Geek asks and answers

IE page forced into IE7 document mode

I am researching a problem and fighting for new ideas, so I thought I'd see if anyone could help.

I have a page that displays fine in Chrome and Firefox. It also displays IE9 perfectly, but some of our clients use compatibility mode ... and when a page is viewed in compatibility mode, it forces it to display in IE7 document mode for some reason.

The page has DOCTYPE HTML as the first line, as well as:

meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1

Which, I believe, should make the page appear in the most recent document mode.

When I look at the HTML in the F12 developer tools, the first line of the html was commented out:

!-- DOCTYPE HTML --

Can anyone suggest something that I can try to solve this problem, i.e. make the page display in IE9 document mode? When I manually change Document Mode to IE9 in Developer Tools, the page displays normally - so I just need to find out why IE forces IE7 document mode and does not use the default value.

Any help is greatly appreciated.

+5
source share
1 answer

You can see my answer to a similar question: X-UA-Compatible is set to IE = edge, but it still does not stop compatibility mode .

, , " ", " " " ", , , .

, X-UA-Compatible , , ; .NET web.config(IIS7), , Http - (IIS6).

<system.webServer>
  <httpProtocol>
    <customHeaders>
      <clear />
      <add name="X-UA-Compatible" value="IE=EmulateIE8" />
    </customHeaders>
  </httpProtocol>
</system.webServer>
+7

More articles:


All Articles