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//»ñÈ¡IEä¯ÀÀÆ÷µÄ°æ±¾ºÅ
//·µ»ØÊýÖµ£¬ÏÔʾIEµÄÖ÷°æ±¾ºÅ
function getIEVer() {
var ua = navigator.userAgent; //»ñÈ¡Óû§¶ËÐÅÏ¢
var b = ua.indexOf("MSIE "); //¼ì²âÌØÊâ×Ö·û´®"MSIE "µÄλÖÃ
if (b < 0) {
return 0;
}
return parseFloat(ua.substring(b + 5, ua.indexOf(";", b))); //½ØÈ¡°æ±¾ºÅ×Ö·û´®£¬²¢×ª»»ÎªÊýÖµ
}
alert(getIEVer()); //·µ»ØÊýÖµ8(ÎÒµÄIE8)
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user-agent×Ö·û´®¼ì²â·¨
user-agent×Ö·û´®ÌṩÁ˹ØÓÚWebä¯ÀÀÆ÷µÄ´óÁ¿ÐÅÏ¢£¬°üÀ¨ä¯ÀÀÆ÷µÄÃû³ÆºÍ°æ±¾¡£
var ua = navigator.userAgent.toLowerCase(); //»ñÈ¡Óû§¶ËÐÅÏ¢
var info = {
ie: /msie/.test(ua) && !/opera/.test(ua), //Æ¥ÅäIEä¯ÀÀÆ÷
op: /opera/.test(ua), //Æ¥ÅäOperaä¯ÀÀÆ÷
sa: /version.*safari/.test(ua), //Æ¥ÅäSafariä¯ÀÀÆ÷
ch: /chrome/.test(ua), //Æ¥ÅäChromeä¯ÀÀÆ÷
ff: /gecko/.test(ua) && !/webkit/.test(ua) //Æ¥ÅäFirefoxä¯ÀÀÆ÷
};
(info.ie) && alert("IEä¯ÀÀÆ÷");
(info.op) && alert("Operaä¯ÀÀÆ÷");
(info.sa) && alert("Safariä¯ÀÀÆ÷");
(info.ff) && alert("Firefoxä¯ÀÀÆ÷");
(info.ch) && alert("Chromeä¯ÀÀÆ÷");
ͨ³£ÎÒÃÇ×öµÃ×î¶àµÄ,¾ÍÊÇÅжÏÊÇ·ñÊÇIEÁË,ÆäËü¼¸ÖÖä¯ÀÀÆ÷Ò»°ã¶¼»á·ûºÏ±ê×¼.ÓÐЩ¿Í»§Ö»ÐèÒª·ûºÏIEºÍFF¾ÍÒѾ­Âú×ãÁË.ÄÇôÎÒÃÇ¿ÉÒÔÕâÑù×ö:
var isIE = (navigator.appName == "Microsoft Internet Explorer");
ÅжÏIEÔ¶Ô¶²»Ö¹ÉÏÃæÒ»ÖÖ·½·¨,¿ÉÒÔʹÓÃIE¸ü¶àÌØÓеĶ«Î÷,Èç:window.ActiveXObject,document.allµÈ,ÕâЩ¶¼ÊôÓÚ¶ÔÏó/ÌØÕ÷¼ì²â·¨ÁË!ͨ³£ÒªÔÚ²»Í¬µÄä¯ÀÀÆ÷ÉÏд²»Í¬µÄÑùʽ(ÒòΪIEÑùʽ½âÎöÒ²¸÷Óв»Í¬),ÄǾ͵ÃÅжϰ汾ÁË.¿ÉÒÔÕâÑù×ö
//»ñÈ¡IEä¯ÀÀÆ÷µÄ°æ±¾ºÅ
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function getI


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1.document.formName.item("itemName") ÎÊÌâ
˵Ã÷:IEÏÂ,¿ÉÒÔʹÓÃdocument.formName.item("itemName")»òdocument.formName.elements["elementName"];FirefoxÏÂ,Ö»ÄÜʹÓÃdocument.formName.elements["elementName"].
½â¾ö·½·¨:ͳһʹÓÃdocument.formName.elements["elementName"].
2.¼¯ºÏÀà¶ÔÏóÎÊÌâ
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<!doctype html public "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta http-equiv="Content-Type"&nb ......

ActiveX×é¼þÓëJavaScript½»»¥

2007-10-24 23:55
1£®ÔÚCOM×é¼þÖе÷ÓÃJavaScriptº¯Êý
// Á¬½Óµã·½Ê½Ò³Ãæjavascript½Å±¾
<object classid="CLSID:B568F111-DFE4-4944-B67F-0728AB2AB30F" id="testCom" VIEWASTEXT></object>
<script language="JavaScript" for="testCom" event="staTe(s)">
      &n ......

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function addRow()
  {
     var root = document.getElementById("tbody")
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