如何使用 JavaScript 从框架集框架中获取元素?
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How can I get an element from within a frameset frame using JavaScript?
提问by Nick
I need to access and element from within a frameset frame. For example if I have the following markup:
我需要从框架集框架内访问和元素。例如,如果我有以下标记:
<frameset rows="33%,33%,*">
<frame src="frame1.html"/>
<frame src="frame2.html"/>
<frame src="frame3.html"/>
</frameset>
How can I get some element from one of the child frames? I have tried this:
如何从其中一个子框架中获取一些元素?我试过这个:
window.frames[1].getElementById('someElementId')
This results in a type error :
这会导致类型错误:
getElementById() is not a function.
getElementById() 不是函数。
Can someone assist?
有人可以帮忙吗?
Thanks!
谢谢!
回答by morgancodes
You need to get the Document object for the frame.
您需要获取框架的 Document 对象。
window.frames[1].document.getElementById('someElementId')
回答by Vinod
<frameset rows="33%,33%,*">
<frame id="demo" src="frame1.html"/>
<frame src="frame2.html"/>
<frame src="frame3.html"/>
</frameset>
Answer:
回答:
document.getElementById("demo").contentDocument.documentElement.innerHTML;
回答by Praveen_07
You can try using framename as well
您也可以尝试使用 framename
window.frames['frame_name'].document.getElementsByName('element_name');

