
input.setAttribute("type", "radio");
support.radioValue = input.value === "t";
})();
var rreturn = /\r/g;
jQuery.fn.extend({
val: function (value) {
var hooks, ret, isFunction,
elem = this[0];
if (!arguments.length) {
if (elem) {
hooks = jQuery.valHooks[elem.type] || jQuery.valHooks[elem.nodeName.toLowerCase()];
if (hooks && "get" in hooks && (ret = hooks.get(elem, "value")) !== undefined) {
return ret;
}
ret = elem.value;
return typeof ret === "string" ?
// handle most common string cases
ret.replace(rreturn, "") :
// handle cases where value is null/undef or number
ret == null ? "" : ret;
}
return;
}
isFunction = jQuery.isFunction(value);
return this.each(function (i) {
var val;
if (this.nodeType !== 1) {
return;
}
if (isFunction) {
val = value.call(this, i, jQuery(this).val());
} else {
val = value;
}
// Treat null/undefined as ""; convert numbers to string
if (val == null) {
val = "";
} else if (typeof val === "number") {
val += "";
} else if (jQuery.isArray(val)) {
val = jQuery.map(val, function (value) {
return value == null ? "" : value + "";
});
}
hooks = jQuery.valHooks[this.type] || jQuery.valHooks[this.nodeName.toLowerCase()];
// If set returns undefined, fall back to normal setting
if (!hooks || !("set" in hooks) || hooks.set(this, val, "value") === undefined) {
this.value = val;
}
});
}
});
jQuery.extend({
valHooks: {
option: {
get: function (elem) {
var val = jQuery.find.attr(elem, "value");
return val != null ?
val :
// Support: IE10-11+
// option.text throws exceptions (#14686, #14858)
jQuery.trim(jQuery.text(elem));
}
},
select: {
get: function (elem) {
var value, option,
options = elem.options,
index = elem.selectedIndex,
one = elem.type === "select-one" || index < 0,
values = one ? null : [],
max = one ? index + 1 : options.length,
i = index < 0 ?
max :
one ? index : 0;
// Loop through all the selected options
for (; i < max; i++) {
option = options[i];
// oldIE doesn't update selected after form reset (#2551)
if ((option.selected || i === index) &&
// Don't return options that are disabled or in a disabled optgroup
(support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) &&
(!option.parentNode.disabled || !jQuery.nodeName(option.parentNode, "optgroup"))) {
// Get the specific value for the option
value = jQuery(option).val();
// We don't need an array for one selects
if (one) {
return value;
}
// Multi-Selects return an array
values.push(value);
}
}
return values;
},
set: function (elem, value) {
var optionSet, option,
options = elem.options,
values = jQuery.makeArray(value),
i = options.length;
while (i--) {
option = options[i];
if (jQuery.inArray(jQuery.valHooks.option.get(option), values) >= 0) {
// Support: IE6
// When new option element is added to select box we need to
// force reflow of newly added node in order to workaround delay
// of initialization properties
try {
option.selected = optionSet = true;
} catch (_) {
// Will be executed only in IE6
option.scrollHeight;
}
} else {
option.selected = false;
}
}
// Force browsers to behave consistently when non-matching value is set
if (!optionSet) {
elem.selectedIndex = -1;
}
return options;
}
}
}
});
// Radios and checkboxes getter/setter
jQuery.each(["radio", "checkbox"], function () {
jQuery.valHooks[this] = {
set: function (elem, value) {
if (jQuery.isArray(value)) {
return (elem.checked = jQuery.inArray(jQuery(elem).val(), value) >= 0);
}
}
};
if (!support.checkOn) {
jQuery.valHooks[this].get = function (elem) {
// Support: Webkit
// "" is returned instead of "on" if a value isn't specified
return elem.getAttribute("value") === null ? "on" : elem.value;
};
}
});
var nodeHook, boolHook,
attrHandle = jQuery.expr.attrHandle,
ruseDefault = /^(?:checked|selected)$/i,
getSetAttribute = support.getSetAttribute,
getSetInput = support.input;
jQuery.fn.extend({
attr: function (name, value) {
return access(this, jQuery.attr, name, value, arguments.length > 1);
},
removeAttr: function (name) {
return this.each(function () {
jQuery.removeAttr(this, name);
});
}
});
jQuery.extend({
attr: function (elem, name, value) {
var hooks, ret,
nType = elem.nodeType;
// don't get/set attributes on text, comment and attribute nodes
if (!elem || nType === 3 || nType === 8 || nType === 2) {
return;
}
// Fallback to prop when attributes are not supported
if (typeof elem.getAttribute === strundefined) {
return jQuery.prop(elem, name, value);
}
// All attributes are lowercase
// Grab necessary hook if one is defined
if (nType !== 1 || !jQuery.isXMLDoc(elem)) {
name = name.toLowerCase();
hooks = jQuery.attrHooks[name] ||
(jQuery.expr.match.bool.test(name) ? boolHook : nodeHook);
}
if (value !== undefined) {
if (value === null) {
jQuery.removeAttr(elem, name);
} else if (hooks && "set" in hooks && (ret = hooks.set(elem, value, name)) !== undefined) {
return ret;
} else {
elem.setAttribute(name, value + "");
return value;
}
} else if (hooks && "get" in hooks && (ret = hooks.get(elem, name)) !== null) {
return ret;
} else {
ret = jQuery.find.attr(elem, name);
// Non-existent attributes return null, we normalize to undefined
return ret == null ?
undefined :
ret;
}
},
removeAttr: function (elem, value) {
var name, propName,
i = 0,
attrNames = value && value.match(rnotwhite);
if (attrNames && elem.nodeType === 1) {
while ((name = attrNames[i++])) {
propName = jQuery.propFix[name] || name;
// Boolean attributes get special treatment (#10870)
if (jQuery.expr.match.bool.test(name)) {
// Set corresponding property to false
if (getSetInput && getSetAttribute || !ruseDefault.test(name)) {
elem[propName] = false;
// Support: IE<9
// Also clear defaultChecked/defaultSelected (if appropriate)
} else {
elem[jQuery.camelCase("default-" + name)] =
elem[propName] = false;
}
// See #9699 for explanation of this approach (setting first, then removal)
} else {
jQuery.attr(elem, name, "");
}
elem.removeAttribute(getSetAttribute ? name : propName);
}
}
},
attrHooks: {
type: {
set: function (elem, value) {
if (!support.radioValue && value === "radio" && jQuery.nodeName(elem, "input")) {
// Setting the type on a radio button after the value resets the value in IE6-9
// Reset value to default in case type is set after value during creation
var val = elem.value;
elem.setAttribute("type", value);
if (val) {
elem.value = val;
}
return value;
}
}
}
}
});
// Hook for boolean attributes
boolHook = {
set: function (elem, value, name) {
if (value === false) {
// Remove boolean attributes when set to false
jQuery.removeAttr(elem, name);
} else if (getSetInput && getSetAttribute || !ruseDefault.test(name)) {
// IE<8 needs the *property* name
elem.setAttribute(!getSetAttribute && jQuery.propFix[name] || name, name);
// Use defaultChecked and defaultSelected for oldIE
} else {
elem[jQuery.camelCase("default-" + name)] = elem[name] = true;
}
return name;
}
};
// Retrieve booleans specially
jQuery.each(jQuery.expr.match.bool.source.match(/\w+/g), function (i, name) {
var getter = attrHandle[name] || jQuery.find.attr;
attrHandle[name] = getSetInput && getSetAttribute || !ruseDefault.test(name) ?
function (elem, name, isXML) {
var ret, handle;
if (!isXML) {
// Avoid an infinite loop by temporarily removing this function from the getter
handle = attrHandle[name];
attrHandle[name] = ret;
ret = getter(elem, name, isXML) != null ?
name.toLowerCase() :
null;
attrHandle[name] = handle;
}
return ret;
} :
function (elem, name, isXML) {
if (!isXML) {
return elem[jQuery.camelCase("default-" + name)] ?
name.toLowerCase() :
null;
}
};
});
// fix oldIE attroperties
if (!getSetInput || !getSetAttribute) {
jQuery.attrHooks.value = {
set: function (elem, value, name) {
if (jQuery.nodeName(elem, "input")) {
// Does not return so that setAttribute is also used
elem.defaultValue = value;
} else {
// Use nodeHook if defined (#1954); otherwise setAttribute is fine
return nodeHook && nodeHook.set(elem, value, name);
}
}
};
}
// IE6/7 do not support getting/setting some attributes with get/setAttribute
if (!getSetAttribute) {
// Use this for any attribute in IE6/7
// This fixes almost every IE6/7 issue
nodeHook = {
set: function (elem, value, name) {
// Set the existing or create a new attribute node
var ret = elem.getAttributeNode(name);
if (!ret) {
elem.setAttributeNode(
(ret = elem.ownerDocument.createAttribute(name))
);
}
ret.value = value += "";
// Break association with cloned elements by also using setAttribute (#9646)
if (name === "value" || value === elem.getAttribute(name)) {
return value;
}
}
};
// Some attributes are constructed with empty-string values when not defined
attrHandle.id = attrHandle.name = attrHandle.coords =
function (elem, name, isXML) {
var ret;
if (!isXML) {
return (ret = elem.getAttributeNode(name)) && ret.value !== "" ?
ret.value :
null;
}
};
// Fixing value retrieval on a button requires this module
jQuery.valHooks.button = {
get: function (elem, name) {
var ret = elem.getAttributeNode(name);
if (ret && ret.specified) {
return ret.value;
}
},
set: nodeHook.set
};
// Set contenteditable to false on removals(#10429)
// Setting to empty string throws an error as an invalid value
jQuery.attrHooks.contenteditable = {
set: function (elem, value, name) {
nodeHook.set(elem, value === "" ? false : value, name);
}
};
// Set width and height to auto instead of 0 on empty string( Bug #8150 )
// This is for removals
jQuery.each(["width", "height"], function (i, name) {
jQuery.attrHooks[name] = {
set: function (elem, value) {
if (value === "") {
elem.setAttribute(name, "auto");
return value;
}
}
};
});
}
if (!support.style) {
jQuery.attrHooks.style = {
get: function (elem) {
// Return undefined in the case of empty string
// Note: IE uppercases css property names, but if we were to .toLowerCase()
// .cssText, that would destroy case senstitivity in URL's, like in "background"
return elem.style.cssText || undefined;
},
set: function (elem, value) {
return (elem.style.cssText = value + "");
}
};
}
var rfocusable = /^(?:input|select|textarea|button|object)$/i,
rclickable = /^(?:a|area)$/i;
jQuery.fn.extend({
prop: function (name, value) {
return access(this, jQuery.prop, name, value, arguments.length > 1);
},
removeProp: function (name) {
name = jQuery.propFix[name] || name;
return this.each(function () {
// try/catch handles cases where IE balks (such as removing a property on window)
try {
this[name] = undefined;
delete this[name];
} catch (e) { }
});
}
});
jQuery.extend({
propFix: {
"for": "htmlFor",
"class": "className"
},
prop: function (elem, name, value) {
var ret, hooks, notxml,
nType = elem.nodeType;
// don't get/set properties on text, comment and attribute nodes
if (!elem || nType === 3 || nType === 8 || nType === 2) {
return;
}
notxml = nType !== 1 || !jQuery.isXMLDoc(elem);
if (notxml) {
// Fix name and attach hooks
name = jQuery.propFix[name] || name;
hooks = jQuery.propHooks[name];
}
if (value !== undefined) {
return hooks && "set" in hooks && (ret = hooks.set(elem, value, name)) !== undefined ?
ret :
(elem[name] = value);
} else {
return hooks && "get" in hooks && (ret = hooks.get(elem, name)) !== null ?
ret :
elem[name];
}
},
propHooks: {
tabIndex: {
get: function (elem) {
// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
// Use proper attribute retrieval(#12072)
var tabindex = jQuery.find.attr(elem, "tabindex");
return tabindex ?
parseInt(tabindex, 10) :
rfocusable.test(elem.nodeName) || rclickable.test(elem.nodeName) && elem.href ?
0 :
-1;
}
}
}
});
// Some attributes require a special call on IE
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
if (!support.hrefNormalized) {
// href/src property should get the full normalized URL (#10299/#12915)
jQuery.each(["href", "src"], function (i, name) {
jQuery.propHooks[name] = {
get: function (elem) {
return elem.getAttribute(name, 4);
}
};
});
}
// Support: Safari, IE9+
// mis-reports the default selected property of an option
// Accessing the parent's selectedIndex property fixes it
if (!support.optSelected) {
jQuery.propHooks.selected = {
get: function (elem) {
var parent = elem.parentNode;
if (parent) {
parent.selectedIndex;
// Make sure that it also works with optgroups, see #5701
if (parent.parentNode) {
parent.parentNode.selectedIndex;
}
}
return null;
}
};
}
jQuery.each([
"tabIndex",
"readOnly",
"maxLength",
"cellSpacing",
"cellPadding",
"rowSpan",
"colSpan",
"useMap",
"frameBorder",
"contentEditable"
], function () {
jQuery.propFix[this.toLowerCase()] = this;
});
// IE6/7 call enctype encoding
if (!support.enctype) {
jQuery.propFix.enctype = "encoding";
}
var rclass = /[\t\r\n\f]/g;
jQuery.fn.extend({
addClass: function (value) {
var classes, elem, cur, clazz, j, finalValue,
i = 0,
len = this.length,
proceed = typeof value === "string" && value;
if (jQuery.isFunction(value)) {
return this.each(function (j) {
jQuery(this).addClass(value.call(this, j, this.className));
});
}
if (proceed) {
// The disjunction here is for better compressibility (see removeClass)
classes = (value || "").match(rnotwhite) || [];
for (; i < len; i++) {
elem = this[i];
cur = elem.nodeType === 1 && (elem.className ?
(" " + elem.className + " ").replace(rclass, " ") :
" "
);
if (cur) {
j = 0;
while ((clazz = classes[j++])) {
if (cur.indexOf(" " + clazz + " ") < 0) {
cur += clazz + " ";
}
}
// only assign if different to avoid unneeded rendering.
finalValue = jQuery.trim(cur);
if (elem.className !== finalValue) {
elem.className = finalValue;
}
}
}
}
return this;
},
removeClass: function (value) {
var classes, elem, cur, clazz, j, finalValue,
i = 0,
len = this.length,
proceed = arguments.length === 0 || typeof value === "string" && value;
if (jQuery.isFunction(value)) {
return this.each(function (j) {
jQuery(this).removeClass(value.call(this, j, this.className));
});
}
if (proceed) {
classes = (value || "").match(rnotwhite) || [];
for (; i < len; i++) {
elem = this[i];
// This expression is here for better compressibility (see addClass)
cur = elem.nodeType === 1 && (elem.className ?
(" " + elem.className + " ").replace(rclass, " ") :
""
);
if (cur) {
j = 0;
while ((clazz = classes[j++])) {
// Remove *all* instances
while (cur.indexOf(" " + clazz + " ") >= 0) {
cur = cur.replace(" " + clazz + " ", " ");
}
}
// only assign if different to avoid unneeded rendering.
finalValue = value ? jQuery.trim(cur) : "";
if (elem.className !== finalValue) {
elem.className = finalValue;
}
}
}
}
return this;
},
toggleClass: function (value, stateVal) {
var type = typeof value;
if (typeof stateVal === "boolean" && type === "string") {
return stateVal ? this.addClass(value) : this.removeClass(value);
}
if (jQuery.isFunction(value)) {
return this.each(function (i) {
jQuery(this).toggleClass(value.call(this, i, this.className, stateVal), stateVal);
});
}
return this.each(function () {
if (type === "string") {
// toggle individual class names
var className,
i = 0,
self = jQuery(this),
classNames = value.match(rnotwhite) || [];
while ((className = classNames[i++])) {
// check each className given, space separated list
if (self.hasClass(className)) {
self.removeClass(className);
} else {
self.addClass(className);
}
}
// Toggle whole class name
} else if (type === strundefined || type === "boolean") {
if (this.className) {
// store className if set
jQuery._data(this, "__className__", this.className);
}
// If the element has a class name or if we're passed "false",
// then remove the whole classname (if there was one, the above saved it).
// Otherwise bring back whatever was previously saved (if anything),
// falling back to the empty string if nothing was stored.
this.className = this.className || value === false ? "" : jQuery._data(this, "__className__") || "";
}
});
},
hasClass: function (selector) {
var className = " " + selector + " ",
i = 0,
l = this.length;
for (; i < l; i++) {
if (this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf(className) >= 0) {
return true;
}
}
return false;
}
});
// Return jQuery for attributes-only inclusion
jQuery.each(("blur focus focusin focusout load resize scroll unload click dblclick " +
"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
"change select submit keydown keypress keyup error contextmenu").split(" "), function (i, name) {
// Handle event binding
jQuery.fn[name] = function (data, fn) {
return arguments.length > 0 ?
this.on(name, null, data, fn) :
this.trigger(name);
};
});
jQuery.fn.extend({
hover: function (fnOver, fnOut) {
return this.mouseenter(fnOver).mouseleave(fnOut || fnOver);
},
bind: function (types, data, fn) {
return this.on(types, null, data, fn);
},
unbind: function (types, fn) {
return this.off(types, null, fn);
},
delegate: function (selector, types, data, fn) {
return this.on(types, selector, data, fn);
},
undelegate: function (selector, types, fn) {
// ( namespace ) or ( selector, types [, fn] )
return arguments.length === 1 ? this.off(selector, "**") : this.off(types, selector || "**", fn);
}
});
var nonce = jQuery.now();
var rquery = (/\?/);
var rvalidtokens = /(,)|(\[|{)|(}|])|"(?:[^"\\\r\n]|\\["\\\/bfnrt]|\\u[\da-fA-F]{4})*"\s*:?|true|false|null|-?(?!0\d)\d+(?:\.\d+|)(?:[eE][+-]?\d+|)/g;
jQuery.parseJSON = function (data) {
// Attempt to parse using the native JSON parser first
if (window.JSON && window.JSON.parse) {
// Support: Android 2.3
// Workaround failure to string-cast null input
return window.JSON.parse(data + "");
}
var requireNonComma,
depth = null,
str = jQuery.trim(data + "");
// Guard against invalid (and possibly dangerous) input by ensuring that nothing remains
// after removing valid tokens
return str && !jQuery.trim(str.replace(rvalidtokens, function (token, comma, open, close) {
// Force termination if we see a misplaced comma
if (requireNonComma && comma) {
depth = 0;
}
// Perform no more replacements after returning to outermost depth
if (depth === 0) {
return token;
}
// Commas must not follow "[", "{", or ","
requireNonComma = open || comma;
// Determine new depth
// array/object open ("[" or "{"): depth += true - false (increment)
// array/object close ("]" or "}"): depth += false - true (decrement)
// other cases ("," or primitive): depth += true - true (numeric cast)
depth += !close - !open;
// Remove this token
return "";
})) ?
(Function("return " + str))() :
jQuery.error("Invalid JSON: " + data);
};
// Cross-browser xml parsing
jQuery.parseXML = function (data) {
var xml, tmp;
if (!data || typeof data !== "string") {
return null;
}
try {
if (window.DOMParser) { // Standard
tmp = new DOMParser();
xml = tmp.parseFromString(data, "text/xml");
} else { // IE
xml = new ActiveXObject("Microsoft.XMLDOM");
xml.async = "false";
xml.loadXML(data);
}
} catch (e) {
xml = undefined;
}
if (!xml || !xml.documentElement || xml.getElementsByTagName("parsererror").length) {
jQuery.error("Invalid XML: " + data);
}
return xml;
};
var
// Document location
ajaxLocParts,
ajaxLocation,
rhash = /#.*$/,
rts = /([?&])_=[^&]*/,
rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
// #7653, #8125, #8152: local protocol detection
rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
rnoContent = /^(?:GET|HEAD)$/,
rprotocol = /^\/\//,
rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/,
/* Prefilters
* 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
* 2) These are called:
* - BEFORE asking for a transport
* - AFTER param serialization (s.data is a string if s.processData is true)
* 3) key is the dataType
* 4) the catchall symbol "*" can be used
* 5) execution will start with transport dataType and THEN continue down to "*" if needed
*/
prefilters = {},
/* Transports bindings
* 1) key is the dataType
* 2) the catchall symbol "*" can be used
* 3) selection will start with transport dataType and THEN go to "*" if needed
*/
transports = {},
// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
allTypes = "*/".concat("*");
// #8138, IE may throw an exception when accessing
// a field from window.location if document.domain has been set
try {
ajaxLocation = location.href;
} catch (e) {
// Use the href attribute of an A element
// since IE will modify it given document.location
ajaxLocation = document.createElement("a");
ajaxLocation.href = "";
ajaxLocation = ajaxLocation.href;
}
// Segment location into parts
ajaxLocParts = rurl.exec(ajaxLocation.toLowerCase()) || [];
// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
function addToPrefiltersOrTransports(structure) {
// dataTypeExpression is optional and defaults to "*"
return function (dataTypeExpression, func) {
if (typeof dataTypeExpression !== "string") {
func = dataTypeExpression;
dataTypeExpression = "*";
}
var dataType,
i = 0,
dataTypes = dataTypeExpression.toLowerCase().match(rnotwhite) || [];
if (jQuery.isFunction(func)) {
// For each dataType in the dataTypeExpression
while ((dataType = dataTypes[i++])) {
// Prepend if requested
if (dataType.charAt(0) === "+") {
dataType = dataType.slice(1) || "*";
(structure[dataType] = structure[dataType] || []).unshift(func);
// Otherwise append
} else {
(structure[dataType] = structure[dataType] || []).push(func);
}
}
}
};
}
// Base inspection function for prefilters and transports
function inspectPrefiltersOrTransports(structure, options, originalOptions, jqXHR) {
var inspected = {},
seekingTransport = (structure === transports);
function inspect(dataType) {
var selected;
inspected[dataType] = true;
jQuery.each(structure[dataType] || [], function (_, prefilterOrFactory) {
var dataTypeOrTransport = prefilterOrFactory(options, originalOptions, jqXHR);
if (typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[dataTypeOrTransport]) {
options.dataTypes.unshift(dataTypeOrTransport);
inspect(dataTypeOrTransport);
return false;
} else if (seekingTransport) {
return !(selected = dataTypeOrTransport);
}
});
return selected;
}
return inspect(options.dataTypes[0]) || !inspected["*"] && inspect("*");
}
// A special extend for ajax options
// that takes "flat" options (not to be deep extended)
// Fixes #9887
function ajaxExtend(target, src) {
var deep, key,
flatOptions = jQuery.ajaxSettings.flatOptions || {};
for (key in src) {
if (src[key] !== undefined) {
(flatOptions[key] ? target : (deep || (deep = {})))[key] = src[key];
}
}
if (deep) {
jQuery.extend(true, target, deep);
}
return target;
}
/* Handles responses to an ajax request:
* - finds the right dataType (mediates between content-type and expected dataType)
* - returns the corresponding response
*/
function ajaxHandleResponses(s, jqXHR, responses) {
var firstDataType, ct, finalDataType, type,
contents = s.contents,
dataTypes = s.dataTypes;
// Remove auto dataType and get content-type in the process
while (dataTypes[0] === "*") {
dataTypes.shift();
if (ct === undefined) {
ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
}
}
// Check if we're dealing with a known content-type
if (ct) {
for (type in contents) {
if (contents[type] && contents[type].test(ct)) {
dataTypes.unshift(type);
break;
}
}
}
// Check to see if we have a response for the expected dataType
if (dataTypes[0] in responses) {
finalDataType = dataTypes[0];
} else {
// Try convertible dataTypes
for (type in responses) {
if (!dataTypes[0] || s.converters[type + " " + dataTypes[0]]) {
finalDataType = type;
break;
}
if (!firstDataType) {
firstDataType = type;
}
}
// Or just use first one
finalDataType = finalDataType || firstDataType;
}
// If we found a dataType
// We add the dataType to the list if needed
// and return the corresponding response
if (finalDataType) {
if (finalDataType !== dataTypes[0]) {
dataTypes.unshift(finalDataType);
}
return responses[finalDataType];
}
}
/* Chain conversions given the request and the original response
* Also sets the responseXXX fields on the jqXHR instance
*/
function ajaxConvert(s, response, jqXHR, isSuccess) {
var conv2, current, conv, tmp, prev,
converters = {},
// Work with a copy of dataTypes in case we need to modify it for conversion
dataTypes = s.dataTypes.slice();
// Create converters map with lowercased keys
if (dataTypes[1]) {
for (conv in s.converters) {
converters[conv.toLowerCase()] = s.converters[conv];
}
}
current = dataTypes.shift();
// Convert to each sequential dataType
while (current) {
if (s.responseFields[current]) {
jqXHR[s.responseFields[current]] = response;
}
// Apply the dataFilter if provided
if (!prev && isSuccess && s.dataFilter) {
response = s.dataFilter(response, s.dataType);
}
prev = current;
current = dataTypes.shift();
if (current) {
// There's only work to do if current dataType is non-auto
if (current === "*") {
current = prev;
// Convert response if prev dataType is non-auto and differs from current
} else if (prev !== "*" && prev !== current) {
// Seek a direct converter
conv = converters[prev + " " + current] || converters["* " + current];
// If none found, seek a pair
if (!conv) {
for (conv2 in converters) {
// If conv2 outputs current
tmp = conv2.split(" ");
if (tmp[1] === current) {
// If prev can be converted to accepted input
conv = converters[prev + " " + tmp[0]] ||
converters["* " + tmp[0]];
if (conv) {
// Condense equivalence converters
if (conv === true) {
conv = converters[conv2];
// Otherwise, insert the intermediate dataType
} else if (converters[conv2] !== true) {
current = tmp[0];
dataTypes.unshift(tmp[1]);
}
break;
}
}
}
}
// Apply converter (if not an equivalence)
if (conv !== true) {
// Unless errors are allowed to bubble, catch and return them
if (conv && s["throws"]) {
response = conv(response);
} else {
try {
response = conv(response);
} catch (e) {
return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current };
}
}
}
}
}
}
return { state: "success", data: response };
}
jQuery.extend({
// Counter for holding the number of active queries
active: 0,
// Last-Modified header cache for next request
lastModified: {},
etag: {},
ajaxSettings: {
url: ajaxLocation,
type: "GET",
isLocal: rlocalProtocol.test(ajaxLocParts[1]),
global: true,
processData: true,
async: true,
contentType: "application/x-www-form-urlencoded; charset=UTF-8",
/*
timeout: 0,
data: null,
dataType: null,
username: null,
password: null,
cache: null,
throws: false,
traditional: false,
headers: {},
*/
accepts: {
"*": allTypes,
text: "text/plain",
html: "text/html",
xml: "application/xml, text/xml",
json: "application/json, text/javascript"
},
contents: {
xml: /xml/,
html: /html/,
json: /json/
},
responseFields: {
xml: "responseXML",
text: "responseText",
json: "responseJSON"
},
// Data converters
// Keys separate source (or catchall "*") and destination types with a single space
converters: {
// Convert anything to text
"* text": String,
// Text to html (true = no transformation)
"text html": true,
// Evaluate text as a json expression
"text json": jQuery.parseJSON,
// Parse text as xml
"text xml": jQuery.parseXML
},
// For options that shouldn't be deep extended:
// you can add your own custom options here if
// and when you create one that shouldn't be
// deep extended (see ajaxExtend)
flatOptions: {
url: true,
context: true
}
},
// Creates a full fledged settings object into target
// with both ajaxSettings and settings fields.
// If target is omitted, writes into ajaxSettings.
ajaxSetup: function (target, settings) {
return settings ?
// Building a settings object
ajaxExtend(ajaxExtend(target, jQuery.ajaxSettings), settings) :
// Extending ajaxSettings
ajaxExtend(jQuery.ajaxSettings, target);
},
ajaxPrefilter: addToPrefiltersOrTransports(prefilters),
ajaxTransport: addToPrefiltersOrTransports(transports),
// Main method
ajax: function (url, options) {
// If url is an object, simulate pre-1.5 signature
if (typeof url === "object") {
options = url;
url = undefined;
}
// Force options to be an object
options = options || {};
var // Cross-domain detection vars
parts,
// Loop variable
i,
// URL without anti-cache param
cacheURL,
// Response headers as string
responseHeadersString,
// timeout handle
timeoutTimer,
// To know if global events are to be dispatched
fireGlobals,
transport,
// Response headers
responseHeaders,
// Create the final options object
s = jQuery.ajaxSetup({}, options),
// Callbacks context
callbackContext = s.context || s,
// Context for global events is callbackContext if it is a DOM node or jQuery collection
globalEventContext = s.context && (callbackContext.nodeType || callbackContext.jquery) ?
jQuery(callbackContext) :
jQuery.event,
// Deferreds
deferred = jQuery.Deferred(),
completeDeferred = jQuery.Callbacks("once memory"),
// Status-dependent callbacks
statusCode = s.statusCode || {},
// Headers (they are sent all at once)
requestHeaders = {},
requestHeadersNames = {},
// The jqXHR state
state = 0,
// Default abort message
strAbort = "canceled",
// Fake xhr
jqXHR = {
readyState: 0,
// Builds headers hashtable if needed
getResponseHeader: function (key) {
var match;
if (state === 2) {
if (!responseHeaders) {
responseHeaders = {};
while ((match = rheaders.exec(responseHeadersString))) {
responseHeaders[match[1].toLowerCase()] = match[2];
}
}
match = responseHeaders[key.toLowerCase()];
}
return match == null ? null : match;
},
// Raw string
getAllResponseHeaders: function () {
return state === 2 ? responseHeadersString : null;
},
// Caches the header
setRequestHeader: function (name, value) {
var lname = name.toLowerCase();
if (!state) {
name = requestHeadersNames[lname] = requestHeadersNames[lname] || name;
requestHeaders[name] = value;
}
return this;
},
// Overrides response content-type header
overrideMimeType: function (type) {
if (!state) {
s.mimeType = type;
}
return this;
},
// Status-dependent callbacks
statusCode: function (map) {
var code;
if (map) {
if (state < 2) {
for (code in map) {
// Lazy-add the new callback in a way that preserves old ones
statusCode[code] = [statusCode[code], map[code]];
}
} else {
// Execute the appropriate callbacks
jqXHR.always(map[jqXHR.status]);
}
}
return this;
},
// Cancel the request
abort: function (statusText) {
var finalText = statusText || strAbort;
if (transport) {
transport.abort(finalText);
}
done(0, finalText);
return this;
}
};
// Attach deferreds
deferred.promise(jqXHR).complete = completeDeferred.add;
jqXHR.success = jqXHR.done;
jqXHR.error = jqXHR.fail;
// Remove hash character (#7531: and string promotion)
// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
// Handle falsy url in the settings object (#10093: consistency with old signature)
// We also use the url parameter if available
s.url = ((url || s.url || ajaxLocation) + "").replace(rhash, "").replace(rprotocol, ajaxLocParts[1] + "//");
// Alias method option to type as per ticket #12004
s.type = options.method || options.type || s.method || s.type;
// Extract dataTypes list
s.dataTypes = jQuery.trim(s.dataType || "*").toLowerCase().match(rnotwhite) || [""];
// A cross-domain request is in order when we have a protocol:host:port mismatch
if (s.crossDomain == null) {
parts = rurl.exec(s.url.toLowerCase());
s.crossDomain = !!(parts &&
(parts[1] !== ajaxLocParts[1] || parts[2] !== ajaxLocParts[2] ||
(parts[3] || (parts[1] === "http:" ? "80" : "443")) !==
(ajaxLocParts[3] || (ajaxLocParts[1] === "http:" ? "80" : "443")))
);
}
// Convert data if not already a string
if (s.data && s.processData && typeof s.data !== "string") {
s.data = jQuery.param(s.data, s.traditional);
}
// Apply prefilters
inspectPrefiltersOrTransports(prefilters, s, options, jqXHR);
// If request was aborted inside a prefilter, stop there
if (state === 2) {
return jqXHR;
}
// We can fire global events as of now if asked to
// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
fireGlobals = jQuery.event && s.global;
// Watch for a new set of requests
if (fireGlobals && jQuery.active++ === 0) {
jQuery.event.trigger("ajaxStart");
}
// Uppercase the type
s.type = s.type.toUpperCase();
// Determine if request has content
s.hasContent = !rnoContent.test(s.type);
// Save the URL in case we're toying with the If-Modified-Since
// and/or If-None-Match header later on
cacheURL = s.url;
// More options handling for requests with no content
if (!s.hasContent) {
// If data is available, append data to url
if (s.data) {
cacheURL = (s.url += (rquery.test(cacheURL) ? "&" : "?") + s.data);
// #9682: remove data so that it's not used in an eventual retry
delete s.data;
}
// Add anti-cache in url if needed
if (s.cache === false) {
s.url = rts.test(cacheURL) ?
// If there is already a '_' parameter, set its value
cacheURL.replace(rts, "$1_=" + nonce++) :
// Otherwise add one to the end
cacheURL + (rquery.test(cacheURL) ? "&" : "?") + "_=" + nonce++;
}
}
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if (s.ifModified) {
if (jQuery.lastModified[cacheURL]) {
jqXHR.setRequestHeader("If-Modified-Since", jQuery.lastModified[cacheURL]);
}
if (jQuery.etag[cacheURL]) {
jqXHR.setRequestHeader("If-None-Match", jQuery.etag[cacheURL]);
}
}
// Set the correct header, if data is being sent
if (s.data && s.hasContent && s.contentType !== false || options.contentType) {
jqXHR.setRequestHeader("Content-Type", s.contentType);
}
// Set the Accepts header for the server, depending on the dataType
jqXHR.setRequestHeader(
"Accept",
s.dataTypes[0] && s.accepts[s.dataTypes[0]] ?
s.accepts[s.dataTypes[0]] + (s.dataTypes[0] !== "*" ? ", " + allTypes + "; q=0.01" : "") :
s.accepts["*"]
);
// Check for headers option
for (i in s.headers) {
jqXHR.setRequestHeader(i, s.headers[i]);
}
// Allow custom headers/mimetypes and early abort
if (s.beforeSend && (s.beforeSend.call(callbackContext, jqXHR, s) === false || state === 2)) {
// Abort if not done already and return
return jqXHR.abort();
}
// aborting is no longer a cancellation
strAbort = "abort";
// Install callbacks on deferreds
for (i in { success: 1, error: 1, complete: 1 }) {
jqXHR[i](s[i]);
}
// Get transport
transport = inspectPrefiltersOrTransports(transports, s, options, jqXHR);
// If no transport, we auto-abort
if (!transport) {
done(-1, "No Transport");
} else {
jqXHR.readyState = 1;
// Send global event
if (fireGlobals) {
globalEventContext.trigger("ajaxSend", [jqXHR, s]);
}
// Timeout
if (s.async && s.timeout > 0) {
timeoutTimer = setTimeout(function () {
jqXHR.abort("timeout");
}, s.timeout);
}
try {
state = 1;
transport.send(requestHeaders, done);
} catch (e) {
// Propagate exception as error if not done
if (state < 2) {
done(-1, e);
// Simply rethrow otherwise
} else {
throw e;
}
}
}
// Callback for when everything is done
function done(status, nativeStatusText, responses, headers) {
var isSuccess, success, error, response, modified,
statusText = nativeStatusText;
// Called once
if (state === 2) {
return;
}
// State is "done" now
state = 2;
// Clear timeout if it exists
if (timeoutTimer) {
clearTimeout(timeoutTimer);
}
// Dereference transport for early garbage collection
// (no matter how long the jqXHR object will be used)
transport = undefined;
// Cache response headers
responseHeadersString = headers || "";
// Set readyState
jqXHR.readyState = status > 0 ? 4 : 0;
// Determine if successful
isSuccess = status >= 200 && status < 300 || status === 304;
// Get response data
if (responses) {
response = ajaxHandleResponses(s, jqXHR, responses);
}
// Convert no matter what (that way responseXXX fields are always set)
response = ajaxConvert(s, response, jqXHR, isSuccess);
// If successful, handle type chaining
if (isSuccess) {
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if (s.ifModified) {
modified = jqXHR.getResponseHeader("Last-Modified");
if (modified) {
jQuery.lastModified[cacheURL] = modified;
}
modified = jqXHR.getResponseHeader("etag");
if (modified) {
jQuery.etag[cacheURL] = modified;
}
}
// if no content
if (status === 204 || s.type === "HEAD") {
statusText = "nocontent";
// if not modified
} else if (status === 304) {
statusText = "notmodified";
// If we have data, let's convert it
} else {
statusText = response.state;
success = response.data;
error = response.error;
isSuccess = !error;
}
} else {
// We extract error from statusText
// then normalize statusText and status for non-aborts
error = statusText;
if (status || !statusText) {
statusText = "error";
if (status < 0) {
status = 0;
}
}
}
// Set data for the fake xhr object
jqXHR.status = status;
jqXHR.statusText = (nativeStatusText || statusText) + "";
// Success/Error
if (isSuccess) {
deferred.resolveWith(callbackContext, [success, statusText, jqXHR]);
} else {
deferred.rejectWith(callbackContext, [jqXHR, statusText, error]);
}
// Status-dependent callbacks
jqXHR.statusCode(statusCode);
statusCode = undefined;
if (fireGlobals) {
globalEventContext.trigger(isSuccess ? "ajaxSuccess" : "ajaxError",
[jqXHR, s, isSuccess ? success : error]);
}
// Complete
completeDeferred.fireWith(callbackContext, [jqXHR, statusText]);
if (fireGlobals) {
globalEventContext.trigger("ajaxComplete", [jqXHR, s]);
// Handle the global AJAX counter
if (!(--jQuery.active)) {
jQuery.event.trigger("ajaxStop");
}
}
}
return jqXHR;
},
getJSON: function (url, data, callback) {
return jQuery.get(url, data, callback, "json");
},
getScript: function (url, callback) {
return jQuery.get(url, undefined, callback, "script");
}
});
jQuery.each(["get", "post"], function (i, method) {
jQuery[method] = function (url, data, callback, type) {
// shift arguments if data argument was omitted
if (jQuery.isFunction(data)) {
type = type || callback;
callback = data;
data = undefined;
}
return jQuery.ajax({
url: url,
type: method,
dataType: type,
data: data,
success: callback
});
};
});
jQuery._evalUrl = function (url) {
return jQuery.ajax({
url: url,
type: "GET",
dataType: "script",
async: false,
global: false,
"throws": true
});
};
jQuery.fn.extend({
wrapAll: function (html) {
if (jQuery.isFunction(html)) {
return this.each(function (i) {
jQuery(this).wrapAll(html.call(this, i));
});
}
if (this[0]) {
// The elements to wrap the target around
var wrap = jQuery(html, this[0].ownerDocument).eq(0).clone(true);
if (this[0].parentNode) {
wrap.insertBefore(this[0]);
}
wrap.map(function () {
var elem = this;
while (elem.firstChild && elem.firstChild.nodeType === 1) {
elem = elem.firstChild;
}
return elem;
}).append(this);
}
return this;
},
wrapInner: function (html) {
if (jQuery.isFunction(html)) {
return this.each(function (i) {
jQuery(this).wrapInner(html.call(this, i));
});
}
return this.each(function () {
var self = jQuery(this),
contents = self.contents();
if (contents.length) {
contents.wrapAll(html);
} else {
self.append(html);
}
});
},
wrap: function (html) {
var isFunction = jQuery.isFunction(html);
return this.each(function (i) {
jQuery(this).wrapAll(isFunction ? html.call(this, i) : html);
});
},
unwrap: function () {
return this.parent().each(function () {
if (!jQuery.nodeName(this, "body")) {
jQuery(this).replaceWith(this.childNodes);
}
}).end();
}
});
jQuery.expr.filters.hidden = function (elem) {
// Support: Opera <= 12.12
// Opera reports offsetWidths and offsetHeights less than zero on some elements
return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 ||
(!support.reliableHiddenOffsets() &&
((elem.style && elem.style.display) || jQuery.css(elem, "display")) === "none");
};
jQuery.expr.filters.visible = function (elem) {
return !jQuery.expr.filters.hidden(elem);
};
var r20 = /%20/g,
rbracket = /\[\]$/,
rCRLF = /\r?\n/g,
rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
rsubmittable = /^(?:input|select|textarea|keygen)/i;
function buildParams(prefix, obj, traditional, add) {
var name;
if (jQuery.isArray(obj)) {
// Serialize array item.
jQuery.each(obj, function (i, v) {
if (traditional || rbracket.test(prefix)) {
// Treat each array item as a scalar.
add(prefix, v);
} else {
// Item is non-scalar (array or object), encode its numeric index.
buildParams(prefix + "[" + (typeof v === "object" ? i : "") + "]", v, traditional, add);
}
});
} else if (!traditional && jQuery.type(obj) === "object") {
// Serialize object item.
for (name in obj) {
buildParams(prefix + "[" + name + "]", obj[name], traditional, add);
}
} else {
// Serialize scalar item.
add(prefix, obj);
}
}
// Serialize an array of form elements or a set of
// key/values into a query string
jQuery.param = function (a, traditional) {
var prefix,
s = [],
add = function (key, value) {
// If value is a function, invoke it and return its value
value = jQuery.isFunction(value) ? value() : (value == null ? "" : value);
s[s.length] = encodeURIComponent(key) + "=" + encodeURIComponent(value);
};
// Set traditional to true for jQuery <= 1.3.2 behavior.
if (traditional === undefined) {
traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
}
// If an array was passed in, assume that it is an array of form elements.
if (jQuery.isArray(a) || (a.jquery && !jQuery.isPlainObject(a))) {
// Serialize the form elements
jQuery.each(a, function () {
add(this.name, this.value);
});
} else {
// If traditional, encode the "old" way (the way 1.3.2 or older
// did it), otherwise encode params recursively.
for (prefix in a) {
buildParams(prefix, a[prefix], traditional, add);
}
}
// Return the resulting serialization
return s.join("&").replace(r20, "+");
};
jQuery.fn.extend({
serialize: function () {
return jQuery.param(this.serializeArray());
},
serializeArray: function () {
return this.map(function () {
// Can add propHook for "elements" to filter or add form elements
var elements = jQuery.prop(this, "elements");
return elements ? jQuery.makeArray(elements) : this;
})
.filter(function () {
var type = this.type;
// Use .is(":disabled") so that fieldset[disabled] works
return this.name && !jQuery(this).is(":disabled") &&
rsubmittable.test(this.nodeName) && !rsubmitterTypes.test(type) &&
(this.checked || !rcheckableType.test(type));
})
.map(function (i, elem) {
var val = jQuery(this).val();
return val == null ?
null :
jQuery.isArray(val) ?
jQuery.map(val, function (val) {
return { name: elem.name, value: val.replace(rCRLF, "\r\n") };
}) :
{ name: elem.name, value: val.replace(rCRLF, "\r\n") };
}).get();
}
});
// Create the request object
// (This is still attached to ajaxSettings for backward compatibility)
jQuery.ajaxSettings.xhr = window.ActiveXObject !== undefined ?
// Support: IE6+
function () {
// XHR cannot access local files, always use ActiveX for that case
return !this.isLocal &&
// Support: IE7-8
// oldIE XHR does not support non-RFC2616 methods (#13240)
// See http://msdn.microsoft.com/en-us/library/ie/ms536648(v=vs.85).aspx
// and http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9
// Although this check for six methods instead of eight
// since IE also does not support "trace" and "connect"
/^(get|post|head|put|delete|options)$/i.test(this.type) &&
createStandardXHR() || createActiveXHR();
} :
// For all other browsers, use the standard XMLHttpRequest object
createStandardXHR;
var xhrId = 0,
xhrCallbacks = {},
xhrSupported = jQuery.ajaxSettings.xhr();
// Support: IE<10
// Open requests must be manually aborted on unload (#5280)
// See https://support.microsoft.com/kb/2856746 for more info
if (window.attachEvent) {
window.attachEvent("onunload", function () {
for (var key in xhrCallbacks) {
xhrCallbacks[key](undefined, true);
}
});
}
// Determine support properties
support.cors = !!xhrSupported && ("withCredentials" in xhrSupported);
xhrSupported = support.ajax = !!xhrSupported;
// Create transport if the browser can provide an xhr
if (xhrSupported) {
jQuery.ajaxTransport(function (options) {
// Cross domain only allowed if supported through XMLHttpRequest
if (!options.crossDomain || support.cors) {
var callback;
return {
send: function (headers, complete) {
var i,
xhr = options.xhr(),
id = ++xhrId;
// Open the socket
xhr.open(options.type, options.url, options.async, options.username, options.password);
// Apply custom fields if provided
if (options.xhrFields) {
for (i in options.xhrFields) {
xhr[i] = options.xhrFields[i];
}
}
// Override mime type if needed
if (options.mimeType && xhr.overrideMimeType) {
xhr.overrideMimeType(options.mimeType);
}
// X-Requested-With header
// For cross-domain requests, seeing as conditions for a preflight are
// akin to a jigsaw puzzle, we simply never set it to be sure.
// (it can always be set on a per-request basis or even using ajaxSetup)
// For same-domain requests, won't change header if already provided.
if (!options.crossDomain && !headers["X-Requested-With"]) {
headers["X-Requested-With"] = "XMLHttpRequest";
}
// Set headers
for (i in headers) {
// Support: IE<9
// IE's ActiveXObject throws a 'Type Mismatch' exception when setting
// request header to a null-value.
//
// To keep consistent with other XHR implementations, cast the value
// to string and ignore `undefined`.
if (headers[i] !== undefined) {
xhr.setRequestHeader(i, headers[i] + "");
}
}
// Do send the request
// This may raise an exception which is actually
// handled in jQuery.ajax (so no try/catch here)
xhr.send((options.hasContent && options.data) || null);
// Listener
callback = function (_, isAbort) {
var status, statusText, responses;
// Was never called and is aborted or complete
if (callback && (isAbort || xhr.readyState === 4)) {
// Clean up
delete xhrCallbacks[id];
callback = undefined;
xhr.onreadystatechange = jQuery.noop;
// Abort manually if needed
if (isAbort) {
if (xhr.readyState !== 4) {
xhr.abort();
}
} else {
responses = {};
status = xhr.status;
// Support: IE<10
// Accessing binary-data responseText throws an exception
// (#11426)
if (typeof xhr.responseText === "string") {
responses.text = xhr.responseText;
}
// Firefox throws an exception when accessing
// statusText for faulty cross-domain requests
try {
statusText = xhr.statusText;
} catch (e) {
// We normalize with Webkit giving an empty statusText
statusText = "";
}
// Filter status for non standard behaviors
// If the request is local and we have data: assume a success
// (success with no data won't get notified, that's the best we
// can do given current implementations)
if (!status && options.isLocal && !options.crossDomain) {
status = responses.text ? 200 : 404;
// IE - #1450: sometimes returns 1223 when it should be 204
} else if (status === 1223) {
status = 204;
}
}
}
// Call complete if needed
if (responses) {
complete(status, statusText, responses, xhr.getAllResponseHeaders());
}
};
if (!options.async) {
// if we're in sync mode we fire the callback
callback();
} else if (xhr.readyState === 4) {
// (IE6 & IE7) if it's in cache and has been
// retrieved directly we need to fire the callback
setTimeout(callback);
} else {
// Add to the list of active xhr callbacks
xhr.onreadystatechange = xhrCallbacks[id] = callback;
}
},
abort: function () {
if (callback) {
callback(undefined, true);
}
}
};
}
});
}
// Functions to create xhrs
function createStandardXHR() {
try {
return new window.XMLHttpRequest();
} catch (e) { }
}
function createActiveXHR() {
try {
return new window.ActiveXObject("Microsoft.XMLHTTP");
} catch (e) { }
}
// Install script dataType
jQuery.ajaxSetup({
accepts: {
script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
},
contents: {
script: /(?:java|ecma)script/
},
converters: {
"text script": function (text) {
jQuery.globalEval(text);
return text;
}
}
});
// Handle cache's special case and global
jQuery.ajaxPrefilter("script", function (s) {
if (s.cache === undefined) {
s.cache = false;
}
if (s.crossDomain) {
s.type = "GET";
s.global = false;
}
});
// Bind script tag hack transport
jQuery.ajaxTransport("script", function (s) {
// This transport only deals with cross domain requests
if (s.crossDomain) {
var script,
head = document.head || jQuery("head")[0] || document.documentElement;
return {
send: function (_, callback) {
script = document.createElement("script");
script.async = true;
if (s.scriptCharset) {
script.charset = s.scriptCharset;
}
script.src = s.url;
// Attach handlers for all browsers
script.onload = script.onreadystatechange = function (_, isAbort) {
if (isAbort || !script.readyState || /loaded|complete/.test(script.readyState)) {
// Handle memory leak in IE
script.onload = script.onreadystatechange = null;
// Remove the script
if (script.parentNode) {
script.parentNode.removeChild(script);
}
// Dereference the script
script = null;
// Callback if not abort
if (!isAbort) {
callback(200, "success");
}
}
};
// Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
// Use native DOM manipulation to avoid our domManip AJAX trickery
head.insertBefore(script, head.firstChild);
},
abort: function () {
if (script) {
script.onload(undefined, true);
}
}
};
}
});
var oldCallbacks = [],
rjsonp = /(=)\?(?=&|$)|\?\?/;
// Default jsonp settings
jQuery.ajaxSetup({
jsonp: "callback",
jsonpCallback: function () {
var callback = oldCallbacks.pop() || (jQuery.expando + "_" + (nonce++));
this[callback] = true;
return callback;
}
});
// Detect, normalize options and install callbacks for jsonp requests
jQuery.ajaxPrefilter("json jsonp", function (s, originalSettings, jqXHR) {
var callbackName, overwritten, responseContainer,
jsonProp = s.jsonp !== false && (rjsonp.test(s.url) ?
"url" :
typeof s.data === "string" && !(s.contentType || "").indexOf("application/x-www-form-urlencoded") && rjsonp.test(s.data) && "data"
);
// Handle iff the expected data type is "jsonp" or we have a parameter to set
if (jsonProp || s.dataTypes[0] === "jsonp") {
// Get callback name, remembering preexisting value associated with it
callbackName = s.jsonpCallback = jQuery.isFunction(s.jsonpCallback) ?
s.jsonpCallback() :
s.jsonpCallback;
// Insert callback into url or form data
if (jsonProp) {
s[jsonProp] = s[jsonProp].replace(rjsonp, "$1" + callbackName);
} else if (s.jsonp !== false) {
s.url += (rquery.test(s.url) ? "&" : "?") + s.jsonp + "=" + callbackName;
}
// Use data converter to retrieve json after script execution
s.converters["script json"] = function () {
if (!responseContainer) {
jQuery.error(callbackName + " was not called");
}
return responseContainer[0];
};
// force json dataType
s.dataTypes[0] = "json";
// Install callback
overwritten = window[callbackName];
window[callbackName] = function () {
responseContainer = arguments;
};
// Clean-up function (fires after converters)
jqXHR.always(function () {
// Restore preexisting value
window[callbackName] = overwritten;
// Save back as free
if (s[callbackName]) {
// make sure that re-using the options doesn't screw things around
s.jsonpCallback = originalSettings.jsonpCallback;
// save the callback name for future use
oldCallbacks.push(callbackName);
}
// Call if it was a function and we have a response
if (responseContainer && jQuery.isFunction(overwritten)) {
overwritten(responseContainer[0]);
}
responseContainer = overwritten = undefined;
});
// Delegate to script
return "script";
}
});
// data: string of html
// context (optional): If specified, the fragment will be created in this context, defaults to document
// keepScripts (optional): If true, will include scripts passed in the html string
jQuery.parseHTML = function (data, context, keepScripts) {
if (!data || typeof data !== "string") {
return null;
}
if (typeof context === "boolean") {
keepScripts = context;
context = false;
}
context = context || document;
var parsed = rsingleTag.exec(data),
scripts = !keepScripts && [];
// Single tag
if (parsed) {
return [context.createElement(parsed[1])];
}
parsed = jQuery.buildFragment([data], context, scripts);
if (scripts && scripts.length) {
jQuery(scripts).remove();
}
return jQuery.merge([], parsed.childNodes);
};
// Keep a copy of the old load method
var _load = jQuery.fn.load;
/**
* Load a url into a page
*/
jQuery.fn.load = function (url, params, callback) {
if (typeof url !== "string" && _load) {
return _load.apply(this, arguments);
}
var selector, response, type,
self = this,
off = url.indexOf(" ");
if (off >= 0) {
selector = jQuery.trim(url.slice(off, url.length));
url = url.slice(0, off);
}
// If it's a function
if (jQuery.isFunction(params)) {
// We assume that it's the callback
callback = params;
params = undefined;
// Otherwise, build a param string
} else if (params && typeof params === "object") {
type = "POST";
}
// If we have elements to modify, make the request
if (self.length > 0) {
jQuery.ajax({
url: url,
// if "type" variable is undefined, then "GET" method will be used
type: type,
dataType: "html",
data: params
}).done(function (responseText) {
// Save response for use in complete callback
response = arguments;
self.html(selector ?
// If a selector was specified, locate the right elements in a dummy div
// Exclude scripts to avoid IE 'Permission Denied' errors
jQuery("<div>").append(jQuery.parseHTML(responseText)).find(selector) :
// Otherwise use the full result
responseText);
}).complete(callback && function (jqXHR, status) {
self.each(callback, response || [jqXHR.responseText, status, jqXHR]);
});
}
return this;
};
// Attach a bunch of functions for handling common AJAX events
jQuery.each(["ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend"], function (i, type) {
jQuery.fn[type] = function (fn) {
return this.on(type, fn);
};
});
jQuery.expr.filters.animated = function (elem) {
return jQuery.grep(jQuery.timers, function (fn) {
return elem === fn.elem;
}).length;
};
var docElem = window.document.documentElement;
/**
* Gets a window from an element
*/
function getWindow(elem) {
return jQuery.isWindow(elem) ?
elem :
elem.nodeType === 9 ?
elem.defaultView || elem.parentWindow :
false;
}
jQuery.offset = {
setOffset: function (elem, options, i) {
var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
position = jQuery.css(elem, "position"),
curElem = jQuery(elem),
props = {};
// set position first, in-case top/left are set even on static elem
if (position === "static") {
elem.style.position = "relative";
}
curOffset = curElem.offset();
curCSSTop = jQuery.css(elem, "top");
curCSSLeft = jQuery.css(elem, "left");
calculatePosition = (position === "absolute" || position === "fixed") &&
jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1;
// need to be able to calculate position if either top or left is auto and position is either absolute or fixed
if (calculatePosition) {
curPosition = curElem.position();
curTop = curPosition.top;
curLeft = curPosition.left;
} else {
curTop = parseFloat(curCSSTop) || 0;
curLeft = parseFloat(curCSSLeft) || 0;
}
if (jQuery.isFunction(options)) {
options = options.call(elem, i, curOffset);
}
if (options.top != null) {
props.top = (options.top - curOffset.top) + curTop;
}
if (options.left != null) {
props.left = (options.left - curOffset.left) + curLeft;
}
if ("using" in options) {
options.using.call(elem, props);
} else {
curElem.css(props);
}
}
};
jQuery.fn.extend({
offset: function (options) {
if (arguments.length) {
return options === undefined ?
this :
this.each(function (i) {
jQuery.offset.setOffset(this, options, i);
});
}
var docElem, win,
box = { top: 0, left: 0 },
elem = this[0],
doc = elem && elem.ownerDocument;
if (!doc) {
return;
}
docElem = doc.documentElement;
// Make sure it's not a disconnected DOM node
if (!jQuery.contains(docElem, elem)) {
return box;
}
// If we don't have gBCR, just use 0,0 rather than error
// BlackBerry 5, iOS 3 (original iPhone)
if (typeof elem.getBoundingClientRect !== strundefined) {
box = elem.getBoundingClientRect();
}
win = getWindow(doc);
return {
top: box.top + (win.pageYOffset || docElem.scrollTop) - (docElem.clientTop || 0),
left: box.left + (win.pageXOffset || docElem.scrollLeft) - (docElem.clientLeft || 0)
};
},
position: function () {
if (!this[0]) {
return;
}
var offsetParent, offset,
parentOffset = { top: 0, left: 0 },
elem = this[0];
// fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent
if (jQuery.css(elem, "position") === "fixed") {
// we assume that getBoundingClientRect is available when computed position is fixed
offset = elem.getBoundingClientRect();
} else {
// Get *real* offsetParent
offsetParent = this.offsetParent();
// Get correct offsets
offset = this.offset();
if (!jQuery.nodeName(offsetParent[0], "html")) {
parentOffset = offsetParent.offset();
}
// Add offsetParent borders
parentOffset.top += jQuery.css(offsetParent[0], "borderTopWidth", true);
parentOffset.left += jQuery.css(offsetParent[0], "borderLeftWidth", true);
}
// Subtract parent offsets and element margins
// note: when an element has margin: auto the offsetLeft and marginLeft
// are the same in Safari causing offset.left to incorrectly be 0
return {
top: offset.top - parentOffset.top - jQuery.css(elem, "marginTop", true),
left: offset.left - parentOffset.left - jQuery.css(elem, "marginLeft", true)
};
},
offsetParent: function () {
return this.map(function () {
var offsetParent = this.offsetParent || docElem;
while (offsetParent && (!jQuery.nodeName(offsetParent, "html") && jQuery.css(offsetParent, "position") === "static")) {
offsetParent = offsetParent.offsetParent;
}
return offsetParent || docElem;
});
}
});
// Create scrollLeft and scrollTop methods
jQuery.each({ scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function (method, prop) {
var top = /Y/.test(prop);
jQuery.fn[method] = function (val) {
return access(this, function (elem, method, val) {
var win = getWindow(elem);
if (val === undefined) {
return win ? (prop in win) ? win[prop] :
win.document.documentElement[method] :
elem[method];
}
if (win) {
win.scrollTo(
!top ? val : jQuery(win).scrollLeft(),
top ? val : jQuery(win).scrollTop()
);
} else {
elem[method] = val;
}
}, method, val, arguments.length, null);
};
});
// Add the top/left cssHooks using jQuery.fn.position
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
// getComputedStyle returns percent when specified for top/left/bottom/right
// rather than make the css module depend on the offset module, we just check for it here
jQuery.each(["top", "left"], function (i, prop) {
jQuery.cssHooks[prop] = addGetHookIf(support.pixelPosition,
function (elem, computed) {
if (computed) {
computed = curCSS(elem, prop);
// if curCSS returns percentage, fallback to offset
return rnumnonpx.test(computed) ?
jQuery(elem).position()[prop] + "px" :
computed;
}
}
);
});
// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
jQuery.each({ Height: "height", Width: "width" }, function (name, type) {
jQuery.each({ padding: "inner" + name, content: type, "": "outer" + name }, function (defaultExtra, funcName) {
// margin is only for outerHeight, outerWidth
jQuery.fn[funcName] = function (margin, value) {
var chainable = arguments.length && (defaultExtra || typeof margin !== "boolean"),
extra = defaultExtra || (margin === true || value === true ? "margin" : "border");
return access(this, function (elem, type, value) {
var doc;
if (jQuery.isWindow(elem)) {
// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
// isn't a whole lot we can do. See pull request at this URL for discussion:
// https://github.com/jquery/jquery/pull/764
return elem.document.documentElement["client" + name];
}
// Get document width or height
if (elem.nodeType === 9) {
doc = elem.documentElement;
// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest
// unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.
return Math.max(
elem.body["scroll" + name], doc["scroll" + name],
elem.body["offset" + name], doc["offset" + name],
doc["client" + name]
);
}
return value === undefined ?
// Get width or height on the element, requesting but not forcing parseFloat
jQuery.css(elem, type, extra) :
// Set width or height on the element
jQuery.style(elem, type, value, extra);
}, type, chainable ? margin : undefined, chainable, null);
};
});
});
// The number of elements contained in the matched element set
jQuery.fn.size = function () {
return this.length;
};
jQuery.fn.andSelf = jQuery.fn.addBack;
// Register as a named AMD module, since jQuery can be concatenated with other
// files that may use define, but not via a proper concatenation script that
// understands anonymous AMD modules. A named AMD is safest and most robust
// way to register. Lowercase jquery is used because AMD module names are
// derived from file names, and jQuery is normally delivered in a lowercase
// file name. Do this after creating the global so that if an AMD module wants
// to call noConflict to hide this version of jQuery, it will work.
// Note that for maximum portability, libraries that are not jQuery should
// declare themselves as anonymous modules, and avoid setting a global if an
// AMD loader is present. jQuery is a special case. For more information, see
// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
if (typeof define === "function" && define.amd) {
define("jquery", [], function () {
return jQuery;
});
}
var
// Map over jQuery in case of overwrite
_jQuery = window.jQuery,
// Map over the $ in case of overwrite
_$ = window.$;
jQuery.noConflict = function (deep) {
if (window.$ === jQuery) {
window.$ = _$;
}
if (deep && window.jQuery === jQuery) {
window.jQuery = _jQuery;
}
return jQuery;
};
// Expose jQuery and $ identifiers, even in
// AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
// and CommonJS for browser emulators (#13566)
if (typeof noGlobal === strundefined) {
window.jQuery = window.$ = jQuery;
}
return jQuery;
}));
</script>
<!--blockrain.jquery.js-->
<script>
(function (e) { "function" == typeof define && define.amd ? define(["jquery"], e) : e(jQuery) })(function (e) { var t = 0, i = Array.prototype.slice; e.cleanData = function (t) { return function (i) { var s, n, a; for (a = 0; null != (n = i[a]) ; a++) try { s = e._data(n, "events"), s && s.remove && e(n).triggerHandler("remove") } catch (o) { } t(i) } }(e.cleanData), e.widget = function (t, i, s) { var n, a, o, r, h = {}, l = t.split(".")[0]; return t = t.split(".")[1], n = l + "-" + t, s || (s = i, i = e.Widget), e.expr[":"][n.toLowerCase()] = function (t) { return !!e.data(t, n) }, e[l] = e[l] || {}, a = e[l][t], o = e[l][t] = function (e, t) { return this._createWidget ? (arguments.length && this._createWidget(e, t), void 0) : new o(e, t) }, e.extend(o, a, { version: s.version, _proto: e.extend({}, s), _childConstructors: [] }), r = new i, r.options = e.widget.extend({}, r.options), e.each(s, function (t, s) { return e.isFunction(s) ? (h[t] = function () { var e = function () { return i.prototype[t].apply(this, arguments) }, n = function (e) { return i.prototype[t].apply(this, e) }; return function () { var t, i = this._super, a = this._superApply; return this._super = e, this._superApply = n, t = s.apply(this, arguments), this._super = i, this._superApply = a, t } }(), void 0) : (h[t] = s, void 0) }), o.prototype = e.widget.extend(r, { widgetEventPrefix: a ? r.widgetEventPrefix || t : t }, h, { constructor: o, namespace: l, widgetName: t, widgetFullName: n }), a ? (e.each(a._childConstructors, function (t, i) { var s = i.prototype; e.widget(s.namespace + "." + s.widgetName, o, i._proto) }), delete a._childConstructors) : i._childConstructors.push(o), e.widget.bridge(t, o), o }, e.widget.extend = function (t) { for (var s, n, a = i.call(arguments, 1), o = 0, r = a.length; r > o; o++) for (s in a[o]) n = a[o][s], a[o].hasOwnProperty(s) && void 0 !== n && (t[s] = e.isPlainObject(n) ? e.isPlainObject(t[s]) ? e.widget.extend({}, t[s], n) : e.widget.extend({}, n) : n); return t }, e.widget.bridge = function (t, s) { var n = s.prototype.widgetFullName || t; e.fn[t] = function (a) { var o = "string" == typeof a, r = i.call(arguments, 1), h = this; return a = !o && r.length ? e.widget.extend.apply(null, [a].concat(r)) : a, o ? this.each(function () { var i, s = e.data(this, n); return "instance" === a ? (h = s, !1) : s ? e.isFunction(s[a]) && "_" !== a.charAt(0) ? (i = s[a].apply(s, r), i !== s && void 0 !== i ? (h = i && i.jquery ? h.pushStack(i.get()) : i, !1) : void 0) : e.error("no such method '" + a + "' for " + t + " widget instance") : e.error("cannot call methods on " + t + " prior to initialization; " + "attempted to call method '" + a + "'") }) : this.each(function () { var t = e.data(this, n); t ? (t.option(a || {}), t._init && t._init()) : e.data(this, n, new s(a, this)) }), h } }, e.Widget = function () { }, e.Widget._childConstructors = [], e.Widget.prototype = { widgetName: "widget", widgetEventPrefix: "", defaultElement: "<div>", options: { disabled: !1, create: null }, _createWidget: function (i, s) { s = e(s || this.defaultElement || this)[0], this.element = e(s), this.uuid = t++, this.eventNamespace = "." + this.widgetName + this.uuid, this.bindings = e(), this.hoverable = e(), this.focusable = e(), s !== this && (e.data(s, this.widgetFullName, this), this._on(!0, this.element, { remove: function (e) { e.target === s && this.destroy() } }), this.document = e(s.style ? s.ownerDocument : s.document || s), this.window = e(this.document[0].defaultView || this.document[0].parentWindow)), this.options = e.widget.extend({}, this.options, this._getCreateOptions(), i), this._create(), this._trigger("create", null, this._getCreateEventData()), this._init() }, _getCreateOptions: e.noop, _getCreateEventData: e.noop, _create: e.noop, _init: e.noop, destroy: function () { this._destroy(), this.element.unbind(this.eventNamespace).removeData(this.widgetFullName).removeData(e.camelCase(this.widgetFullName)), this.widget().unbind(this.eventNamespace).removeAttr("aria-disabled").removeClass(this.widgetFullName + "-disabled " + "ui-state-disabled"), this.bindings.unbind(this.eventNamespace), this.hoverable.removeClass("ui-state-hover"), this.focusable.removeClass("ui-state-focus") }, _destroy: e.noop, widget: function () { return this.element }, option: function (t, i) { var s, n, a, o = t; if (0 === arguments.length) return e.widget.extend({}, this.options); if ("string" == typeof t) if (o = {}, s = t.split("."), t = s.shift(), s.length) { for (n = o[t] = e.widget.extend({}, this.options[t]), a = 0; s.length - 1 > a; a++) n[s[a]] = n[s[a]] || {}, n = n[s[a]]; if (t = s.pop(), 1 === arguments.length) return void 0 === n[t] ? null : n[t]; n[t] = i } else { if (1 === arguments.length) return void 0 === this.options[t] ? null : this.options[t]; o[t] = i } return this._setOptions(o), this }, _setOptions: function (e) { var t; for (t in e) this._setOption(t, e[t]); return this }, _setOption: function (e, t) { return this.options[e] = t, "disabled" === e && (this.widget().toggleClass(this.widgetFullName + "-disabled", !!t), t && (this.hoverable.removeClass("ui-state-hover"), this.focusable.removeClass("ui-state-focus"))), this }, enable: function () { return this._setOptions({ disabled: !1 }) }, disable: function () { return this._setOptions({ disabled: !0 }) }, _on: function (t, i, s) { var n, a = this; "boolean" != typeof t && (s = i, i = t, t = !1), s ? (i = n = e(i), this.bindings = this.bindings.add(i)) : (s = i, i = this.element, n = this.widget()), e.each(s, function (s, o) { function r() { return t || a.options.disabled !== !0 && !e(this).hasClass("ui-state-disabled") ? ("string" == typeof o ? a[o] : o).apply(a, arguments) : void 0 } "string" != typeof o && (r.guid = o.guid = o.guid || r.guid || e.guid++); var h = s.match(/^([\w:-]*)\s*(.*)$/), l = h[1] + a.eventNamespace, u = h[2]; u ? n.delegate(u, l, r) : i.bind(l, r) }) }, _off: function (t, i) { i = (i || "").split(" ").join(this.eventNamespace + " ") + this.eventNamespace, t.unbind(i).undelegate(i), this.bindings = e(this.bindings.not(t).get()), this.focusable = e(this.focusable.not(t).get()), this.hoverable = e(this.hoverable.not(t).get()) }, _delay: function (e, t) { function i() { return ("string" == typeof e ? s[e] : e).apply(s, arguments) } var s = this; return setTimeout(i, t || 0) }, _hoverable: function (t) { this.hoverable = this.hoverable.add(t), this._on(t, { mouseenter: function (t) { e(t.currentTarget).addClass("ui-state-hover") }, mouseleave: function (t) { e(t.currentTarget).removeClass("ui-state-hover") } }) }, _focusable: function (t) { this.focusable = this.focusable.add(t), this._on(t, { focusin: function (t) { e(t.currentTarget).addClass("ui-state-focus") }, focusout: function (t) { e(t.currentTarget).removeClass("ui-state-focus") } }) }, _trigger: function (t, i, s) { var n, a, o = this.options[t]; if (s = s || {}, i = e.Event(i), i.type = (t === this.widgetEventPrefix ? t : this.widgetEventPrefix + t).toLowerCase(), i.target = this.element[0], a = i.originalEvent) for (n in a) n in i || (i[n] = a[n]); return this.element.trigger(i, s), !(e.isFunction(o) && o.apply(this.element[0], [i].concat(s)) === !1 || i.isDefaultPrevented()) } }, e.each({ show: "fadeIn", hide: "fadeOut" }, function (t, i) { e.Widget.prototype["_" + t] = function (s, n, a) { "string" == typeof n && (n = { effect: n }); var o, r = n ? n === !0 || "number" == typeof n ? i : n.effect || i : t; n = n || {}, "number" == typeof n && (n = { duration: n }), o = !e.isEmptyObject(n), n.complete = a, n.delay && s.delay(n.delay), o && e.effects && e.effects.effect[r] ? s[t](n) : r !== t && s[r] ? s[r](n.duration, n.easing, a) : s.queue(function (i) { e(this)[t](), a && a.call(s[0]), i() }) } }), e.widget });
((function ($) {
"use strict";
$.widget('aerolab.blockrain', {
options: {
autoplay: false, // Let a bot play the game
autoplayRestart: true, // Restart the game automatically once a bot loses
showFieldOnStart: true, // Show a bunch of random blocks on the start screen (it looks nice)
theme: null, // The theme name or a theme object
blockWidth: 10, // How many blocks wide the field is (The standard is 10 blocks)
autoBlockWidth: false, // The blockWidth is dinamically calculated based on the autoBlockSize. Disabled blockWidth. Useful for responsive backgrounds
autoBlockSize: 24, // The max size of a block for autowidth mode
difficulty: 'normal', // Difficulty (normal|nice|evil).
speed: 20, // The speed of the game. The higher, the faster the pieces go.
asdwKeys: true, // Enable ASDW keys
// Copy
playText: 'Let\'s play some Tetris',
playButtonText: 'Play',
gameOverText: 'Game Over',
restartButtonText: 'Play Again',
scoreText: 'Score',
// Basic Callbacks
onStart: function () { },
onRestart: function () { },
onGameOver: function (score) { },
// When a block is placed
onPlaced: function () { },
// When a line is made. Returns the number of lines, score assigned and total score
onLine: function (lines, scoreIncrement, score) { }
},
/**
* Start/Restart Game
*/
start: function () {
this._doStart();
this.options.onStart.call(this.element);
},
restart: function () {
this._doStart();
this.options.onRestart.call(this.element);
},
gameover: function () {
this.showGameOverMessage();
this._board.gameover = true;
this.options.onGameOver.call(this.element, this._filled.score);
},
_doStart: function () {
this._filled.clearAll();
this._filled._resetScore();
this._board.cur = this._board.nextShape();
this._board.started = true;
this._board.gameover = false;
this._board.dropDelay = 5;
this._board.render(true);
this._board.animate();
this._$start.fadeOut(150);
this._$gameover.fadeOut(150);
this._$score.fadeIn(150);
},
pause: function () {
this._board.paused = true;
},
resume: function () {
this._board.paused = false;
},
autoplay: function (enable) {
if (typeof enable !== 'boolean') { enable = true; }
// On autoplay, start the game right away
this.options.autoplay = enable;
if (enable && !this._board.started) {
this._doStart();
}
this._setupControls(!enable);
this._setupTouchControls(!enable);
},
controls: function (enable) {
if (typeof enable !== 'boolean') { enable = true; }
this._setupControls(enable);
},
touchControls: function (enable) {
if (typeof enable !== 'boolean') { enable = true; }
this._setupTouchControls(enable);
},
score: function (newScore) {
if (typeof newScore !== 'undefined' && parseInt(newScore) >= 0) {
this._filled.score = parseInt(newScore);
this._$scoreText.text(this._filled_score);
}
return this._filled.score;
},
freesquares: function () {
return this._filled.getFreeSpaces();
},
showStartMessage: function () {
this._$start.show();
},
showGameOverMessage: function () {
this._$gameover.show();
},
/**
* Update the sizes of the renderer (this makes the game responsive)
*/
updateSizes: function () {
this._PIXEL_WIDTH = this.element.innerWidth();
this._PIXEL_HEIGHT = this.element.innerHeight();
this._BLOCK_WIDTH = this.options.blockWidth;
this._BLOCK_HEIGHT = Math.floor(this.element.innerHeight() / this.element.innerWidth() * this._BLOCK_WIDTH);
this._block_size = Math.floor(this._PIXEL_WIDTH / this._BLOCK_WIDTH);
this._border_width = 2;
// Recalculate the pixel width and height so the canvas always has the best possible size
this._PIXEL_WIDTH = this._block_size * this._BLOCK_WIDTH;
this._PIXEL_HEIGHT = this._block_size * this._BLOCK_HEIGHT;
this._$canvas.attr('width', this._PIXEL_WIDTH)
.attr('height', this._PIXEL_HEIGHT);
},
theme: function (newTheme) {
if (typeof newTheme === 'undefined') {
return this.options.theme || this._theme;
}
// Setup the theme properly
if (typeof newTheme === 'string') {
this.options.theme = newTheme;
this._theme = $.extend(true, {}, BlockrainThemes[newTheme]);
}
else {
this.options.theme = null;
this._theme = newTheme;
}
if (typeof this._theme === 'undefined' || this._theme === null) {
this._theme = $.extend(true, {}, BlockrainThemes['retro']);
this.options.theme = 'retro';
}
if (isNaN(parseInt(this._theme.strokeWidth)) || typeof parseInt(this._theme.strokeWidth) !== 'number') {
this._theme.strokeWidth = 2;
}
// Load the image assets
this._preloadThemeAssets();
if (this._board !== null) {
if (typeof this._theme.background === 'string') {
this._$canvas.css('background-color', this._theme.background);
}
this._board.render();
}
},
// Theme
_theme: {
},
// UI Elements
_$game: null,
_$canvas: null,
_$gameholder: null,
_$start: null,
_$gameover: null,
_$score: null,
_$scoreText: null,
// Canvas
_canvas: null,
_ctx: null,
// Initialization
_create: function () {
var game = this;
this.theme(this.options.theme);
this._createHolder();
this._createUI();
this._refreshBlockSizes();
this.updateSizes();
$(window).resize(function () {
//game.updateSizes();
});
this._SetupShapeFactory();
this._SetupFilled();
this._SetupInfo();
this._SetupBoard();
this._info.init();
this._board.init();
var renderLoop = function () {
requestAnimationFrame(renderLoop);
game._board.render();
};
renderLoop();
if (this.options.autoplay) {
this.autoplay(true);
this._setupTouchControls(false);
} else {
this._setupControls(true);
this._setupTouchControls(false);
}
},
_checkCollisions: function (x, y, blocks, checkDownOnly) {
// x & y should be aspirational values
var i = 0, len = blocks.length, a, b;
for (; i < len; i += 2) {
a = x + blocks[i];
b = y + blocks[i + 1];
if (b >= this._BLOCK_HEIGHT || this._filled.check(a, b)) {
return true;
} else if (!checkDownOnly && a < 0 || a >= this._BLOCK_WIDTH) {
return true;
}
}
return false;
},
_board: null,
_info: null,
_filled: null,
/**
* Draws the background
*/
_drawBackground: function () {
if (typeof this._theme.background !== 'string') {
return;
}
if (this._theme.backgroundGrid instanceof Image) {
// Not loaded
if (this._theme.backgroundGrid.width === 0 || this._theme.backgroundGrid.height === 0) { return; }
this._ctx.globalAlpha = 1.0;
for (var x = 0; x < this._BLOCK_WIDTH; x++) {
for (var y = 0; y < this._BLOCK_HEIGHT; y++) {
var cx = x * this._block_size;
var cy = y * this._block_size;
this._ctx.drawImage(this._theme.backgroundGrid,
0, 0, this._theme.backgroundGrid.width, this._theme.backgroundGrid.height,
cx, cy, this._block_size, this._block_size);
}
}
}
else if (typeof this._theme.backgroundGrid === 'string') {
var borderWidth = this._theme.strokeWidth;
var borderDistance = Math.round(this._block_size * 0.23);
var squareDistance = Math.round(this._block_size * 0.30);
this._ctx.globalAlpha = 1.0;
this._ctx.fillStyle = this._theme.backgroundGrid;
for (var x = 0; x < this._BLOCK_WIDTH; x++) {
for (var y = 0; y < this._BLOCK_HEIGHT; y++) {
var cx = x * this._block_size;
var cy = y * this._block_size;
this._ctx.fillRect(cx + borderWidth, cy + borderWidth, this._block_size - borderWidth * 2, this._block_size - borderWidth * 2);
}
}
}
this._ctx.globalAlpha = 1.0;
},
/**
* Shapes
*/
_shapeFactory: null,
_shapes: {
/**
* The shapes have a reference point (the dot) and always rotate left.
* Keep in mind that the blocks should keep in the same relative position when rotating,
* to allow for custom per-block themes.
*/
/*
* X
* O XOXX
* X
* X
* . .
*/
line: [
[0, -1, 0, -2, 0, -3, 0, -4],
[2, -2, 1, -2, 0, -2, -1, -2],
[0, -4, 0, -3, 0, -2, 0, -1],
[-1, -2, 0, -2, 1, -2, 2, -2]
],
/*
* XX
* XX
*/
square: [
[0, 0, 1, 0, 0, -1, 1, -1],
[1, 0, 1, -1, 0, 0, 0, -1],
[1, -1, 0, -1, 1, 0, 0, 0],
[0, -1, 0, 0, 1, -1, 1, 0]
],
/*
* X X X
* XOX XO XOX OX
* . .X .X .X
*/
arrow: [
[0, -1, 1, -1, 2, -1, 1, -2],
[1, 0, 1, -1, 1, -2, 0, -1],
[2, -1, 1, -1, 0, -1, 1, 0],
[1, -2, 1, -1, 1, 0, 2, -1]
],
/*
* X X XX
* O XOX O XOX
* .XX . .X X
*/
rightHook: [
[2, 0, 1, 0, 1, -1, 1, -2],
[2, -2, 2, -1, 1, -1, 0, -1],
[0, -2, 1, -2, 1, -1, 1, 0],
[0, 0, 0, -1, 1, -1, 2, -1]
],
/*
* X XX X
* O XOX O XOX
* XX . X .X .
*/
leftHook: [
[0, 0, 1, 0, 1, -1, 1, -2],
[2, 0, 2, -1, 1, -1, 0, -1],
[2, -2, 1, -2, 1, -1, 1, 0],
[0, -2, 0, -1, 1, -1, 2, -1]
],
/*
* X XX
* XO OX
* X .
*/
leftZag: [
[0, 0, 0, -1, 1, -1, 1, -2],
[2, -1, 1, -1, 1, -2, 0, -2],
[1, -2, 1, -1, 0, -1, 0, 0],
[0, -2, 1, -2, 1, -1, 2, -1]
],
/*
* X
* XO OX
* .X XX
*/
rightZag: [
[1, 0, 1, -1, 0, -1, 0, -2],
[2, -1, 1, -1, 1, 0, 0, 0],
[0, -2, 0, -1, 1, -1, 1, 0],
[0, 0, 1, 0, 1, -1, 2, -1]
]
},
_SetupShapeFactory: function () {
var game = this;
if (this._shapeFactory !== null) { return; }
function Shape(game, orientations, symmetrical, blockType) {
$.extend(this, {
x: 0,
y: 0,
symmetrical: symmetrical,
init: function () {
$.extend(this, {
orientation: 0,
x: Math.floor(game._BLOCK_WIDTH / 2) - 1,
y: -1
});
return this;
},
blockType: blockType,
blockVariation: null,
blocksLen: orientations[0].length,
orientations: orientations,
orientation: 0, // 4 possible
rotate: function (direction) {
var orientation = (this.orientation + (direction === 'left' ? 1 : -1) + 4) % 4;
//TODO - when past limit - auto shift and remember that too!
if (!game._checkCollisions(this.x, this.y, this.getBlocks(orientation))) {
this.orientation = orientation;
game._board.renderChanged = true;
}
},
moveRight: function () {
if (!game._checkCollisions(this.x + 1, this.y, this.getBlocks())) {
this.x++;
game._board.renderChanged = true;
}
},
moveLeft: function () {
if (!game._checkCollisions(this.x - 1, this.y, this.getBlocks())) {
this.x--;
game._board.renderChanged = true;
}
},
drop: function () {
if (!game._checkCollisions(this.x, this.y + 1, this.getBlocks())) {
this.y++;
// Reset the drop count, as we dropped the block sooner
game._board.dropCount = -1;
game._board.animate();
game._board.renderChanged = true;
}
},
getBlocks: function (orientation) { // optional param
return this.orientations[orientation !== undefined ? orientation : this.orientation];
},
draw: function (_x, _y, _orientation) {
var blocks = this.getBlocks(_orientation),
x = _x === undefined ? this.x : _x,
y = _y === undefined ? this.y : _y,
i = 0,
index = 0;
for (; i < this.blocksLen; i += 2) {
game._board.drawBlock(x + blocks[i], y + blocks[i + 1], this.blockType, this.blockVariation, index, this.orientation, true);
index++;
}
},
getBounds: function (_blocks) { // _blocks can be an array of blocks, an orientation index, or undefined
var blocks = $.isArray(_blocks) ? _blocks : this.getBlocks(_blocks),
i = 0, len = blocks.length, minx = 999, maxx = -999, miny = 999, maxy = -999;
for (; i < len; i += 2) {
if (blocks[i] < minx) { minx = blocks[i]; }
if (blocks[i] > maxx) { maxx = blocks[i]; }
if (blocks[i + 1] < miny) { miny = blocks[i + 1]; }
if (blocks[i + 1] > maxy) { maxy = blocks[i + 1]; }
}
return {
left: minx,
right: maxx,
top: miny,
bottom: maxy,
width: maxx - minx,
height: maxy - miny
};
}
});
return this.init();
};
this._shapeFactory = {
line: function () {
return new Shape(game, game._shapes.line, false, 'line');
},
square: function () {
return new Shape(game, game._shapes.square, false, 'square');
},
arrow: function () {
return new Shape(game, game._shapes.arrow, false, 'arrow');
},
leftHook: function () {
return new Shape(game, game._shapes.leftHook, false, 'leftHook');
},
rightHook: function () {
return new Shape(game, game._shapes.rightHook, false, 'rightHook');
},
leftZag: function () {
return new Shape(game, game._shapes.leftZag, false, 'leftZag');
},
rightZag: function () {
return new Shape(game, game._shapes.rightZag, false, 'rightZag');
}
};
},
_SetupFilled: function () {
var game = this;
if (this._filled !== null) { return; }
this._filled = {
data: new Array(game._BLOCK_WIDTH * game._BLOCK_HEIGHT),
score: 0,
toClear: {},
check: function (x, y) {
return this.data[this.asIndex(x, y)];
},
add: function (x, y, blockType, blockVariation, blockIndex, blockOrientation) {
if (x >= 0 && x < game._BLOCK_WIDTH && y >= 0 && y < game._BLOCK_HEIGHT) {
this.data[this.asIndex(x, y)] = {
blockType: blockType,
blockVariation: blockVariation,
blockIndex: blockIndex,
blockOrientation: blockOrientation
};
}
},
getFreeSpaces: function () {
var count = 0;
for (var i = 0; i < this.data.length; i++) {
count += (this.data[i] ? 1 : 0);
}
},
asIndex: function (x, y) {
return x + y * game._BLOCK_WIDTH;
},
asX: function (index) {
return index % game._BLOCK_WIDTH;
},
asY: function (index) {
return Math.floor(index / game._BLOCK_WIDTH);
},
clearAll: function () {
delete this.data;
this.data = new Array(game._BLOCK_WIDTH * game._BLOCK_HEIGHT);
},
_popRow: function (row_to_pop) {
for (var i = game._BLOCK_WIDTH * (row_to_pop + 1) - 1; i >= 0; i--) {
this.data[i] = (i >= game._BLOCK_WIDTH ? this.data[i - game._BLOCK_WIDTH] : undefined);
}
},
checkForClears: function () {
var startLines = game._board.lines;
var rows = [], i, len, count, mod;
for (i = 0, len = this.data.length; i < len; i++) {
mod = this.asX(i);
if (mod == 0) count = 0;
if (this.data[i] && typeof this.data[i] !== 'undefined' && typeof this.data[i].blockType === 'string') {
count += 1;
}
if (mod == game._BLOCK_WIDTH - 1 && count == game._BLOCK_WIDTH) {
rows.push(this.asY(i));
}
}
for (i = 0, len = rows.length; i < len; i++) {
this._popRow(rows[i]);
game._board.lines++;
if (game._board.lines % 10 == 0 && game._board.dropDelay > 1) {
game._board.dropDelay *= 0.9;
}
}
var clearedLines = game._board.lines - startLines;
this._updateScore(clearedLines);
},
_updateScore: function (numLines) {
if (numLines <= 0) { return; }
var scores = [0, 400, 1000, 3000, 12000];
if (numLines >= scores.length) { numLines = scores.length - 1 }
this.score += scores[numLines];
game._$scoreText.text(this.score);
game.options.onLine.call(game.element, numLines, scores[numLines], this.score);
},
_resetScore: function () {
this.score = 0;
game._$scoreText.text(this.score);
},
draw: function () {
for (var i = 0, len = this.data.length, row, color; i < len; i++) {
if (this.data[i] !== undefined) {
row = this.asY(i);
var block = this.data[i];
game._board.drawBlock(this.asX(i), row, block.blockType, block.blockVariation, block.blockIndex, block.blockOrientation);
}
}
}
};
},
_SetupInfo: function () {
var game = this;
this._info = {
mode: game.options.difficulty,
modes: [
'normal',
'nice',
'evil'
],
modesY: 170,
autopilotY: null,
init: function () {
this.mode = game.options.difficulty;
},
setMode: function (mode) {
this.mode = mode;
game._board.nextShape(true);
}
};
},
_SetupBoard: function () {
var game = this;
var info = this._info;
this._board = {
// This sets the tick rate for the game
animateDelay: 1000 / game.options.speed,
animateTimeoutId: null,
cur: null,
lines: 0,
// DropCount increments on each animation frame. After n frames, the piece drops 1 square
// By making dropdelay lower (down to 0), the pieces move faster, up to once per tick (animateDelay).
dropCount: 0,
dropDelay: 5, //5,
holding: { left: null, right: null, drop: null },
holdingThreshold: 200, // How long do you have to hold a key to make commands repeat (in ms)
started: false,
gameover: false,
renderChanged: true,
init: function () {
this.cur = this.nextShape();
if (game.options.showFieldOnStart) {
game._drawBackground();
game._board.createRandomBoard();
game._board.render();
}
this.showStartMessage();
},
showStartMessage: function () {
game._$start.show();
},
showGameOverMessage: function () {
game._$gameover.show();
},
nextShape: function (_set_next_only) {
var next = this.next,
func, shape, result;
if (info.mode == 'nice' || info.mode == 'evil') {
func = game._niceShapes;
}
else {
func = game._randomShapes();
}
if (game.options.no_preview) {
this.next = null;
if (_set_next_only) return null;
shape = func(game._filled, game._checkCollisions, game._BLOCK_WIDTH, game._BLOCK_HEIGHT, info.mode);
if (!shape) throw new Error('No shape returned from shape function!', func);
shape.init();
result = shape;
}
else {
shape = func(game._filled, game._checkCollisions, game._BLOCK_WIDTH, game._BLOCK_HEIGHT, info.mode);
if (!shape) throw new Error('No shape returned from shape function!', func);
shape.init();
this.next = shape;
if (_set_next_only) return null;
result = next || this.nextShape();
}
if (game.options.autoplay) { //fun little hack...
game._niceShapes(game._filled, game._checkCollisions, game._BLOCK_WIDTH, game._BLOCK_HEIGHT, 'normal', result);
result.orientation = result.best_orientation;
result.x = result.best_x;
}
if (typeof game._theme.complexBlocks !== 'undefined') {
if ($.isArray(game._theme.complexBlocks[result.blockType])) {
result.blockVariation = game._randInt(0, game._theme.complexBlocks[result.blockType].length - 1);
} else {
result.blockVariation = null;
}
}
else if (typeof game._theme.blocks !== 'undefined') {
if ($.isArray(game._theme.blocks[result.blockType])) {
result.blockVariation = game._randInt(0, game._theme.blocks[result.blockType].length - 1);
} else {
result.blockVariation = null;
}
}
return result;
},
animate: function () {
var drop = false,
moved = false,
gameOver = false,
now = Date.now();
if (this.animateTimeoutId) { clearTimeout(this.animateTimeoutId); }
//game.updateSizes();
if (!this.paused && !this.gameover) {
this.dropCount++;
// Drop by delay or holding
if ((this.dropCount >= this.dropDelay) ||
(game.options.autoplay) ||
(this.holding.drop && (now - this.holding.drop) >= this.holdingThreshold)) {
drop = true;
moved = true;
this.dropCount = 0;
}
// Move Left by holding
if (this.holding.left && (now - this.holding.left) >= this.holdingThreshold) {
moved = true;
this.cur.moveLeft();
}
// Move Right by holding
if (this.holding.right && (now - this.holding.right) >= this.holdingThreshold) {
moved = true;
this.cur.moveRight();
}
// Test for a collision, add the piece to the filled blocks and fetch the next one
if (drop) {
var cur = this.cur, x = cur.x, y = cur.y, blocks = cur.getBlocks();
if (game._checkCollisions(x, y + 1, blocks, true)) {
drop = false;
var blockIndex = 0;
for (var i = 0; i < cur.blocksLen; i += 2) {
game._filled.add(x + blocks[i], y + blocks[i + 1], cur.blockType, cur.blockVariation, blockIndex, cur.orientation);
if (y + blocks[i] < 0) {
gameOver = true;
}
blockIndex++;
}
game._filled.checkForClears();
this.cur = this.nextShape();
this.renderChanged = true;
// Stop holding drop (and any other buttons). Just in case the controls get sticky.
this.holding.left = null;
this.holding.right = null;
this.holding.drop = null;
game.options.onPlaced.call(game.element);
}
}
}
// Drop
if (drop) {
moved = true;
this.cur.y++;
}
if (drop || moved) {
this.renderChanged = true;
}
if (gameOver) {
this.gameover = true;
game.gameover();
if (game.options.autoplay && game.options.autoplayRestart) {
// On autoplay, restart the game automatically
game.restart();
}
this.renderChanged = true;
} else {
// Update the speed
this.animateDelay = 1000 / game.options.speed;
this.animateTimeoutId = window.setTimeout(function () {
game._board.animate();
}, this.animateDelay);
}
},
createRandomBoard: function () {
var start = [], blockTypes = [], i, ilen, j, jlen, blockType;
// Draw a random blockrain screen
blockTypes = Object.keys(game._shapeFactory);
for (i = 0, ilen = game._BLOCK_WIDTH; i < ilen; i++) {
for (j = 0, jlen = game._randChoice([game._randInt(0, 8), game._randInt(5, 9)]) ; j < jlen; j++) {
if (!blockType || !game._randInt(0, 3)) blockType = game._randChoice(blockTypes);
// Use a random piece and orientation
// Todo: Use an actual random variation
game._filled.add(i, game._BLOCK_HEIGHT - j, blockType, game._randInt(0, 3), null, game._randInt(0, 3));
}
}
/*
for (i=0, ilen=WIDTH; i<ilen; i++) {
for (j=0, jlen=randChoice([randInt(0, 8), randInt(5, 9)]); j<jlen; j++) {
if (!blockType || !randInt(0, 3)) blockType = randChoice(blockTypes);
start.push([i, HEIGHT - j, blockType]);
}
}
if( options.showFieldOnStart ) {
drawBackground();
for (i=0, ilen=start.length; i<ilen; i++) {
drawBlock.apply(drawBlock, start[i]);
}
}
*/
game._board.render(true);
},
render: function (forceRender) {
if (this.renderChanged || forceRender) {
this.renderChanged = false;
game._ctx.clearRect(0, 0, game._PIXEL_WIDTH, game._PIXEL_HEIGHT);
game._drawBackground();
game._filled.draw();
this.cur.draw();
}
},
/**
* Draws one block (Each piece is made of 4 blocks)
* The blockType is used to draw any block.
* The falling attribute is needed to apply different styles for falling and placed blocks.
*/
drawBlock: function (x, y, blockType, blockVariation, blockIndex, blockRotation, falling) {
// convert x and y to pixel
x = x * game._block_size;
y = y * game._block_size;
falling = typeof falling === 'boolean' ? falling : false;
var borderWidth = game._theme.strokeWidth;
var borderDistance = Math.round(game._block_size * 0.23);
var squareDistance = Math.round(game._block_size * 0.30);
var color = this.getBlockColor(blockType, blockVariation, blockIndex, falling);
// Draw the main square
game._ctx.globalAlpha = 1.0;
// If it's an image, the block has a specific texture. Use that.
if (color instanceof Image) {
game._ctx.globalAlpha = 1.0;
// Not loaded
if (color.width === 0 || color.height === 0) { return; }
// A square is the same style for all blocks
if (typeof game._theme.blocks !== 'undefined' && game._theme.blocks !== null) {
game._ctx.drawImage(color, 0, 0, color.width, color.height, x, y, game._block_size, game._block_size);
}
// A custom texture
else if (typeof game._theme.complexBlocks !== 'undefined' && game._theme.complexBlocks !== null) {
if (typeof blockIndex === 'undefined' || blockIndex === null) { blockIndex = 0; }
var getCustomBlockImageCoordinates = function (image, blockType, blockIndex) {
// The image is based on the first ("upright") orientation
var positions = game._shapes[blockType][0];
// Find the number of tiles it should have
var minX = Math.min(positions[0], positions[2], positions[4], positions[6]);
var maxX = Math.max(positions[0], positions[2], positions[4], positions[6]);
var minY = Math.min(positions[1], positions[3], positions[5], positions[7]);
var maxY = Math.max(positions[1], positions[3], positions[5], positions[7]);
var rangeX = maxX - minX + 1;
var rangeY = maxY - minY + 1;
// X and Y sizes should match. Should.
var tileSizeX = image.width / rangeX;
var tileSizeY = image.height / rangeY;
return {
x: tileSizeX * (positions[blockIndex * 2] - minX),
y: tileSizeY * Math.abs(minY - positions[blockIndex * 2 + 1]),
w: tileSizeX,
h: tileSizeY
};
};
var coords = getCustomBlockImageCoordinates(color, blockType, blockIndex);
game._ctx.save();
game._ctx.translate(x, y);
game._ctx.translate(game._block_size / 2, game._block_size / 2);
game._ctx.rotate(-Math.PI / 2 * blockRotation);
game._ctx.drawImage(color, coords.x, coords.y, coords.w, coords.h,
-game._block_size / 2, -game._block_size / 2, game._block_size, game._block_size);
game._ctx.restore();
} else {
// ERROR
game._ctx.fillStyle = '#ff0000';
game._ctx.fillRect(x, y, game._block_size, game._block_size);
}
}
else if (typeof color === 'string') {
game._ctx.fillStyle = color;
game._ctx.fillRect(x, y, game._block_size, game._block_size);
// Inner Shadow
if (typeof game._theme.innerShadow === 'string') {
game._ctx.globalAlpha = 1.0;
game._ctx.strokeStyle = game._theme.innerShadow;
game._ctx.lineWidth = 1.0;
// Draw the borders
game._ctx.strokeRect(x + 1, y + 1, game._block_size - 2, game._block_size - 2);
}
// Decoration (borders)
if (typeof game._theme.stroke === 'string') {
game._ctx.globalAlpha = 1.0;
game._ctx.fillStyle = game._theme.stroke;
game._ctx.strokeStyle = game._theme.stroke;
game._ctx.lineWidth = borderWidth;
// Draw the borders
game._ctx.strokeRect(x, y, game._block_size, game._block_size);
}
if (typeof game._theme.innerStroke === 'string') {
// Draw the inner dashes
game._ctx.fillStyle = game._theme.innerStroke;
game._ctx.fillRect(x + borderDistance, y + borderDistance, game._block_size - borderDistance * 2, borderWidth);
// The rects shouldn't overlap, to prevent issues with transparency
game._ctx.fillRect(x + borderDistance, y + borderDistance + borderWidth, borderWidth, game._block_size - borderDistance * 2 - borderWidth);
}
if (typeof game._theme.innerSquare === 'string') {
// Draw the inner square
game._ctx.fillStyle = game._theme.innerSquare;
game._ctx.globalAlpha = 0.2;
game._ctx.fillRect(x + squareDistance, y + squareDistance, game._block_size - squareDistance * 2, game._block_size - squareDistance * 2);
}
}
// Return the alpha back to 1.0 so we don't create any issues with other drawings.
game._ctx.globalAlpha = 1.0;
},
getBlockColor: function (blockType, blockVariation, blockIndex, falling) {
/**
* The theme allows us to do many things:
* - Use a specific color for the falling block (primary), regardless of the proper color.
* - Use another color for the placed blocks (secondary).
* - Default to the "original" block color in any of those cases by setting primary and/or secondary to null.
* - With primary and secondary as null, all blocks keep their original colors.
*/
var getBlockVariation = function (blockTheme, blockVariation) {
if ($.isArray(blockTheme)) {
if (blockVariation !== null && typeof blockTheme[blockVariation] !== 'undefined') {
return blockTheme[blockVariation];
}
else if (blockTheme.length > 0) {
return blockTheme[0];
} else {
return null;
}
} else {
return blockTheme;
}
}
if (typeof falling !== 'boolean') { falling = true; }
if (falling) {
if (typeof game._theme.primary === 'string' && game._theme.primary !== '') {
return game._theme.primary;
} else if (typeof game._theme.blocks !== 'undefined' && game._theme.blocks !== null) {
return getBlockVariation(game._theme.blocks[blockType], blockVariation);
} else {
return getBlockVariation(game._theme.complexBlocks[blockType], blockVariation);
}
} else {
if (typeof game._theme.secondary === 'string' && game._theme.secondary !== '') {
return game._theme.secondary;
} else if (typeof game._theme.blocks !== 'undefined' && game._theme.blocks !== null) {
return getBlockVariation(game._theme.blocks[blockType], blockVariation);
} else {
return getBlockVariation(game._theme.complexBlocks[blockType], blockVariation);
}
}
}
};
game._niceShapes = game._getNiceShapes();
},
// Utility Functions
_randInt: function (a, b) { return a + Math.floor(Math.random() * (1 + b - a)); },
_randSign: function () { return this._randInt(0, 1) * 2 - 1; },
_randChoice: function (choices) { return choices[this._randInt(0, choices.length - 1)]; },
/**
* Find base64 encoded images and load them as image objects, which can be used by the canvas renderer
*/
_preloadThemeAssets: function () {
var game = this;
var hexColorcheck = new RegExp('^#[A-F0-9+]{3,6}', 'i');
var base64check = new RegExp('^data:image/(png|gif|jpg);base64,', 'i');
var handleAssetLoad = function () {
// Rerender the board as soon as an asset loads
if (game._board) {
game._board.render(true);
}
};
var loadAsset = function (src) {
var plainSrc = src;
if (!hexColorcheck.test(plainSrc)) {
// It's an image
src = new Image();
src.src = plainSrc;
src.onload = handleAssetLoad;
} else {
// It's a color
src = plainSrc;
}
return src;
};
var startAssetLoad = function (block) {
// Assets can be an array of variation so they can change color/design randomly
if ($.isArray(block) && block.length > 0) {
for (var i = 0; i < block.length; i++) {
block[i] = loadAsset(block[i]);
}
}
else if (typeof block === 'string') {
block = loadAsset(block);
}
return block;
};
if (typeof this._theme.complexBlocks !== 'undefined') {
var keys = Object.keys(this._theme.complexBlocks);
// Load the complexBlocks
for (var i = 0; i < keys.length; i++) {
this._theme.complexBlocks[keys[i]] = startAssetLoad(this._theme.complexBlocks[keys[i]]);
}
}
else if (typeof this._theme.blocks !== 'undefined') {
var keys = Object.keys(this._theme.blocks);
// Load the blocks
for (var i = 0; i < keys.length; i++) {
this._theme.blocks[keys[i]] = startAssetLoad(this._theme.blocks[keys[i]]);
}
}
// Load the bg
if (typeof this._theme.backgroundGrid !== 'undefined') {
if (typeof this._theme.backgroundGrid === 'string') {
if (!hexColorcheck.test(this._theme.backgroundGrid)) {
var src = this._theme.backgroundGrid;
this._theme.backgroundGrid = new Image();
this._theme.backgroundGrid.src = src;
this._theme.backgroundGrid.onload = handleAssetLoad;
}
}
}
},
_createHolder: function () {
// Create the main holder (it holds all the ui elements, the original element is just the wrapper)
this._$gameholder = $('<div class="blockrain-game-holder"></div>');
this._$gameholder.css('position', 'relative').css('width', '100%').css('height', '100%');
this.element.html('').append(this._$gameholder);
// Create the game canvas and context
this._$canvas = $('<canvas style="display:block; width:100%; height:100%; padding:0; margin:0; border:none;" />');
if (typeof this._theme.background === 'string') {
this._$canvas.css('background-color', this._theme.background);
}
this._$gameholder.append(this._$canvas);
this._canvas = this._$canvas.get(0);
this._ctx = this._canvas.getContext('2d');
},
_createUI: function () {
var game = this;
// Score
game._$score = $(
'<div class="blockrain-score-holder" style="position:absolute;">' +
'<div class="blockrain-score">' +
'<div class="blockrain-score-msg">' + this.options.scoreText + '</div>' +
'<div class="blockrain-score-num">0</div>' +
'</div>' +
'</div>').hide();
game._$scoreText = game._$score.find('.blockrain-score-num');
game._$gameholder.append(game._$score);
// Create the start menu
game._$start = $(
'<div class="blockrain-start-holder" style="position:absolute;">' +
'<div class="blockrain-start">' +
'<div class="blockrain-start-msg">' + this.options.playText + '</div>' +
'<a class="blockrain-btn blockrain-start-btn">' + this.options.playButtonText + '</a>' +
'</div>' +
'</div>').hide();
game._$gameholder.append(game._$start);
game._$start.find('.blockrain-start-btn').click(function (event) {
event.preventDefault();
game.start();
});
// Create the game over menu
game._$gameover = $(
'<div class="blockrain-game-over-holder" style="position:absolute;">' +
'<div class="blockrain-game-over">' +
'<div class="blockrain-game-over-msg">' + this.options.gameOverText + '</div>' +
'<a class="blockrain-btn blockrain-game-over-btn">' + this.options.restartButtonText + '</a>' +
'</div>' +
'</div>').hide();
game._$gameover.find('.blockrain-game-over-btn').click(function (event) {
event.preventDefault();
game.restart();
});
game._$gameholder.append(game._$gameover);
this._createControls();
},
_createControls: function () {
var game = this;
game._$touchLeft = $('<a class="blockrain-touch blockrain-touch-left" />').appendTo(game._$gameholder);
game._$touchRight = $('<a class="blockrain-touch blockrain-touch-right" />').appendTo(game._$gameholder);
game._$touchRotateRight = $('<a class="blockrain-touch blockrain-touch-rotate-right" />').appendTo(game._$gameholder);
game._$touchRotateLeft = $('<a class="blockrain-touch blockrain-touch-rotate-left" />').appendTo(game._$gameholder);
game._$touchDrop = $('<a class="blockrain-touch blockrain-touch-drop" />').appendTo(game._$gameholder);
},
_refreshBlockSizes: function () {
if (this.options.autoBlockWidth) {
this.options.blockWidth = Math.ceil(this.element.width() / this.options.autoBlockSize);
}
},
_getNiceShapes: function () {
/*
* Things I need for this to work...
* - ability to test each shape with this._filled data
* - maybe give empty spots scores? and try to maximize the score?
*/
var game = this;
var shapes = {},
attr;
for (var attr in this._shapeFactory) {
shapes[attr] = this._shapeFactory[attr]();
}
function scoreBlocks(possibles, blocks, x, y, filled, width, height) {
var i, len = blocks.length, score = 0, bottoms = {}, tx, ty, overlaps;
// base score
for (i = 0; i < len; i += 2) {
score += possibles[game._filled.asIndex(x + blocks[i], y + blocks[i + 1])] || 0;
}
// overlap score -- //TODO - don't count overlaps if cleared?
for (i = 0; i < len; i += 2) {
tx = blocks[i];
ty = blocks[i + 1];
if (bottoms[tx] === undefined || bottoms[tx] < ty) {
bottoms[tx] = ty;
}
}
overlaps = 0;
for (tx in bottoms) {
tx = parseInt(tx);
for (ty = bottoms[tx] + 1, i = 0; y + ty < height; ty++, i++) {
if (!game._filled.check(x + tx, y + ty)) {
overlaps += i == 0 ? 2 : 1; //TODO-score better
//if (i == 0) overlaps += 1;
break;
}
}
}
score = score - overlaps;
return score;
}
function resetShapes() {
for (var attr in shapes) {
shapes[attr].x = 0;
shapes[attr].y = -1;
}
}
//TODO -- evil mode needs to realize that overlap is bad...
var func = function (filled, checkCollisions, width, height, mode, _one_shape) {
if (!_one_shape) resetShapes();
var possibles = new Array(width * height),
evil = mode == 'evil',
x, y, py,
attr, shape, i, blocks, bounds,
score, best_shape, best_score = (evil ? 1 : -1) * 999, best_orientation, best_x,
best_score_for_shape, best_orientation_for_shape, best_x_for_shape;
for (x = 0; x < width; x++) {
for (y = 0; y <= height; y++) {
if (y == height || filled.check(x, y)) {
for (py = y - 4; py < y; py++) {
possibles[filled.asIndex(x, py)] = py; //TODO - figure out better scoring?
}
break;
}
}
}
// for each shape...
var opts = _one_shape === undefined ? shapes : { cur: _one_shape }; //BOO
for (attr in opts) { //TODO - check in random order to prevent later shapes from winning
shape = opts[attr];
best_score_for_shape = -999;
// for each orientation...
for (i = 0; i < (shape.symmetrical ? 2 : 4) ; i++) { //TODO - only look at unique orientations
blocks = shape.getBlocks(i);
bounds = shape.getBounds(blocks);
// try each possible position...
for (x = -bounds.left; x < width - bounds.width; x++) {
for (y = -1; y < height - bounds.bottom; y++) {
if (game._checkCollisions(x, y + 1, blocks, true)) {
// collision
score = scoreBlocks(possibles, blocks, x, y, filled, width, height);
if (score > best_score_for_shape) {
best_score_for_shape = score;
best_orientation_for_shape = i;
best_x_for_shape = x;
}
break;
}
}
}
}
if ((evil && best_score_for_shape < best_score) ||
(!evil && best_score_for_shape > best_score)) {
best_shape = shape;
best_score = best_score_for_shape;
best_orientation = best_orientation_for_shape;
best_x = best_x_for_shape;
}
}
best_shape.best_orientation = best_orientation;
best_shape.best_x = best_x;
return best_shape;
};
func.no_preview = true;
return func;
},
_randomShapes: function () {
// Todo: The shapefuncs should be cached.
var shapeFuncs = [];
$.each(this._shapeFactory, function (k, v) { shapeFuncs.push(v); });
return this._randChoice(shapeFuncs);
},
/**
* Controls
*/
_setupControls: function (enable) {
var game = this;
var moveLeft = function (start) {
if (!start) { game._board.holding.left = null; return; }
if (!game._board.holding.left) {
game._board.cur.moveLeft();
game._board.holding.left = Date.now();
game._board.holding.right = null;
}
}
var moveRight = function (start) {
if (!start) { game._board.holding.right = null; return; }
if (!game._board.holding.right) {
game._board.cur.moveRight();
game._board.holding.right = Date.now();
game._board.holding.left = null;
}
}
var drop = function (start) {
if (!start) { game._board.holding.drop = null; return; }
if (!game._board.holding.drop) {
game._board.cur.drop();
game._board.holding.drop = Date.now();
}
}
var rotateLeft = function () {
game._board.cur.rotate('left');
}
var rotateRight = function () {
game._board.cur.rotate('right');
}
// Handlers: These are used to be able to bind/unbind controls
var handleKeyDown = function (evt) {
if (!game._board.cur) { return true; }
var caught = false;
caught = true;
if (game.options.asdwKeys) {
switch (evt.keyCode) {
case 65: /*a*/ moveLeft(true); break;
case 68: /*d*/ moveRight(true); break;
case 83: /*s*/ drop(true); break;
case 87: /*w*/ game._board.cur.rotate('right'); break;
}
}
switch (evt.keyCode) {
case 37: /*left*/ moveLeft(true); break;
case 39: /*right*/ moveRight(true); break;
case 40: /*down*/ drop(true); break;
case 38: /*up*/ game._board.cur.rotate('right'); break;
case 88: /*x*/ game._board.cur.rotate('right'); break;
case 90: /*z*/ game._board.cur.rotate('left'); break;
default: caught = false;
}
if (caught) evt.preventDefault();
return !caught;
};
var handleKeyUp = function (evt) {
if (!game._board.cur) { return true; }
var caught = false;
caught = true;
if (game.options.asdwKeys) {
switch (evt.keyCode) {
case 65: /*a*/ moveLeft(false); break;
case 68: /*d*/ moveRight(false); break;
case 83: /*s*/ drop(false); break;
}
}
switch (evt.keyCode) {
case 37: /*left*/ moveLeft(false); break;
case 39: /*right*/ moveRight(false); break;
case 40: /*down*/ drop(false); break;
default: caught = false;
}
if (caught) evt.preventDefault();
return !caught;
};
function isStopKey(evt) {
var cfg = {
stopKeys: { 37: 1, 38: 1, 39: 1, 40: 1 }
};
var isStop = (cfg.stopKeys[evt.keyCode] || (cfg.moreStopKeys && cfg.moreStopKeys[evt.keyCode]));
if (isStop) evt.preventDefault();
return isStop;
}
function getKey(evt) { return 'safekeypress.' + evt.keyCode; }
function keydown(evt) {
var key = getKey(evt);
$.data(this, key, ($.data(this, key) || 0) - 1);
return handleKeyDown.call(this, evt);
}
function keyup(evt) {
$.data(this, getKey(evt), 0);
handleKeyUp.call(this, evt);
return isStopKey(evt);
}
// Unbind everything by default
// Use event namespacing so we don't ruin other keypress events
$(document).unbind('keydown.blockrain')
.unbind('keyup.blockrain');
if (!game.options.autoplay) {
if (enable) {
$(document).bind('keydown.blockrain', keydown)
.bind('keyup.blockrain', keyup);
}
}
},
_setupTouchControls: function (enable) {
var game = this;
// Movements can be held for faster movement
var moveLeft = function (event) {
event.preventDefault();
game._board.cur.moveLeft();
game._board.holding.left = Date.now();
game._board.holding.right = null;
game._board.holding.drop = null;
};
var moveRight = function (event) {
event.preventDefault();
game._board.cur.moveRight();
game._board.holding.right = Date.now();
game._board.holding.left = null;
game._board.holding.drop = null;
};
var drop = function (event) {
event.preventDefault();
game._board.cur.drop();
game._board.holding.drop = Date.now();
};
var endMoveLeft = function (event) {
event.preventDefault();
game._board.holding.left = null;
};
var endMoveRight = function (event) {
event.preventDefault();
game._board.holding.right = null;
};
var endDrop = function (event) {
event.preventDefault();
game._board.holding.drop = null;
};
// Rotations can't be held
var rotateLeft = function (event) {
event.preventDefault();
game._board.cur.rotate('left');
};
var rotateRight = function (event) {
event.preventDefault();
game._board.cur.rotate('right');
};
// Unbind everything by default
game._$touchLeft.unbind('touchstart touchend click');
game._$touchRight.unbind('touchstart touchend click');
game._$touchRotateLeft.unbind('touchstart touchend click');
game._$touchRotateRight.unbind('touchstart touchend click');
game._$touchDrop.unbind('touchstart touchend click');
if (!game.options.autoplay && enable) {
game._$touchLeft.show().bind('touchstart click', moveLeft).bind('touchend', endMoveLeft);
game._$touchRight.show().bind('touchstart click', moveRight).bind('touchend', endMoveRight);
game._$touchDrop.show().bind('touchstart click', drop).bind('touchend', endDrop);
game._$touchRotateLeft.show().bind('touchstart click', rotateLeft);
game._$touchRotateRight.show().bind('touchstart click', rotateRight);
} else {
game._$touchLeft.hide();
game._$touchRight.hide();
game._$touchRotateLeft.hide();
game._$touchRotateRight.hide();
game._$touchDrop.hide();
}
}
});
})(jQuery));
/**
* Themes. You can add more custom themes to this object.
*/
window.BlockrainThemes = {
'custom': {
background: '#040304',
backgroundGrid: 'data:image/png;base64,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',
complexBlocks: {
line: ['assets/blocks/custom/line.png', 'assets/blocks/custom/line.png'],
square: ['assets/blocks/custom/square.png'],
arrow: 'assets/blocks/custom/arrow.png',
rightHook: ['assets/blocks/custom/rightHook.png'],
leftHook: 'assets/blocks/custom/leftHook.png',
rightZag: ['assets/blocks/custom/rightZag.png'],
leftZag: 'assets/blocks/custom/leftZag.png'
}
},
'candy': {
background: '#040304',
backgroundGrid: 'data:image/png;base64,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',
blocks: {
line: 'data:image/png;base64,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',
square: 'data:image/png;base64,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',
arrow: 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABIAAAASCAIAAADZrBkAAAACsklEQVR4XhWPu25bVxREZz/OuQ9RVKhXjBSu8gX5h+QD0udD8ilByjRpUqZxa6RxY8DuYlhwHhAc2qRIieK9vOfsvUMNBoPVrGLoh6+++7y7mbFfTNIVdShCxCGuAgE8tSilhOVWU6lrtPjPK33ffvvb6xd4KG9/+f1kenIYoAgOIc+AF9u5Rdteuvubty9LU168fqW9z7AFanr36uPZSOIgWHB1IJABKE0keSr3QdLolXitjw1n717++sfPP/7Ula6pfbYmeU7eaBybnzg6ewwpT8DW/vth2acFkzf9Pi0OOU1+/eVlM2/m14vZ+Rfz88t+Np+fnZ8tns1OL66vLss0FIughgppDumLzIpmYBrHz+uVsZVSsraorJoMQU5dOs3K3jaiSXGciNYoG3cQcbJjwiKC3Ny9ljhEEUlGBnh4IJwR+qQ6q7FbuMPBLEQCVjaYA0mYwcyIY6p5qYFQQqOexRMhHOqg6sV8mtiqQki51gSHV6YAMYMMxgIC2IOcBcIsQipBBCIjNqEQBWARjjAOHAtSh1eqk9bqLpBKQUSZE4ccIqpJFnWQiRSKypjUA1DgEDw5janNkgA4zKmGQtpgsNqhMoRCmRni4AgKJh6DB842TffENWWqU+m448eYje186GZT31nXo5EqPhUGIqoGwd1gtWFtRBeLxcXF1TydYh+td1E5lMdpOOxGr9bPOzdrtFGWk2lAg84e9/fYbGmsync0xD7mfkITgUMbJaKc26GOVn2sB61Gf958OE992wsoQjSSjBHUwEmlISTsxjEsOIsxP3v+/M3tey3wrRVh29wuA2Vo3Xoe3KP6Endhzh3v92NjKefcXZzETKxR+Sa+vt2s3/3z127YrYfN+mGz2m4+rT+tNuu77d3yfvn3+vbh8eH4bb3dLrer97c3q7L6H15gvODKB5u4AAAAAElFTkSuQmCC',
rightHook: 'data:image/png;base64,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',
leftHook: 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABIAAAASCAIAAADZrBkAAAACq0lEQVR4Xg3HO24mVRBH8X/Vrfv4ut02BjS8GSBAQuyCmE0gwSLICFgCBLASAhLiiQjQICFBMAMSFn63v+77qCp89EsO5U+/rus/0zQPPW8thXRQABLAjtHAAZ2gzGk2HRCG1YMPwgdf/fnXj1fX+O7732s/A0kzbwEUCW5Fgh8HGVdFTOn5H79NiZ/98rPATBVS8OzX5xTehYsxd3KFwXcGEljVOGVJ8a7W4Q4YT8sb33z70xdf/oB8HufzhjI0m2a3JLykuAyV4RGxrLVN5+f/3dxSKXJc59qfUk77djhdXhGx0/mMAg/rpm30bXq97Fp3su1mrMe19e46BLLw9Nb1w0WaZoO+fPmCNbTW3D1Fcjci77Cnn3wMhCBpWU7vuwqo3evgaar6QHRqfRXKhQiELFG1O6H3MZUyLpTIx24UMkNASbqZwZiN3AQsgKhZ6/VYR9OcDw/blg5xmKqPnIRBLQUZw4iIWQKydRcEcvLOOZ2A80Nv8SRv1iiHQWPXewbztm3MbObMYgpGCMwiwgwAIhJCAGBmjMD+KDJJThJzTI8TKZm5E9S7U3c0s6PrkVujvYbm0Qr1iceJ+GZ9772OMawNDNAgVm8cADcAQSgzCSiChZj8MRLwXCTPufQEC8SlVKPWNTJJ4BTDcds58tCaMsVoIQ8Nq2AgS97uVg2h7v29Dz86W86MGqB922F+djjsdbWE0eu233fbwF0opd57KYU43l5ewQ43N7d17CwUHJnlsl4QmUwkJJKZ5uXaLdBrnzl6EGbTbV2nVIiMuMU44EMwMjn76GMHeWAKhKuLvyXoC+F3IvXrfy9zmO/WKyUM6c1riWUY7btKiA+9UkyvPnk7KFMPtLz/uS9vrjVFLNqTUSEJNLN5hQL7gIXpsGytO0ekCduR/fg/hV+olVqSm3YAAAAASUVORK5CYII=',
rightZag: 'data:image/png;base64,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',
leftZag: 'data:image/png;base64,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'
}
},
'modern': {
background: '#000000',
backgroundGrid: 'data:image/png;base64,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',
primary: null,
secondary: null,
stroke: null,
blocks: {
line: '#fa1e1e',
square: '#f1fa1e',
arrow: '#d838cb',
rightHook: '#f5821f',
leftHook: '#42c6f0',
rightZag: '#4bd838',
leftZag: '#fa1e1e'
}
},
'retro': {
background: '#000000',
backgroundGrid: 'data:image/png;base64,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',
primary: null,
secondary: null,
stroke: '#000000',
innerStroke: '#000000',
blocks: {
line: '#fa1e1e',
square: '#f1fa1e',
arrow: '#d838cb',
rightHook: '#f5821f',
leftHook: '#42c6f0',
rightZag: '#4bd838',
leftZag: '#fa1e1e'
}
},
'monochrome': {
background: '#000000',
backgroundGrid: 'data:image/png;base64,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',
primary: '#ffffff',
secondary: '#ffffff',
stroke: '#000000',
innerStroke: '#000000'
},
'aerolab': {
background: '#ffffff',
primary: '#ff7b00',
secondary: '#000000'
},
'gameboy': {
background: '#C4CFA1',
primary: null,
secondary: null,
stroke: '#414141',
innerStroke: '#414141',
innerSquare: '#000000',
blocks: {
line: '#88926A',
square: '#585E44',
arrow: '#A4AC8C',
rightHook: '#6B7353',
leftHook: '#6B7353',
rightZag: '#595F45',
leftZag: '#595F45'
}
},
'vim': {
background: '#000000',
backgroundGrid: 'data:image/png;base64,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',
primary: '#C2FFAE',
secondary: '#C2FFAE',
stroke: '#000000',
strokeWidth: 3,
innerStroke: null
},
};
</script>
<!--analytics.js-->
<script>
(function(){
var $c=function(a){
this.w=a||[]}
;
$c.prototype.set=function(a){
this.w[a]=!0}
;
$c.prototype.encode=function(){
for(var a=[],b=0;
b<this.w.length;
b++)this.w[b]&&(a[Math.floor(b/6)]^=1<<b%6);
for(b=0;
b<a.length;
b++)a[b]="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_".charAt(a[b]||0);
return a.join("")+"~"}
;
var vd=new $c;
function J(a){
vd.set(a)}
var Nd=function(a,b){
var c=new $c(Dd(a));
c.set(b);
a.set(Gd,c.w)}
,Td=function(a){
a=Dd(a);
a=new $c(a);
for(var b=vd.w.slice(),c=0;
c<a.w.length;
c++)b[c]=b[c]||a.w[c];
return(new $c(b)).encode()}
,Dd=function(a){
a=a.get(Gd);
ka(a)||(a=[]);
return a}
;
var ea=function(a){
return"function"==typeof a}
,ka=function(a){
return"[object Array]"==Object.prototype.toString.call(Object(a))}
,qa=function(a){
return void 0!=a&&-1<(a.constructor+"").indexOf("String")}
,D=function(a,b){
return 0==a.indexOf(b)}
,sa=function(a){
return a?a.replace(/^[\s\xa0]+|[\s\xa0]+$/g,""):""}
,ta=function(a){
var b=M.createElement("img");
b.width=1;
b.height=1;
b.src=a;
return b}
,ua=function(){
}
,K=function(a){
if(encodeURIComponent instanceof Function)return encodeURIComponent(a);
J(28);
return a}
,
L=function(a,b,c,d){
try{
a.addEventListener?a.addEventListener(b,c,!!d):a.attachEvent&&a.attachEvent("on"+b,c)}
catch(e){
J(27)}
}
,wa=function(a,b){
if(a){
var c=M.createElement("script");
c.type="text/javascript";
c.async=!0;
c.src=a;
b&&(c.id=b);
var d=M.getElementsByTagName("script")[0];
d.parentNode.insertBefore(c,d)}
}
,Ud=function(){
return"https:"==M.location.protocol}
,xa=function(){
var a=""+M.location.hostname;
return 0==a.indexOf("www.")?a.substring(4):a}
,ya=function(a){
var b=M.referrer;
if(/^https?:\/\//i.test(b)){
if(a)return b;
a="//"+M.location.hostname;
var c=b.indexOf(a);
if(5==c||6==c)if(a=b.charAt(c+a.length),"/"==a||"?"==a||""==a||":"==a)return;
return b}
}
,za=function(a,b){
if(1==b.length&&null!=b[0]&&"object"===typeof b[0])return b[0];
for(var c={
}
,d=Math.min(a.length+1,b.length),e=0;
e<d;
e++)if("object"===typeof b[e]){
for(var g in b[e])b[e].hasOwnProperty(g)&&(c[g]=b[e][g]);
break}
else e<a.length&&(c[a[e]]=b[e]);
return c}
;
var ee=function(){
this.keys=[];
this.values={
}
;
this.m={
}
}
;
ee.prototype.set=function(a,b,c){
this.keys.push(a);
c?this.m[":"+a]=b:this.values[":"+a]=b}
;
ee.prototype.get=function(a){
return this.m.hasOwnProperty(":"+a)?this.m[":"+a]:this.values[":"+a]}
;
ee.prototype.map=function(a){
for(var b=0;
b<this.keys.length;
b++){
var c=this.keys[b],d=this.get(c);
d&&a(c,d)}
}
;
var O=window,M=document;
var Aa=function(a){
var b=O._gaUserPrefs;
if(b&&b.ioo&&b.ioo()||a&&!0===O["ga-disable-"+a])return!0;
try{
var c=O.external;
if(c&&c._gaUserPrefs&&"oo"==c._gaUserPrefs)return!0}
catch(d){
}
return!1}
;
var Ca=function(a){
var b=[],c=M.cookie.split(";");
a=new RegExp("^\\s*"+a+"=\\s*(.*?)\\s*$");
for(var d=0;
d<c.length;
d++){
var e=c[d].match(a);
e&&b.push(e[1])}
return b}
,zc=function(a,b,c,d,e,g){
e=Aa(e)?!1:eb.test(M.location.hostname)||"/"==c&&vc.test(d)?!1:!0;
if(!e)return!1;
b&&1200<b.length&&(b=b.substring(0,1200),J(24));
c=a+"="+b+";path="+c+";";g&&(c+="expires="+(new Date((new Date).getTime()+g)).toGMTString()+";");d&&"none"!=d&&(c+="domain="+d+";");
d=M.cookie;
M.cookie=c;
if(!(d=d!=M.cookie))a:{
a=
Ca(a);
for(d=0;
d<a.length;
d++)if(b==a[d]){
d=!0;
break a}
d=!1}
return d}
,Cc=function(a){
return K(a).replace(/\(/g,"%28").replace(/\)/g,"%29")},vc=/^(www\.)?google(\.com?)?(\.[a-z]{2})?$/,eb=/(^|\.)doubleclick\.net$/i;
Da = function (a) {
this.name="len";
this.message=a+"-8192"}
,ba=function(a,b,c){
c=c||ua;
if(2036>=b.length)wc(a,b,c);
else if(8192>=b.length)x(a,b,c)||wd(a,b,c)||wc(a,b,c);
else throw ge("len",b.length),new Da(b.length);
}
,wc=function(a,b,c){
var d=ta(a+"?"+b);
d.οnlοad=d.οnerrοr=function(){
d.οnlοad=null;
d.οnerrοr=null;
c()}
}
,wd=function(a,b,c){
var d=O.XMLHttpRequest;
if(!d)return!1;
var e=new d;
if(!("withCredentials"in e))return!1;
e.open("POST",a,!0);
e.withCredentials=!0;
e.setRequestHeader("Content-Type","text/plain");
e.onreadystatechange=function(){
4==e.readyState&&(c(),e=null)}
;
e.send(b);
return!0}
,x=function(a,b,c){
return O.navigator.sendBeacon?O.navigator.sendBeacon(a,b)?(c(),!0):!1:!1}
,ge=function(a,b,c){
1<=100*Math.random()||Aa("?")||(a=["t=error","_e="+a,"_v=j40","sr=1"],b&&a.push("_f="+b),c&&a.push("_m="+K(c.substring(0,100))),a.push("aip=1"),a.push("z="+hd()),wc(oc()+"/collect",a.join("&"),ua))}
;
var Ha=function(){
this.M=[]}
;
Ha.prototype.add=function(a){
this.M.push(a)}
;
Ha.prototype.D=function(a){
try{
for(var b=0;
b<this.M.length;
b++){
var c=a.get(this.M[b]);
c&&ea(c)&&c.call(O,a)}
}
catch(d){
}
b=a.get(Ia);
b!=ua&&ea(b)&&(a.set(Ia,ua,!0),setTimeout(b,10))}
;
function Ja(a){
if(100!=a.get(Ka)&&La(P(a,Q))%1E4>=100*R(a,Ka))throw"abort";
}
function Ma(a){
if(Aa(P(a,Na)))throw"abort";
}
function Oa(){
var a=M.location.protocol;
if("http:"!=a&&"https:"!=a)throw"abort";
}
function Pa(a){
try{
O.navigator.sendBeacon?J(42):O.XMLHttpRequest&&"withCredentials"in new O.XMLHttpRequest&&J(40)}
catch(c){
}
a.set(ld,Td(a),!0);
a.set(Ac,R(a,Ac)+1);
var b=[];
Qa.map(function(c,d){
if(d.F){
var e=a.get(c);
void 0!=e&&e!=d.defaultValue&&("boolean"==typeof e&&(e*=1),b.push(d.F+"="+K(""+e)))}
}
);
b.push("z="+Bd());
a.set(Ra,b.join("&"),!0)}
function Sa(a){
var b=P(a,gd)||oc()+"/collect",c=P(a,fa);
!c&&a.get(Vd)&&(c="beacon");
if(c){
var d=P(a,Ra),e=a.get(Ia),e=e||ua;
"image"==c?wc(b,d,e):"xhr"==c&&wd(b,d,e)||"beacon"==c&&x(b,d,e)||ba(b,d,e)}
else ba(b,P(a,Ra),a.get(Ia));
a.set(Ia,ua,!0)}
function Hc(a){
var b=O.gaData;
b&&(b.expId&&a.set(Nc,b.expId),b.expVar&&a.set(Oc,b.expVar))}
function cd(){
if(O.navigator&&"preview"==O.navigator.loadPurpose)throw"abort";
}
function yd(a){
var b=O.gaDevIds;
ka(b)&&0!=b.length&&a.set("&did",b.join(","),!0)}
function vb(a){
if(!a.get(Na))throw"abort";
}
;
var hd=function(){
return Math.round(2147483647*Math.random())}
,Bd=function(){
try{
var a=new Uint32Array(1);
O.crypto.getRandomValues(a);
return a[0]&2147483647}
catch(b){
return hd()}
}
;
function Ta(a){
var b=R(a,Ua);
500<=b&&J(15);
var c=P(a,Va);
if("transaction"!=c&&"item"!=c){
var c=R(a,Wa),d=(new Date).getTime(),e=R(a,Xa);
0==e&&a.set(Xa,d);
e=Math.round(2*(d-e)/1E3);
0<e&&(c=Math.min(c+e,20),a.set(Xa,d));
if(0>=c)throw"abort";
a.set(Wa,--c)}
a.set(Ua,++b)}
;
var Ya=function(){
this.data=new ee}
,Qa=new ee,Za=[];
Ya.prototype.get=function(a){
var b=$a(a),c=this.data.get(a);
b&&void 0==c&&(c=ea(b.defaultValue)?b.defaultValue():b.defaultValue);
return b&&b.Z?b.Z(this,a,c):c}
;
var P=function(a,b){
var c=a.get(b);
return void 0==c?"":""+c}
,R=function(a,b){
var c=a.get(b);
return void 0==c||""===c?0:1*c}
;
Ya.prototype.set=function(a,b,c){
if(a)if("object"==typeof a)for(var d in a)a.hasOwnProperty(d)&&ab(this,d,a[d],c);
else ab(this,a,b,c)}
;
var ab=function(a,b,c,d){
if(void 0!=c)switch(b){
case Na:wb.test(c)}
var e=$a(b);
e&&e.o?e.o(a,b,c,d):a.data.set(b,c,d)}
,bb=function(a,b,c,d,e){
this.name=a;
this.F=b;
this.Z=d;
this.o=e;
this.defaultValue=c}
,$a=function(a){
var b=Qa.get(a);
if(!b)for(var c=0;
c<Za.length;
c++){
var d=Za[c],e=d[0].exec(a);
if(e){
b=d[1](e);
Qa.set(b.name,b);
break}
}
return b}
,yc=function(a){
var b;
Qa.map(function(c,d){
d.F==a&&(b=d)}
);
return b&&b.name}
,S=function(a,b,c,d,e){
a=new bb(a,b,c,d,e);
Qa.set(a.name,a);
return a.name}
,cb=function(a,
b){
Za.push([new RegExp("^"+a+"$"),b])}
,T=function(a,b,c){
return S(a,b,c,void 0,db)}
,db=function(){
}
;
var gb=qa(window.GoogleAnalyticsObject)&&sa(window.GoogleAnalyticsObject)||"ga",Ba=!1,he=S("_br"),hb=T("apiVersion","v"),ib=T("clientVersion","_v");
S("anonymizeIp","aip");
var jb=S("adSenseId","a"),Va=S("hitType","t"),Ia=S("hitCallback"),Ra=S("hitPayload");
S("nonInteraction","ni");
S("currencyCode","cu");
S("dataSource","ds");
var Vd=S("useBeacon",void 0,!1),fa=S("transport");
S("sessionControl","sc","");
S("sessionGroup","sg");
S("queueTime","qt");
var Ac=S("_s","_s");
S("screenName","cd");
var kb=S("location","dl",""),lb=S("referrer","dr"),mb=S("page","dp","");
S("hostname","dh");
var nb=S("language","ul"),ob=S("encoding","de");
S("title","dt",function(){
return M.title||void 0}
);
cb("contentGroup([0-9]+)",function(a){
return new bb(a[0],"cg"+a[1])}
);
var pb=S("screenColors","sd"),qb=S("screenResolution","sr"),rb=S("viewportSize","vp"),sb=S("javaEnabled","je"),tb=S("flashVersion","fl");
S("campaignId","ci");
S("campaignName","cn");
S("campaignSource","cs");
S("campaignMedium","cm");
S("campaignKeyword","ck");
S("campaignContent","cc");
var ub=S("eventCategory","ec"),xb=S("eventAction","ea"),yb=S("eventLabel","el"),zb=S("eventValue","ev"),Bb=S("socialNetwork","sn"),Cb=S("socialAction","sa"),Db=S("socialTarget","st"),Eb=S("l1","plt"),Fb=S("l2","pdt"),Gb=S("l3","dns"),Hb=S("l4","rrt"),Ib=S("l5","srt"),Jb=S("l6","tcp"),Kb=S("l7","dit"),Lb=S("l8","clt"),Mb=S("timingCategory","utc"),Nb=S("timingVar","utv"),Ob=S("timingLabel","utl"),Pb=S("timingValue","utt");
S("appName","an");
S("appVersion","av","");
S("appId","aid","");
S("appInstallerId","aiid","");
S("exDescription","exd");
S("exFatal","exf");
var Nc=S("expId","xid"),Oc=S("expVar","xvar"),Rc=S("_utma","_utma"),Sc=S("_utmz","_utmz"),Tc=S("_utmht","_utmht"),Ua=S("_hc",void 0,0),Xa=S("_ti",void 0,0),Wa=S("_to",void 0,20);
cb("dimension([0-9]+)",function(a){
return new bb(a[0],"cd"+a[1])}
);
cb("metric([0-9]+)",function(a){
return new bb(a[0],"cm"+a[1])}
);
S("linkerParam",void 0,void 0,Bc,db);
var ld=S("usage","_u"),Gd=S("_um");
S("forceSSL",void 0,void 0,function(){
return Ba}
,function(a,b,c){
J(34);
Ba=!!c}
);
var ed=S("_j1","jid");
cb("\\&(.*)",function(a){
var b=new bb(a[0],a[1]),c=yc(a[0].substring(1));
c&&(b.Z=function(a){
return a.get(c)}
,b.o=function(a,b,g,ca){
a.set(c,g,ca)}
,b.F=void 0);
return b}
);
var Qb=T("_oot"),dd=S("previewTask"),Rb=S("checkProtocolTask"),md=S("validationTask"),Sb=S("checkStorageTask"),Uc=S("historyImportTask"),Tb=S("samplerTask"),Vb=S("_rlt"),Wb=S("buildHitTask"),Xb=S("sendHitTask"),Vc=S("ceTask"),zd=S("devIdTask"),Cd=S("timingTask"),Ld=S("displayFeaturesTask"),V=T("name"),Q=T("clientId","cid"),Ad=S("userId","uid"),Na=T("trackingId","tid"),U=T("cookieName",void 0,"_ga"),W=T("cookieDomain"),Yb=T("cookiePath",void 0,"/"),Zb=T("cookieExpires",void 0,63072E3),$b=T("legacyCookieDomain"),
Wc=T("legacyHistoryImport",void 0,!0),ac=T("storage",void 0,"cookie"),bc=T("allowLinker",void 0,!1),cc=T("allowAnchor",void 0,!0),Ka=T("sampleRate","sf",100),dc=T("siteSpeedSampleRate",void 0,1),ec=T("alwaysSendReferrer",void 0,!1),gd=S("transportUrl"),Md=S("_r","_r");
function X(a,b,c,d){
b[a]=function(){
try{
return d&&J(d),c.apply(this,arguments)}
catch(b){
throw ge("exc",a,b&&b.name),b;
}
}
}
;
var Od=function(a,b,c){
this.V=1E4;
this.fa=a;
this.$=!1;
this.B=b;
this.ea=c||1}
,Ed=function(a,b){
var c;
if(a.fa&&a.$)return 0;
a.$=!0;
if(b){
if(a.B&&R(b,a.B))return R(b,a.B);
if(0==b.get(dc))return 0}
if(0==a.V)return 0;
void 0===c&&(c=Bd());
return 0==c%a.V?Math.floor(c/a.V)%a.ea+1:0};
function fc(){
var a,b,c;
if((c=(c=O.navigator)?c.plugins:null)&&c.length)for(var d=0;
d<c.length&&!b;
d++){
var e=c[d];
-1<e.name.indexOf("Shockwave Flash")&&(b=e.description)}
if(!b)try{
a=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7"),b=a.GetVariable("$version")}
catch(g){
}
if(!b)try{
a=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6"),b="WIN 6,0,21,0",a.AllowScriptAccess="always",b=a.GetVariable("$version")}
catch(g){
}
if(!b)try{
a=new ActiveXObject("ShockwaveFlash.ShockwaveFlash"),b=a.GetVariable("$version")}
catch(g){
}
b&&
(a=b.match(/[\d]+/g))&&3<=a.length&&(b=a[0]+"."+a[1]+" r"+a[2]);
return b||void 0}
;
var gc=function(a,b){
var c=Math.min(R(a,dc),100);
if(!(La(P(a,Q))%100>=c)&&(c={
}
,Ec(c)||Fc(c))){
var d=c[Eb];
void 0==d||Infinity==d||isNaN(d)||(0<d?(Y(c,Gb),Y(c,Jb),Y(c,Ib),Y(c,Fb),Y(c,Hb),Y(c,Kb),Y(c,Lb),b(c)):L(O,"load",function(){
gc(a,b)}
,!1))}
}
,Ec=function(a){
var b=O.performance||O.webkitPerformance,b=b&&b.timing;
if(!b)return!1;
var c=b.navigationStart;
if(0==c)return!1;
a[Eb]=b.loadEventStart-c;
a[Gb]=b.domainLookupEnd-b.domainLookupStart;
a[Jb]=b.connectEnd-b.connectStart;
a[Ib]=b.responseStart-b.requestStart;
a[Fb]=b.responseEnd-b.responseStart;
a[Hb]=b.fetchStart-c;
a[Kb]=b.domInteractive-c;
a[Lb]=b.domContentLoadedEventStart-c;
return!0}
,Fc=function(a){
if(O.top!=O)return!1;
var b=O.external,c=b&&b.onloadT;
b&&!b.isValidLoadTime&&(c=void 0);
2147483648<c&&(c=void 0);
0<c&&b.setPageReadyTime();
if(void 0==c)return!1;
a[Eb]=c;
return!0}
,Y=function(a,b){
var c=a[b];
if(isNaN(c)||Infinity==c||0>c)a[b]=void 0}
,Fd=function(a){
return function(b){
"pageview"!=b.get(Va)||a.I||(a.I=!0,gc(b,function(b){
a.send("timing",b)}
))}
}
;
var hc=!1,mc=function(a){
if("cookie"==P(a,ac)){
var b=P(a,U),c=nd(a),d=kc(P(a,Yb)),e=lc(P(a,W)),g=1E3*R(a,Zb),ca=P(a,Na);
if("auto"!=e)zc(b,c,d,e,ca,g)&&(hc=!0);
else{
J(32);
var l;
a:{
c=[];
e=xa().split(".");
if(4==e.length&&(l=e[e.length-1],parseInt(l,10)==l)){
l=["none"];
break a}
for(l=e.length-2;
0<=l;
l--)c.push(e.slice(l).join("."));
c.push("none");
l=c}
for(var k=0;
k<l.length;
k++)if(e=l[k],a.data.set(W,e),c=nd(a),zc(b,c,d,e,ca,g)){
hc=!0;
return}
a.data.set(W,"auto")}
}
}
,nc=function(a){
if("cookie"==P(a,ac)&&
!hc&&(mc(a),!hc))throw"abort";
}
,Yc=function(a){
if(a.get(Wc)){
var b=P(a,W),c=P(a,$b)||xa(),d=Xc("__utma",c,b);
d&&(J(19),a.set(Tc,(new Date).getTime(),!0),a.set(Rc,d.R),(b=Xc("__utmz",c,b))&&d.hash==b.hash&&a.set(Sc,b.R))}
}
,nd=function(a){
var b=Cc(P(a,Q)),c=ic(P(a,W));
a=jc(P(a,Yb));
1<a&&(c+="-"+a);
return["GA1",c,b].join(".")}
,Gc=function(a,b,c){
for(var d=[],e=[],g,ca=0;
ca<a.length;
ca++){
var l=a[ca];
l.H[c]==b?d.push(l):void 0==g||l.H[c]<g?(e=[l],g=l.H[c]):l.H[c]==g&&e.push(l)}
return 0<d.length?d:e}
,
lc=function(a){
return 0==a.indexOf(".")?a.substr(1):a}
,ic=function(a){
return lc(a).split(".").length}
,kc=function(a){
if(!a)return"/";
1<a.length&&a.lastIndexOf("/")==a.length-1&&(a=a.substr(0,a.length-1));
0!=a.indexOf("/")&&(a="/"+a);
return a}
,jc=function(a){
a=kc(a);
return"/"==a?1:a.split("/").length}
;
function Xc(a,b,c){
"none"==b&&(b="");
var d=[],e=Ca(a);
a="__utma"==a?6:2;
for(var g=0;
g<e.length;
g++){
var ca=(""+e[g]).split(".");
ca.length>=a&&d.push({
hash:ca[0],R:e[g],O:ca}
)}
return 0==d.length?void 0:1==d.length?d[0]:Zc(b,d)||Zc(c,d)||Zc(null,d)||d[0]}
function Zc(a,b){
var c,d;
null==a?c=d=1:(c=La(a),d=La(D(a,".")?a.substring(1):"."+a));
for(var e=0;
e<b.length;
e++)if(b[e].hash==c||b[e].hash==d)return b[e]}
;
var od=new RegExp(/^https?:\/\/([^\/:]+)/),pd=/(.*)([?&#])(?:_ga=[^&#]*)(?:&?)(.*)/;
function Bc(a){
a=a.get(Q);
var b=Ic(a,0);
return"_ga=1."+K(b+"."+a)}
function Ic(a,b){
for(var c=new Date,d=O.navigator,e=d.plugins||[],c=[a,d.userAgent,c.getTimezoneOffset(),c.getYear(),c.getDate(),c.getHours(),c.getMinutes()+b],d=0;
d<e.length;
++d)c.push(e[d].description);
return La(c.join("."))}
var Dc=function(a){
J(48);
this.target=a;
this.T=!1}
;
Dc.prototype.ca=function(a,b){
if(a.tagName){
if("a"==a.tagName.toLowerCase()){
a.href&&(a.href=qd(this,a.href,b));
return}
if("form"==a.tagName.toLowerCase())return rd(this,a)}
if("string"==typeof a)return qd(this,a,b)}
;
var qd=function(a,b,c){
var d=pd.exec(b);
d&&3<=d.length&&(b=d[1]+(d[3]?d[2]+d[3]:""));
a=a.target.get("linkerParam");
var e=b.indexOf("?"),d=b.indexOf("#");
c?b+=(-1==d?"#":"&")+a:(c=-1==e?"?":"&",b=-1==d?b+(c+a):b.substring(0,d)+c+a+b.substring(d));
return b=b.replace(/&+_ga=/,"&_ga=")}
,rd=function(a,b){
if(b&&b.action){
var c=a.target.get("linkerParam").split("=")[1];
if("get"==b.method.toLowerCase()){
for(var d=b.childNodes||[],e=0;
e<d.length;
e++)if("_ga"==d[e].name){
d[e].setAttribute("value",c);
return}
d=
M.createElement("input");
d.setAttribute("type","hidden");
d.setAttribute("name","_ga");
d.setAttribute("value",c);
b.appendChild(d)}
else"post"==b.method.toLowerCase()&&(b.action=qd(a,b.action))}
}
;
Dc.prototype.S=function(a,b,c){
function d(c){
try{
c=c||O.event;
var d;
a:{
var g=c.target||c.srcElement;
for(c=100;
g&&0<c;
){
if(g.href&&g.nodeName.match(/^a(?:rea)?$/i)){
d=g;
break a}
g=g.parentNode;
c--}
d={
}
}
("http:"==d.protocol||"https:"==d.protocol)&&sd(a,d.hostname||"")&&d.href&&(d.href=qd(e,d.href,b))}
catch(w){
J(26)}
}
var e=this;
this.T||(this.T=!0,L(M,"mousedown",d,!1),L(M,"keyup",d,!1));
if(c){
c=function(b){
b=b||O.event;
if((b=b.target||b.srcElement)&&b.action){
var c=b.action.match(od);
c&&sd(a,c[1])&&rd(e,
b)}
}
;
for(var g=0;
g<M.forms.length;
g++)L(M.forms[g],"submit",c)}
}
;
function sd(a,b){
if(b==M.location.hostname)return!1;
for(var c=0;
c<a.length;
c++)if(a[c]instanceof RegExp){
if(a[c].test(b))return!0}
else if(0<=b.indexOf(a[c]))return!0;
return!1}
;
var Jd=function(a,b,c){
this.U=ed;
this.aa=b;
(b=c)||(b=(b=P(a,V))&&"t0"!=b?Wd.test(b)?"_gat_"+Cc(P(a,Na)):"_gat_"+Cc(b):"_gat");
this.Y=b}
,Rd=function(a,b){
var c=b.get(Wb);
b.set(Wb,function(b){
Pd(a,b);
var d=c(b);
Qd(a,b);
return d}
);
var d=b.get(Xb);
b.set(Xb,function(b){
var c=d(b);
Id(a,b);
return c}
)}
,Pd=function(a,b){
b.get(a.U)||("1"==Ca(a.Y)[0]?b.set(a.U,"",!0):b.set(a.U,""+hd(),!0))}
,Qd=function(a,b){
b.get(a.U)&&zc(a.Y,"1",b.get(Yb),b.get(W),b.get(Na),6E5)}
,Id=function(a,b){
if(b.get(a.U)){
var c=new ee,
d=function(a){
$a(a).F&&c.set($a(a).F,b.get(a))}
;
d(hb);
d(ib);
d(Na);
d(Q);
d(a.U);
c.set($a(ld).F,Td(b));
var e=a.aa;
c.map(function(a,b){
e+=K(a)+"=";
e+=K(""+b)+"&"}
);
e+="z="+hd();
ta(e);
b.set(a.U,"",!0)}
}
,Wd=/^gtm\d+$/;
var Sd=function(a){
if(!a.get("dcLoaded")&&"cookie"==a.get(ac)){
Nd(a,51);
var b=new Jd(a);
Pd(b,a);
Qd(b,a);
a.get(b.U)&&(a.set(Md,1,!0),a.set(gd,oc()+"/r/collect",!0))}
}
;
var Lc=function(){
var a=O.gaGlobal=O.gaGlobal||{
}
;
return a.hid=a.hid||hd()}
;
var wb=/^(UA|YT|MO|GP)-(\d+)-(\d+)$/,pc=function(a){
function b(a,b){
d.b.data.set(a,b)}
function c(a,c){
b(a,c);
d.filters.add(a)}
var d=this;
this.b=new Ya;
this.filters=new Ha;
b(V,a[V]);
b(Na,sa(a[Na]));
b(U,a[U]);
b(W,a[W]||xa());
b(Yb,a[Yb]);
b(Zb,a[Zb]);
b($b,a[$b]);
b(Wc,a[Wc]);
b(bc,a[bc]);
b(cc,a[cc]);
b(Ka,a[Ka]);
b(dc,a[dc]);
b(ec,a[ec]);
b(ac,a[ac]);
b(Ad,a[Ad]);
b(hb,1);
b(ib,"j40");
c(Qb,Ma);
c(dd,cd);
c(Rb,Oa);
c(md,vb);
c(Sb,nc);
c(Uc,Yc);
c(Tb,Ja);
c(Vb,Ta);
c(Vc,Hc);
c(zd,yd);
c(Ld,Sd);
c(Wb,Pa);
c(Xb,Sa);
c(Cd,Fd(this));
Jc(this.b,a[Q]);
Kc(this.b);
this.b.set(jb,Lc());
bd(this.b.get(Na),this.b.get(W),this.b.get(Yb))}
,Jc=function(a,b){
if("cookie"==P(a,ac)){
hc=!1;
var c;
b:{
var d=Ca(P(a,U));
if(d&&!(1>d.length)){
c=[];
for(var e=0;
e<d.length;
e++){
var g;
g=d[e].split(".");
var ca=g.shift();
("GA1"==ca||"1"==ca)&&1<g.length?(ca=g.shift().split("-"),1==ca.length&&(ca[1]="1"),ca[0]*=1,ca[1]*=1,g={
H:ca,s:g.join(".")}
):g=void 0;
g&&c.push(g)}
if(1==c.length){
J(13);
c=c[0].s;
break b}
if(0==c.length)J(12);
else{
J(14);
d=ic(P(a,W));
c=Gc(c,
d,0);
if(1==c.length){
c=c[0].s;
break b}
d=jc(P(a,Yb));
c=Gc(c,d,1);
c=c[0]&&c[0].s;
break b}
}
c=void 0}
c||(c=P(a,W),d=P(a,$b)||xa(),c=Xc("__utma",d,c),void 0!=c?(J(10),c=c.O[1]+"."+c.O[2]):c=void 0);
c&&(a.data.set(Q,c),hc=!0)}
c=a.get(cc);
if(e=(c=M.location[c?"href":"search"].match("(?:&|#|\\?)"+K("_ga").replace(/([.*+?^=!:${}()|\[\]\/\\])/g,"\\$1")+"=([^&#]*)"))&&2==c.length?c[1]:"")a.get(bc)?(c=e.indexOf("."),-1==c?J(22):(d=e.substring(c+1),"1"!=e.substring(0,c)?J(22):(c=d.indexOf("."),-1==c?J(22):(e=
d.substring(0,c),c=d.substring(c+1),e!=Ic(c,0)&&e!=Ic(c,-1)&&e!=Ic(c,-2)?J(23):(J(11),a.data.set(Q,c)))))):J(21);
b&&(J(9),a.data.set(Q,K(b)));
if(!a.get(Q))if(c=(c=O.gaGlobal&&O.gaGlobal.vid)&&-1!=c.search(/^(?:utma\.)?\d+\.\d+$/)?c:void 0)J(17),a.data.set(Q,c);
else{
J(8);
c=O.navigator.userAgent+(M.cookie?M.cookie:"")+(M.referrer?M.referrer:"");
d=c.length;
for(e=O.history.length;
0<e;
)c+=e--^d++;
a.data.set(Q,[hd()^La(c)&2147483647,Math.round((new Date).getTime()/1E3)].join("."))}
mc(a)}
,Kc=function(a){
var b=
O.navigator,c=O.screen,d=M.location;
a.set(lb,ya(a.get(ec)));
if(d){
var e=d.pathname||"";
"/"!=e.charAt(0)&&(J(31),e="/"+e);
a.set(kb,d.protocol+"//"+d.hostname+e+d.search)}
c&&a.set(qb,c.width+"x"+c.height);
c&&a.set(pb,c.colorDepth+"-bit");
var c=M.documentElement,g=(e=M.body)&&e.clientWidth&&e.clientHeight,ca=[];
c&&c.clientWidth&&c.clientHeight&&("CSS1Compat"===M.compatMode||!g)?ca=[c.clientWidth,c.clientHeight]:g&&(ca=[e.clientWidth,e.clientHeight]);
c=0>=ca[0]||0>=ca[1]?"":ca.join("x");
a.set(rb,c);
a.set(tb,
fc());
a.set(ob,M.characterSet||M.charset);
a.set(sb,b&&"function"===typeof b.javaEnabled&&b.javaEnabled()||!1);
a.set(nb,(b&&(b.language||b.browserLanguage)||"").toLowerCase());
if(d&&a.get(cc)&&(b=M.location.hash)){
b=b.split(/[?&#]+/);
d=[];
for(c=0;
c<b.length;
++c)(D(b[c],"utm_id")||D(b[c],"utm_campaign")||D(b[c],"utm_source")||D(b[c],"utm_medium")||D(b[c],"utm_term")||D(b[c],"utm_content")||D(b[c],"gclid")||D(b[c],"dclid")||D(b[c],"gclsrc"))&&d.push(b[c]);
0<d.length&&(b="#"+d.join("&"),a.set(kb,a.get(kb)+
b))}
}
;
pc.prototype.get=function(a){
return this.b.get(a)}
;
pc.prototype.set=function(a,b){
this.b.set(a,b)}
;
var qc={
pageview:[mb],event:[ub,xb,yb,zb],social:[Bb,Cb,Db],timing:[Mb,Nb,Pb,Ob]}
;
pc.prototype.send=function(a){
if(!(1>arguments.length)){
var b,c;
"string"===typeof arguments[0]?(b=arguments[0],c=[].slice.call(arguments,1)):(b=arguments[0]&&arguments[0][Va],c=arguments);
b&&(c=za(qc[b]||[],c),c[Va]=b,this.b.set(c,void 0,!0),this.filters.D(this.b),this.b.data.m={
}
,je(this.b))}
}
;
var rc=function(a){
if("prerender"==M.visibilityState)return!1;
a();
return!0}
;
var td=/^(?:(\w+)\.)?(?:(\w+):)?(\w+)$/,sc=function(a){
if(ea(a[0]))this.u=a[0];
else{
var b=td.exec(a[0]);
null!=b&&4==b.length&&(this.c=b[1]||"t0",this.K=b[2]||"",this.C=b[3],this.a=[].slice.call(a,1),this.K||(this.A="create"==this.C,this.i="require"==this.C,this.g="provide"==this.C,this.ba="remove"==this.C),this.i&&(3<=this.a.length?(this.X=this.a[1],this.W=this.a[2]):this.a[1]&&(qa(this.a[1])?this.X=this.a[1]:this.W=this.a[1])));
b=a[1];
a=a[2];
if(!this.C)throw"abort";
if(this.i&&(!qa(b)||""==b))throw"abort";
if(this.g&&(!qa(b)||""==b||!ea(a)))throw"abort";
if(ud(this.c)||ud(this.K))throw"abort";
if(this.g&&"t0"!=this.c)throw"abort";
}
}
;
function ud(a){
return 0<=a.indexOf(".")||0<=a.indexOf(":")}
;
var Yd,Zd,$d;
Yd=new ee;
$d=new ee;
Zd={
ec:45,ecommerce:46,linkid:47}
;
var ae=function(a){
function b(a){
var b=(a.hostname||"").split(":")[0].toLowerCase(),c=(a.protocol||"").toLowerCase(),c=1*a.port||("http:"==c?80:"https:"==c?443:"");
a=a.pathname||"";
D(a,"/")||(a="/"+a);
return[b,""+c,a]}
var c=M.createElement("a");
c.href=M.location.href;
var d=(c.protocol||"").toLowerCase(),e=b(c),g=c.search||"",ca=d+"//"+e[0]+(e[1]?":"+e[1]:"");
D(a,"//")?a=d+a:D(a,"/")?a=ca+a:!a||D(a,"?")?a=ca+e[2]+(a||g):0>a.split("/")[0].indexOf(":")&&(a=ca+e[2].substring(0,e[2].lastIndexOf("/"))+
"/"+a);
c.href=a;
d=b(c);
return{
protocol:(c.protocol||"").toLowerCase(),host:d[0],port:d[1],path:d[2],G:c.search||"",url:a||""}
}
;
var Z={
ga:function(){
Z.f=[]}
}
;
Z.ga();
Z.D=function(a){
var b=Z.J.apply(Z,arguments),b=Z.f.concat(b);
for(Z.f=[];
0<b.length&&!Z.v(b[0])&&!(b.shift(),0<Z.f.length);
);
Z.f=Z.f.concat(b)}
;
Z.J=function(a){
for(var b=[],c=0;
c<arguments.length;
c++)try{
var d=new sc(arguments[c]);
if(d.g)Yd.set(d.a[0],d.a[1]);
else{
if(d.i){
var e=d,g=e.a[0];
if(!ea(Yd.get(g))&&!$d.get(g)){
Zd.hasOwnProperty(g)&&J(Zd[g]);
var ca=e.X;
!ca&&Zd.hasOwnProperty(g)?(J(39),ca=g+".js"):J(43);
}
}
b.push(d)}
}
catch(de){
}
return b};
Z.v=function(a){
try{
if(a.u)a.u.call(O,N.j("t0"));
else{
var b=a.c==gb?N:N.j(a.c);
if(a.A)"t0"==a.c&&N.create.apply(N,a.a);
else if(a.ba)N.remove(a.c);
else if(b)if(a.i){
var c;
var d=a.a[0],e=a.W;
b==N||b.get(V);
var g=Yd.get(d);
ea(g)?(b.plugins_=b.plugins_||new ee,b.plugins_.get(d)||b.plugins_.set(d,new g(b,e||{
}
)),c=!0):c=!1;
if(!c)return!0}
else if(a.K){
var ca=a.C,l=a.a,k=b.plugins_.get(a.K);
k[ca].apply(k,l)}
else b[a.C].apply(b,a.a)}
}
catch(w){
}
}
;
var N=function(a){
J(1);
Z.D.apply(Z,[arguments])}
;
N.h={
}
;
N.P=[];
N.L=0;
N.answer=42;
var uc=[Na,W,V];
N.create=function(a){
var b=za(uc,[].slice.call(arguments));
b[V]||(b[V]="t0");
var c=""+b[V];
if(N.h[c])return N.h[c];
b=new pc(b);
N.h[c]=b;
N.P.push(b);
return b}
;
N.remove=function(a){
for(var b=0;
b<N.P.length;
b++)if(N.P[b].get(V)==a){
N.P.splice(b,1);
N.h[a]=null;
break}
}
;
N.j=function(a){
return N.h[a]}
;
N.getAll=function(){
return N.P.slice(0)}
;
N.N=function(){
"ga"!=gb&&J(49);
var a=O[gb];
if(!a||42!=a.answer){
N.L=a&&a.l;
N.loaded=!0;
var b=O[gb]=N;
X("create",b,b.create);
X("remove",b,b.remove);
X("getByName",b,b.j,5);
X("getAll",b,b.getAll,6);
b=pc.prototype;
X("get",b,b.get,7);
X("set",b,b.set,4);
X("send",b,b.send);
b=Ya.prototype;
X("get",b,b.get);
X("set",b,b.set);
Ud()||Ba||!Ed(new Od)||(J(36),Ba=!0);
(O.gaplugins=O.gaplugins||{
}
).Linker=Dc;
b=Dc.prototype;
Yd.set("linker",Dc);
X("decorate",b,b.ca,20);
X("autoLink",b,b.S,25);
Yd.set("displayfeatures",fd);
Yd.set("adfeatures",fd);
a=a&&a.q;
ka(a)?Z.D.apply(N,a):J(50)}
};
N.da=function(){
for(var a=N.getAll(),b=0;
b<a.length;
b++)a[b].get(V)}
;
(function(){
var a=N.N;
if(!rc(a)){
J(16);
var b=!1,c=function(){
if(!b&&rc(a)){
b=!0;
var d=c,e=M;
e.removeEventListener?e.removeEventListener("visibilitychange",d,!1):e.detachEvent&&e.detachEvent("onvisibilitychange",d)}
}
;
L(M,"visibilitychange",c)}
}
)();
function La(a){
var b=1,c=0,d;
if(a)for(b=0,d=a.length-1;
0<=d;
d--)c=a.charCodeAt(d),b=(b<<6&268435455)+c+(c<<14),c=b&266338304,b=0!=c?b^c>>21:b;
return b}
;})(window);
</script>
<!--?????-->
<script>
var $cover = $('#cover-tetris').blockrain({
autoplay: true,
autoplayRestart: true,
speed: 100,
autoBlockWidth: true,
autoBlockSize: 25,
theme: 'candy'
});
var versusSpeed = 100;
var $versus1 = $('#tetris-versus-1 .game').blockrain({
autoplay: true,
autoplayRestart: true,
speed: versusSpeed,
onGameOver: function() {
$versus1.blockrain('restart');
$versus2.blockrain('restart');
var $score = $versus2.parent().find('.score');
$score.text( parseInt($score.text()) + 1 );
}
});
var $versus2 = $('#tetris-versus-2 .game').blockrain({
autoplay: true,
autoplayRestart: true,
speed: versusSpeed,
onGameOver: function() {
$versus1.blockrain('restart');
$versus2.blockrain('restart');
var $score = $versus1.parent().find('.score');
$score.text( parseInt($score.text()) + 1 );
}
});
var $demo = $('#tetris-demo').blockrain({
speed: 20,
theme: 'vim',
onStart: function() {
ga( 'send', 'event', 'tetris', 'started');
},
onLine: function() {
ga( 'send', 'event', 'tetris', 'line');
},
onGameOver: function(score){
ga( 'send', 'event', 'tetris', 'over', score);
}
});
$('#example-slider').find('.btn-next').click(function(event){
event.preventDefault();
switchDemoTheme(true);
});
$('#example-slider').find('.btn-prev').click(function(event){
event.preventDefault();
switchDemoTheme(false);
});
function switchDemoTheme(next) {
var themes = Object.keys(BlockrainThemes);
var currentTheme = $demo.blockrain('theme');
var currentIx = themes.indexOf(currentTheme);
if( next ) { currentIx++; }
else { currentIx--; }
if( currentIx >= themes.length ){ currentIx = 0; }
if( currentIx < 0 ){ currentIx = themes.length-1; }
$demo.blockrain('theme', themes[currentIx]);
$('#example-slider .theme strong').text( '"'+themes[currentIx]+'"' );
}
</script>
</body>
</html>文章浏览阅读2w次，点赞7次，收藏51次。四个步骤1.创建C++ Win32项目动态库dll 2.在Win32项目动态库中添加 外部依赖项 lib头文件和lib库3.导出C接口4.c#调用c++动态库开始你的表演...①创建一个空白的解决方案，在解决方案中添加 Visual C++ , Win32 项目空白解决方案的创建：添加Visual C++ , Win32 项目这......_c#调用lib
文章浏览阅读4.6k次。苹方字体是苹果系统上的黑体，挺好看的。注重颜值的网站都会使用，例如知乎：font-family: -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Microsoft YaHei, Source Han Sans SC, Noto Sans CJK SC, W..._ubuntu pingfang
文章浏览阅读159次。表单表单概述表单标签表单域按钮控件demo表单标签表单标签基本语法结构<form action="处理数据程序的url地址“ method=”get|post“ name="表单名称”></form><!--action,当提交表单时，向何处发送表单中的数据，地址可以是相对地址也可以是绝对地址--><!--method将表单中的数据传送给服务器处理，get方式直接显示在url地址中，数据可以被缓存，且长度有限制；而post方式数据隐藏传输，_html表单的处理程序有那些
文章浏览阅读1.2k次。使用说明:开启Google的登陆二步验证（即Google Authenticator服务）后用户登陆时需要输入额外由手机客户端生成的一次性密码。实现Google Authenticator功能需要服务器端和客户端的支持。服务器端负责密钥的生成、验证一次性密码是否正确。客户端记录密钥后生成一次性密码。下载谷歌验证类库文件放到项目合适位置(我这边放在项目Vender下面)https://github.com/PHPGangsta/GoogleAuthenticatorPHP代码示例://引入谷_php otp 验证器
文章浏览阅读4.3k次，点赞5次，收藏11次。matplotlib.plot画图横坐标混乱及间隔处理_matplotlib更改横轴间距
文章浏览阅读2.2k次。①Storage driver 处理各镜像层及容器层的处理细节，实现了多层数据的堆叠，为用户 提供了多层数据合并后的统一视图②所有 Storage driver 都使用可堆叠图像层和写时复制（CoW）策略③docker info 命令可查看当系统上的 storage driver主要用于测试目的，不建议用于生成环境。_docker 保存容器
文章浏览阅读834次，点赞27次，收藏13次。网络拓扑结构是指计算机网络中各组件（如计算机、服务器、打印机、路由器、交换机等设备）及其连接线路在物理布局或逻辑构型上的排列形式。这种布局不仅描述了设备间的实际物理连接方式，也决定了数据在网络中流动的路径和方式。不同的网络拓扑结构影响着网络的性能、可靠性、可扩展性及管理维护的难易程度。_网络拓扑csdn
文章浏览阅读1.8k次，点赞5次，收藏8次。IOS系统Date的坑要创建一个指定时间的new Date对象时，通常的做法是：new Date("2020-09-21 11:11:00")这行代码在 PC 端和安卓端都是正常的，而在 iOS 端则会提示 Invalid Date 无效日期。在IOS年月日中间的横岗许换成斜杠，也就是new Date("2020/09/21 11:11:00")通常为了兼容IOS的这个坑，需要做一些额外的特殊处理，笔者在开发的时候经常会忘了兼容IOS系统。所以就想试着重写Date函数，一劳永逸，避免每次ne_date.prototype 将所有 ios
文章浏览阅读5.3k次。方法一：用PLSQL Developer工具。 1 在PLSQL Developer的sql window里输入select * from test for update; 2 按F8执行 3 打开锁, 再按一下加号. 鼠标点到第一列的列头，使全列成选中状态，然后粘贴，最后commit提交即可。（前提..._excel导入pl/sql
文章浏览阅读83次。Git常用命令速查手册1、初始化仓库git init2、将文件添加到仓库git add 文件名 # 将工作区的某个文件添加到暂存区 git add -u # 添加所有被tracked文件中被修改或删除的文件信息到暂存区，不处理untracked的文件git add -A # 添加所有被tracked文件中被修改或删除的文件信息到暂存区，包括untracked的文件...
文章浏览阅读202次。分享119个ASP.NET源码总有一个是你想要的_千博二手车源码v2023 build 1120
文章浏览阅读1.8k次。版权声明：转载请注明出处 http://blog.csdn.net/irean_lau。目录(?)[+]1、缺省构造函数。2、缺省拷贝构造函数。3、 缺省析构函数。4、缺省赋值运算符。5、缺省取址运算符。6、 缺省取址运算符 const。[cpp] view plain copy_空类默认产生哪些类成员函数