I have a web page which contains a JavaScript variable called "myVariable".
我有一个网页,其中包含一个名为“myVariable”的JavaScript变量。
Within this web page is an iframe which points to a second web page.
在此网页中是一个指向第二个网页的iframe。
Both pages are within the same domain.
两个页面都在同一个域中。
The page within the iframe needs to access "myVariable" which is defined in the parent web page.
iframe中的页面需要访问父网页中定义的“myVariable”。
I have successfully accessed this variable with Firefox using the following code:
我使用以下代码使用Firefox成功访问了此变量:
document.defaultView.parent.myVariable
However, this does not work in Internet Explorer.....
但是,这在Internet Explorer中不起作用.....
How do I do this in Internet Explorer?
我如何在Internet Explorer中执行此操作?
2 个解决方案
#1
If both pages are from the same domain (like you say), window.top or window.parent should work to get to the parent frame.
如果两个页面都来自同一个域(就像你说的那样),window.top或window.parent应该可以到达父框架。
window.top.document.myVariable
#2
Firefox 26.0, Internet Explorer 11, Chrome 32.0:
Firefox 26.0,Internet Explorer 11,Chrome 32.0:
window.top.myVariable
window.top.document.myVariable did NOT work.
window.top.document.myVariable没有用。
#1
If both pages are from the same domain (like you say), window.top or window.parent should work to get to the parent frame.
如果两个页面都来自同一个域(就像你说的那样),window.top或window.parent应该可以到达父框架。
window.top.document.myVariable
#2
Firefox 26.0, Internet Explorer 11, Chrome 32.0:
Firefox 26.0,Internet Explorer 11,Chrome 32.0:
window.top.myVariable
window.top.document.myVariable did NOT work.
window.top.document.myVariable没有用。