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javascript判断是否安装flash
<!DOCTYPE html><html xmlns="http://www.w3.org/1999/xhtml"><head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>同心锁</title> <script src="http://r.91ddcc.com/js/common/jquery_1.10.2.min.js" type="text/javascript" charset="utf-8"></script> <script>function flashChecker(){ var hasFlash=0; //是否安装了flash var flashVersion=0; //flash版本 var isIE=/*@cc_on!@*/0; //是否IE浏览器 if(isIE){ var swf = new ActiveXObject(‘ShockwaveFlash.ShockwaveFlash‘); if(swf) { hasFlash=1; VSwf=swf.GetVariable("$version"); flashVersion=parseInt(VSwf.split(" ")[1].split(",")[0]); } }else{ if (navigator.plugins && navigator.plugins.length > 0){ var swf=navigator.plugins["Shockwave Flash"]; if (swf){ hasFlash=1; var words = swf.description.split(" "); for (var i = 0; i < words.length; ++i){ if (isNaN(parseInt(words[i]))) continue; flashVersion = parseInt(words[i]); } } } } return {f:hasFlash,v:flashVersion};}var fls=flashChecker();var s="";if(fls.f){ document.write("您安装了flash,当前flash版本为: "+fls.v+".x");}else{ document.write("您没有安装flash");}</script></head><body> <embed pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" allowscriptaccess="sameDomain" name="movie" quality="high" menu="false" wmode="transparent" src="http://resource.91ddcc.com/images/cms/index4.swf" align="middle" width="1000" height="498"></body></html>
javascript判断是否安装flash
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