在iFrame中将Javascript上下文设置为iFrame [英] Setting Javascript Context to iFrame in an iFrame
问题描述
我有一个< iframe> 的页面，并且在< iframe> 其他< iframe> 弹出窗口。我要做的是调用函数taht设置在< iframe> 的< iframe> ....我知道，很多相同的标签都在继续。
I have a page with an <iframe>, and inside that <iframe> another <iframe> pops up as a window. What I'm trying to do is call a function taht is set in the <iframe>'s <iframe>.... I know, lot's of the same tag going on.
这就是我在HTML格式中的意思。
Here's what I mean in HTML format.
<body>
<iframe src="blahblah.html" name="iframe">
//blahblah.html html
<iframe src="blahblahpopup.html" name="iFrame2">
//blahblahpopup.html html, also where the function is set.
</iframe>
</iframe>
</body>
所以，正如你所看到的，有一个< iframe> 在< iframe> 。
So, as you can see, there is an <iframe> in an <iframe>.
现在让我们开始营业。我正在使用这个JS代码将我的JS上下文放到第一级< iframe> ，名称为'iframe'
Now lets get down to business. I'm using this JS code to get my JS context into the first level <iframe> with the name 'iframe'
window.frames['iframe'].showAssetPicker();
它的作用是调用第一级中的弹出窗口<的iframe> 。但是现在我需要在刚刚调用的弹出窗口内调用一个函数。 （这是另一个< iframe> ...我不是所有< iframe> 's ...）
What that does is it calls the popup inside the first-level <iframe>. But now I need to call a function inside of the popup that was just called. (which is yet another <iframe>... I'm not the cause of all the <iframe>'s...)
所以这是我尝试调用第二级< iframe> ...
So here's my failed attempt of calling a function defined in the second-level <iframe>...
window.frames['iframe'].frames['iFrame2'].populateTypePullDown('/vsg/ipm/SecuredOfferRepository');
我也试过
window.frames['iframe'].window.frames['iFrame2'].populateTypePullDown('/vsg/ipm/SecuredOfferRepository');
两者似乎都不起作用。对此有何帮助？我使用node-webkit删除< iframe> 安全限制。
Neither seem to work. Any help with this? I am using node-webkit to remove <iframe> security restrictions.
感谢您提供任何帮助，我们可以抛弃我的方式！
Thanks for any help you can throw my way!
P.S。善良，我在这篇文章中说过< iframe> 太多次了。
P.S. Goodness gracious, I said <iframe> far too many times in this post.
推荐答案
问题可能是您在资产选择器加载之前没有等待，因此尚未定义函数 populateTypePullDown 。
Probably the issue is that you don't wait before the Asset Picker is loaded and therefore the function populateTypePullDown is not yet defined.
尝试这样的事情：
$('#iframe')
.ready(function() {
var $innerIframe = $(this).contents().find('#iFrame2');
console.log($innerIframe, 'ready');
$innerIframe.get(0).contentWindow.populateTypePullDown('/vsg/ipm/SecuredOfferRepository');
})
.get(0).contentWindow.showAssetPicker();
这篇关于在iFrame中将Javascript上下文设置为iFrame的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
