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import { expect } from 'chai';
import jsdom from 'jsdom';

describe('JSDOM', () => {
  it('should communicate with inner iframes', done => {
    jsdom.env({
      url: "http://bar.com/",
      done (err, window) {
        var frame = window.document.createElement('iframe');
        window.document.body.appendChild(frame);

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Emoji表情

将对应emoji表情的符号码复制后输入你的markdown文本即可显示emoji表情。 如:blush:，显示为:blush:

人物

syntax	preview	syntax	preview	syntax	preview
:bowtie:		:smile:	😄	:laughing:	😆

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// 金额大小写自动转换
function ChangeToBig(value) {
    if (value == null || value == "") {
        //return "错误金额";
        return "";
    }

    value = "" + value;

    var intFen, i;

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var canvas = document.getElementById('canv'),
		ctx = canvas.getContext('2d'),
    img = document.getElementById('image');

function grow(el) {
	el.style.height = "10rem";
	el.style.height = (el.scrollHeight)+"px";
}

var generate = function() {

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parse = function(input) {
    if (input instanceof Date) {
      return input;
    } else if (!isNaN(input)) {
      return new Date(input);
    } else if (/^\d+$/.test(input)) {
      return new Date(parseInt(input, 10));
    } else {
      var s = (input || '').trim();
      s = s.replace(/\.\d+/, ''); // remove milliseconds

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var frame_func = window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || window.oRequestAnimationFrame || window.msRequestAnimationFrame || function(func) {
	window.setTimeout(func, 1000 / 60);
};
//帧动画，做定时任务
//动画循环
if (!window.requestAnimationFrame) {
window.requestAnimationFrame = (window.webkitRequestAnimationFrame ||
                              window.mozRequestAnimationFrame ||
                              window.msRequestAnimationFrame ||
                              window.oRequestAnimationFrame ||

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function htmlEntities(str) {
    return String(str)
      .replace(/&/g, '&')
      .replace(/</g, '&lt;')
      .replace(/>/g, '&gt;')
      .replace(/"/g, '&quot;');
}

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input[type="file"]{
   -webkit-appearance: none;
   text-align: left;
   -webkit-rtl-ordering:  left;
}
input[type="file"]::-webkit-file-upload-button{
   -webkit-appearance: none;
   float: right;
   margin: 0 0 0 10px;
   border: 1px solid #aaaaaa;

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Here are a list of headless browsers that I know about:

• [HtmlUnit][1] - Java. Custom browser engine. JavaScript support/DOM emulated. Open source.
• [Ghost][2] - Python only. WebKit-based. Full JavaScript support. Open source.
• [Twill][3] - Python/command line. Custom browser engine. No JavaScript. Open source.
• [PhantomJS][4] - Command line/all platforms. WebKit-based. Full JavaScript support. Open source.
• [Awesomium][5] - C++/.Net/all platforms. Chromium-based. Full JavaScript support. Commercial/free.
• [SimpleBrowser][6] - .Net 4/C#. Custom browser engine. No JavaScript support. Open source.
• [ZombieJS][7] - Node.js. Custom browser engine. JavaScript support/emulated DOM. Open source.
• [EnvJS][8] - JavaScript via Java/Rhino. Custom browser engine. JavaScript support/emulated DOM. Open source.

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// 颜色#FF00FF格式转为Array(255,0,255)
function color2rgb(color) {
    var r = parseInt(color.substr(1, 2), 16);
    var g = parseInt(color.substr(3, 2), 16);
    var b = parseInt(color.substr(5, 2), 16);
    return new Array(r, g, b);
}

// 颜色Array(255,0,255)格式转为#FF00FF
function rgb2color(rgb) {