Shaofei Cheng wintercn

我是JS中"就近声明"以及"允许多次var声明"的拥护者。

我持这样观点源自我对易读性的追求。

看一段代码：

function aFunc() {
    for(var i = 0; i < 100; i++) {
 doSth(i);

移动富交互应用Job Design

有一天，我切了个页面，有个按钮点了以后要跳转到另一个页面，于是我把代码这么写：

    window.location = "xxxxxx";

结果那个页面lazyload组件有bug，跳过去一片灰色，沟通了半天没解决，经过反复试验，我发现只要我页面的滚动位置不在顶部就会有问题，于是我想办法绕了过去，代码变成了这样：

 document.body.style.display = "none";

	function run(code,callback){

	callback = callback \|\| function(r){
	//console.log(r);
	};



	function check(f){
	if(f instanceof Function) {

	//Chrome上能用的
	["Image", "Audio", "MediaController", "TrackEvent", "Option", "PopStateEvent", "HashChangeEvent", "PageTransitionEvent", "Event", "CustomEvent", "MutationObserver", "Document", "FormData", "XMLHttpRequest", "FormData", "IDBVersionChangeEvent", "StorageEvent", "RTCSessionDescription", "RTCIceCandidate", "MediaStreamEvent", "Notification", "Blob", "FileReader", "ErrorEvent", "Worker", "SharedWorker", "TransitionEvent"]

	//标准里有但是还不能用的
	["RelatedEvent", "DragEvent", "AnonXMLHttpRequest", "RTCPeerConnection", "RTCPeerConnectionIceEvent", "DataChannelEvent", "ClipboardEvent", "FileReaderSync", "BlobBuilder", "FileSaver", "ParGroup", "SeqGroup", "Animation", "PseudoElementReference", "KeyframeAnimationEffect", "PathAnimationEffect", "TimingEvent", "AnimationEvent"]

	<div>
	<a href="{{protocol}}//{{host}}{{pathname}}">{{protocol}}//{{host}}{{pathname}}</a>
	</div>

	<script>

	function Template(node) {

	var prototype = document.createDocumentFragment();
	prototype.appendChild(node);

	function shuffle(array){
	for(var i = array.length-1; i > 0; i--) {
	var rnd = Math.floor(Math.random() * (i+1));
	var tmp = array[i];
	array[i] = array[rnd];
	array[rnd] = tmp;
	}
	}
	function isInOrder(array) {
	for(var i = 0; i < array.length-1; i++)

	var names = [
	/【猪猪字幕组】★4月新番美食的俘虏Toriko 第\d*话/g,
	/【Dymy字幕組】【魔笛_Magi 第二季】【\d*】/g,
	/【Dymy字幕組】【東京暗鴉 Tokyo Ravens】【\d*】/g,
	/\[OPFans枫雪动漫\]\[ONE PIECE 海贼王\]\[第\d*话\]/g,
	/【极影字幕社】 ★物语系列/g
	];
	var request = new ActiveXObject("MSXML2.XmlHttp.6.0");
	request.open("GET","http://bt.ktxp.com/index-1.html",false)
	request.send(null);

	<pre>
	<script>
	function levenshtein(a,b) {
	var table = [[[]]];



	for(var j = 1; j <= b.length; j++) {
	table[0][j] = b.slice(0,j).map(function(e,j){return {action:"insert",element:e,position:j}});
	}