<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="Generator" content="EditPlus®">
<meta name="Author" content="">
<meta name="Keywords" content="">
<meta name="Description" content="">
<title>Document</title>
<script>
function demo(){
var flag = false;
if(window.ActiveXObject){
try{
var swf = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
if(swf){
flag = true;
}
}catch(e){
}
}else{
try{
var swf = navigator.plugins['Shockwave Flash'];
if(swf){
flag = true;
}
}catch(e){
}
}
if(flag){
console.log("running ok");
}else{
console.log("running error");
}
}
</script>
</head>
<body>
<button onclick="demo();">click</button>
</body>
</html>
谷歌浏览器默认禁用了flash插件。所以要判断下浏览器是否禁用了flash
如果为启动,添加如下代码即可打开。
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>开启flash</title>
</head>
<body>
<embed src="/images/zhansi.swf" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="1003" height="115">
</body>
</html>