Challenges: IE11 compatibility issues that x-ua-compatible also cannot solve

March 8 received a call from a user, said that the editor does not appear when blogging. The browser uses a IE11 with 360 coats, and the editor is cuteeditor.

At that time, the computer did not install IE11, with IE10 test normal, thought should be a extremely easy small problem-through x-ua-compatible let IE11 work in IE10 mode.

The x-ua-compatible:ie=10 settings are added to the HTTP Response headers of IIS, as shown in the following figure:

But the question remains!

You have to download the installation IE11 (download link) to test. When you download, you can only install IE 11 on the Windows 7/windows Server 2008 R2, you do not have a IE11 installation package that supports Windows Server 2012, and you must have Windows Server R2.

Later, we found 1 Windows Server 2008 R2 for installation, ran ie11,f12 into developer Tools-> emulation, and tested which document mode to display.

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As a result, no matter how you choose, Cuteeditor is not displayed.

From IE6 to Ie10,cuteeditor has been able to show, but IE11 can not show that the compatibility of IE in reverse.

Later, there is no way to find a last resort to the worst solution, let the user in IE's "Compatible View Settings" (Compatibility View setting) to add a site URL to solve this problem.

But what about the other users who encounter this problem?

A server-side solution is an effective solution, but I can't find it.

People on the Internet have also encountered the same annoyance: IE one, Set compatibility through Meta Data, JavaScript Code, or IIS Custom Header or web.config