javascript准备好了吗？

我已经更新了DOMAssistant库的代码，对我来说很好

var domReady = (function (){  var arrDomReadyCallBacks = [] ;  function excuteDomReadyCallBacks(){       for (var i=0; i < arrDomReadyCallBacks.length; i++) {         arrDomReadyCallBacks[i]();       }       arrDomReadyCallBacks = [] ;  }  return function (callback){    arrDomReadyCallBacks.push(callback);           if (document.addEventListener ) {          document.addEventListener('DOMContentLoaded', excuteDomReadyCallBacks, false);      }        if (/KHTML|WebKit|iCab/i.test(navigator.userAgent)) {        browserTypeSet = true ;        var DOMLoadTimer = setInterval(function () { if (/loaded|complete/i.test(document.readyState)) {     //callback();     excuteDomReadyCallBacks();     clearInterval(DOMLoadTimer); }        }, 10);    }        window.onload = excuteDomReadyCallBacks;}})()