使用swfobject.js调用flash,使flash背景透明的方法

1、使用调用参数的方法：

var flashvars = {},params = {wmode:"transparent"},attributes = {};swfobject.embedSWF("/swf/yourSWF.swf", "anim", "300", "200", "9.0.0","/swf/expressInstall.swf", flashvars, params, attributes);

2、使用google ajax API方法：

<script src="http://www.google.com/jsapi" type="text/javascript"></script><script type="text/javascript">    google.load("swfobject", "2.2");</script>

转自：http://nooshu.com/swfobject-2-2-and-wmode-transparent