［代码转载］ javascript判断flash是否安装及其版本
2014-03-27 07:25:22 -0400
代码转自ajax中国，代码如下：
<script type="text/javascript" language="JavaScript"> //Powered By smvv @hi.baidu.com/smvv21 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>
代码演示
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