<div class="codetitle"> <span><a style="CURSOR: pointer" data="24650" class="copybut" id="copybut24650" onclick="doCopy('code24650')"><u>复制代码</u></a></span> 代码如下:</div> <div class="codebody" id="code24650"> <br><script type="text/javascript"><!-- <BR>function GOOGLEResize(){ <BR>alert(1); <BR>} <BR>var ua=navigator.userAgent.toLowerCase(); <BR>var isStrict=document.compatMode=="CSS1Compat", <BR>isOpera=ua.indexOf("opera")>-1, <BR>isSafari=(/webkit|khtml/).test(ua), <BR>isIE=ua.indexOf("msie")>-1, <BR>isIE7=ua.indexOf("msie 7")>-1, <BR>isGecko=!isSafari&&ua.indexOf("gecko")>-1, <BR>isBorderBox=isIE&&!isStrict, <BR>isWindows=(ua.indexOf("windows")!=-1||ua.indexOf("win32")!=-1), <BR>isMac=(ua.indexOf("macintosh")!=-1||ua.indexOf("mac os x")!=-1), <BR>isLinux=(ua.indexOf("linux")!=-1), <BR>isSecure=window.location.href.toLowerCase().indexOf("https")===0; <BR>if(isGecko || isOpera) { <BR> document.addEventListener("DOMContentLoaded", GOOGLEResize, false); <BR>}else if(isIE){ <BR> document.write("<s"+'cript id="ie-deferred-loader" defer="defer" src="/'+'/:">'+"cript>"); <BR> var defer = document.getElementById("ie-deferred-loader"); <BR> defer.onreadystatechange = function(){ <BR> if(this.readyState == "complete"){ <BR> GOOGLEResize(); <BR> } <BR> }; <BR>}else if(Ext.isSafari){ <BR> docReadyProcId = setInterval(function(){ <BR> var rs = document.readyState; <BR> if(rs == "complete") { <BR> GOOGLEResize(); <BR> } <BR> }, 10); <BR>}else{ <BR>window.onload=GOOGLEResize; <BR>} <BR>// --></script><br> </div> <br>其中对于IE的检测很有意思。 <br>以上代码，整理自Extjs的脚本，完全可以代替 Ext.onReady使用。
