0
我试图消除一切从以下字符串除了对象标签的子标签:如何从一个WordPress后删除所有的标签,除了使用DOM
<p>If a post is marked video, and there is text BEFORE the video, the video player does not appear! We only see the actual text for the url…</p>
<p> </p>
<p><object width="584" height="463"><param value="http://www.youtube.com/v/Clp9AeBdgL0?version=3" name="movie"><param value="true" name="allowFullScreen"><param value="always" name="allowscriptaccess"><embed width="584" height="463" allowfullscreen="true" allowscriptaccess="always" type="application/x-shockwave-flash" src="http://www.youtube.com/v/Clp9AeBdgL0?version=3"></object></p>
<p>Of course, you might even have a paragraph AFTER the video. Could be lots and lots of meaningless text – we should definitely limit this. Lorem ipsum</p>
正如你可以在上面看到,第三届“ p'标签包含一个'object'标签。我想摆脱除“对象”标签及其内容之外的所有内容。换句话说,我想遍历DOM和删除除一切:
<object width="584" height="463"><param value="http://www.youtube.com/v/Clp9AeBdgL0?version=3" name="movie"><param value="true" name="allowFullScreen"><param value="always" name="allowscriptaccess"><embed width="584" height="463" allowfullscreen="true" allowscriptaccess="always" type="application/x-shockwave-flash" src="http://www.youtube.com/v/Clp9AeBdgL0?version=3"></object>
我能写的删除任何特定的标记(P,IMG,DIV等),从它的内容的功能字符串,通过遍历DOM,但我无法弄清楚如何在这种情况下保存子标记的内容。任何人都可以帮忙吗?