IE11 switching to Document Mode: IE7 Standards Use
<meta http-equiv="X-UA-Compatible" content="IE=edge"/>
but not take effect. How to force document mode IE=11 / IE=Edge with programmatically at Client 3?
Do you have a .htaccess file? I always use the htaccess solution for this.
Not my answer, if you can use htaccess. See: Force IE8 *not* to use Compatibility View
anwser is beneath this line, from that post
You can also set the X-UA-Compatible header in Apache, via the config or an .htaccess file using the code below. Credit goes to html5boilerplate.com
# ----------------------------------------------------------------------
# Better website experience for IE users
# ----------------------------------------------------------------------
# Force the latest IE version, in various cases when it may fall back to IE7 mode
# github.com/rails/rails/commit/123eb25#commitcomment-118920
# Use ChromeFrame if it's installed for a better experience for the poor IE folk
<IfModule mod_setenvif.c>
<IfModule mod_headers.c>
BrowserMatch MSIE ie
Header set X-UA-Compatible "IE=Edge,chrome=1" env=ie
</IfModule>
</IfModule>
<IfModule mod_headers.c>
#
# Because X-UA-Compatible isn't sent to non-IE (to save header bytes), we need to inform proxies that content changes based on UA
#
Header append Vary User-Agent
# Cache control is set only if mod_headers is enabled, so that's unncessary to declare
</IfModule>
you can try to use one of the following meta tags:
<meta http-equiv="x-ua-compatible" content="IE=EmulateIE9" >
<meta http-equiv="x-ua-compatible" content="IE=EmulateIE8" >
<meta http-equiv="x-ua-compatible" content="IE=EmulateIE7" >
and/or
<meta http-equiv="x-ua-compatible" content="IE=9" >
<meta http-equiv="x-ua-compatible" content="IE=8" >
<meta http-equiv="x-ua-compatible" content="IE=7" >
Or check this MSDN article
It is very likely your doctype is incorrect. Once this will be fixed/added it should take the latest one by default
Use something like this ie use meta tag outside head and just below doctype:-
<!DOCTYPE html>
<meta http-equiv="X-UA-Compatible" content="IE=Edge">
<html lang="en">
<head>
<meta charset="utf-8" />
<title>@HttpContext.Current.Cache["application_title"].ToString()</title>
<link href="~/favicon.ico" rel="shortcut icon" type="image/x-icon" />
<meta name="viewport" content="width=device-width" />
</head>
<body>
...
</body>
</html>
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