dom树加载完毕 $(document).ready()//原生写法document.ready = function (callback) { ///兼容FF,Google if (document.addEventListener) { document.addEventListener('DOMContentLoaded', function () { document.remo
页面加载readyState的五种状态 原文如下: 0: (Uninitialized) the send( ) method has not yet been invoked. 1: (Loading) the send( ) method has been invoked, request in progress. 2: (Loaded) the send( ) method has completed, entire response received. 3: (Interactive)
做页面时经常会遇到当前页面加载完成后,执行某些初始化工作.这时候就要知道如何判断页面(包括IFRAME)已经加载完成,代码如下: < script language = "javascript" > document.onreadystatechange = statechange; function statechange() { if (document.readyState == 'complete') { for (i = 0; i < window.fram