Object tag to transparent mode

A simple question,

How to detect all <object> tag in the dom and add <param name="wmode" value="transparent"> or change 开发者_如何学编程its 'wmode' to transparent using jquery.

Thanks in advance.

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jQuery code like this will attempt to change the parameter.

$('object').each(function(index, elem) {
    var wmode = elem.children('param[name="wmode"]');
    if(!wmode.length) {
        elem.append('<param name="wmode" value="transparent"/>');
    } else {
        wmode.attr('wmode', 'transparent');
    }
});

However, this will not achieve the desired effect; you need to completely delete and recreate the object for the change to actually take effect. (I've tried, in the past, temporarily removing and then re-adding the object tag, without cross-browser success.) You may want to look at the SWFObject library. There's even a jQuery plugin for it.