控制台显示Uncaught SecurityError [英] Console displays Uncaught SecurityError

问题描述

我不确定如何解决以下错误。有人可以帮助我吗？

I'm not sure how I can fix the error below. Can somebody help me out?

未捕获的SecurityError：无法从'HTMLIFrameElement'读取'contentDocument'属性：阻止了一个原点为http的帧：//mysite.net从访问具有原点的框架https://www.youtube.com。请求访问的帧具有http协议，被访问的帧具有https协议。协议必须匹配。

推荐答案

您正在尝试从http网站内访问https网址。 HTTPS和HTTP是不同的协议，导致不匹配。

You are trying to access an https url from within a http website. HTTPS and HTTP are different protocol and is causing a mismatch.

我认为以下链接可能有所帮助：
https://productforums.google.com/forum/#!topic/chrome/ODpydGiCgiE

I think the following link might help: https://productforums.google.com/forum/#!topic/chrome/ODpydGiCgiE

if you want to access frames in a iframe you can change top with 
parent.frames only for accessing frames in the iframe who execute javascript.
try to change top with parent.frames

return top.frames;

return parent.frames;

in google chrome it work for me i can access all my frames in my iframe.

或者如果您只是尝试使用不同的协议访问自己的域，您也可以尝试设置Access-Control-Allow-Origin标题。

Or if you are just trying to access your own domain with different protocol, you can also try setting the Access-Control-Allow-Origin header.

Access-Control-Allow-Origin标头如何工作？

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