(function(){
ver has=0, ver=0;
try{
has=new ActiveXObject('ShockwaveFlash.ShockwaveFlash');
if(has) {
ver = +(has.GetVariable("$version").match(/\d+/));
}
}
catch(e){
has=navigator.plugins["Shockwave Flash"];
if(has) {
ver = +(has.description.match(/\d+/));
}
}
console.log(ver);//0即无插件
})()