显示隐藏媒体播放层的JavaScript代码

2010-08-28 10:49:09来源：西部e网作者：

今天在X-Space中看到一个JavaScript代码，觉得不错，就贴上来：

<A class=showvideo onclick="return showmedia(this, 320, 240);" href="http://weste.net/mantou.wmv">http://weste.net/mantou.wmv</A>

//显示隐藏媒体
function showmedia(Obj, mWidth, mHeight) {
	var mediaStr;
	var mFile = Obj.href;
	var mFileType = Obj.className.toLowerCase();

switch(mFileType){
		case "showflash":
			mediaStr="<object codeBase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0' classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' width='"+mWidth+"' height='"+mHeight+"'><param name='movie' value='"+mFile+"'><param name='quality' value='high'><param name='AllowScriptAccess' value='never'><embed src='"+mFile+"' quality='high' pluginspage='http://www.macromedia.com/go/getflashplayer' type='application/x-shockwave-flash' width='"+mWidth+"' height='"+mHeight+"'></embed></OBJECT>";
			break;
		case "showvideo":
			mediaStr="<object width='"+mWidth+"' height='"+mHeight+"' classid='CLSID:6BF52A52-394A-11d3-B153-00C04F79FAA6'><param name='url' value='"+mFile+"' /><embed width='"+mWidth+"' height='"+mHeight+"' type='application/x-mplayer2' src='"+mFile+"'></embed></object>";
	}
	
	var mediaDiv = document.getElementById(escape(mFile.toLowerCase()));
	
	if (mediaDiv) {
		Obj.parentNode.removeChild(mediaDiv);
	} else {
		mediaDiv = document.createElement("div");
		mediaDiv.id = escape(mFile.toLowerCase());
		mediaDiv.innerHTML = mediaStr;
		Obj.parentNode.insertBefore(mediaDiv,Obj.nextSibling);
	}
	return false;

</script>

关键词：JavaScript

显示隐藏媒体播放层的JavaScript代码

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