It s difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 11 years ago.
假设我们有以下结构:
<div id= main >
<div id="1"> .. </div>
<div id="2">
<iframe id="ifr" src="some"></iframe>
</div>
</div>
我们怎样才能从iframe #ifr 内部获取 div # 1 内容?