Internet Explorer是否删除了< object>来自DOM的元素？ [英] Does Internet Explorer remove the <object> element from DOM?
问题描述
我的页面中有标记，其中包含标记：
I have markup in my page that includes the tag:
<body>
<object codebase="blah" codetype="text/blah">
<param name="name" value="value"/>
<div>Some Markup</div>
</object>
</body>
想法是让浏览器显示< div>的内容默认情况下，但是如果存在一个特殊的JS库，它将找到所有元素并转换它关注的元素（基于 @codetype ）。
The idea is for browsers to display the content of the <div> by default, but if a special JS library is present, it will find all the elements and transform the ones it cares about (based on @codetype).
这适用于Firefox和WebKit，但在IE中失败，因为该浏览器似乎剥离了外部< object> 元素，只留下内部< div> 。也就是说，在Explorer下，我从上面的标记得到的DOM如下所示：
This works in Firefox and WebKit, but fails in IE, because that browser seems to strip off the outer <object> element, and just leaves the inner <div>. That is, under Explorer, the DOM I get from the above markup looks like this:
<body>
<div>Some Markup</div>
</body>
这是记录在案的行为吗？有没有办法让IE保持DOM中的< object> 元素不变？ （我目前正在使用IE7进行测试。）
Is this a documented behavior? Is there any way to make IE preserve the <object> element in the DOM untouched? (I am currently testing this with IE7.)
注意：这不适用于嵌入Flash或类似的多媒体。
Note: This isn't for embedding Flash, or similar multimedia.
推荐答案
嗯...根据 MSDN ，版本7之前的Internet Explorer将从DOM中删除任何< object> 其内容无法呈现。
Hmm... According to a post on MSDN, Internet Explorer before version 7 would remove from DOM any <object> whose content couldn't be rendered.
我想这会让我的问题变成一个问题22。我可以添加一些数据，使IE呈现< object> （例如让它显示1像素图像），这将启用DOM中的元素，但是这会隐藏后备标记。
I guess this makes my problem a catch-22. I can add some data that would make IE render the <object> (such as make it show a 1 pixel image), which would enable the Element in the DOM, but this would hide the "fallback" markup.
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