?? crossbrowserflashdetectexample.htm
字號:
<html>
<head>
<title>Cross-Browser Flash Detect Example</title>
</head>
<body>
<script type="text/javascript">
function detectFlash() {
if (navigator.mimeTypes.length > 0) {
return navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin != null;
} else if (window.ActiveXObject) {
try {
new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
return true;
} catch (oError) {
return false;
}
} else {
//no way to detect!
return false;
}
}
if (detectFlash()){
alert("You have Flash installed.");
} else {
alert("You do not have Flash installed.");
}
</script>
</body>
</html>
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