将Css从第三方注入iframe [英] Inject Css into iframe from third party
问题描述
我们可以将一堆CSS文件从像OAS这样托管广告的第三方注入iframe吗?如果有可能,我将非常感谢一个例子。
Can we inject bunch of CSS files into an iframe from a third party like OAS which is hosting ads? If it is possible an example will be greatly appreciated.
推荐答案
通过使用jQuery选择器,您应该能够做到这一点。但是对iframe内容不应有任何限制(即它应该来自同一个域)
By using jQuery selectors, you should be able to do that. However there should not be any restriction on iframe contents (i.e it should be from same domain)
对于HTML更新:
$('iframe')。contents()。find(body)
将获取您的身体对象
$('iframe')。contents()。find(head)
将获得标题对象。你可以在这里添加样式
$('iframe').contents().find("head")
will get you header object. You can add style here
请参阅本教程了解详情
http://code.tutsplus.com/tutorials / how-to-inject-custom-html-and-css-into-an-iframe-net-22826
and this
https://github.com/NETTUTS/Inject-HTML-and-CSS-into-iFrame/blob/master/iframe.html
如果iframe来自不同的域,那么由于 http://javascript.info / tutorial / same-origin-security-policy
If the iframe is from different domain then it is not possible due to http://javascript.info/tutorial/same-origin-security-policy
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