摘要: IE:<script type="text/javascript"> var swf=new ActiveXObject('ShockwaveFlash.ShockwaveFlash'); (swf)? alert('你已经安装了插件') : alert('你没有安装插件'); </script> FF:<script type="text/javascript"> var flag = false; for (i = 0; i < navigator.plugin 阅读全文
posted @ 2013-03-08 13:31 yuejin 阅读(1365) 评论(0) 推荐(0) 编辑