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110 votes
8 answers
42k views

Why doesn't Internet Explorer 11 honour conditional comments even when emulating Internet Explorer 8 document mode?

I'm using the new Internet Explorer 11 developer tools to switch the document mode to "8", but conditional comments are still ignored, that is, they are not properly parsed and behave like ...
thasmo's user avatar
  • 9,638
102 votes
5 answers
81k views

What happened to "Always refresh from server" in IE11 developer tools?

Do the F12 developer tools in Internet Explorer 11 also have the "Always refresh from server" feature of the developer tools in IE 8-10? I see the "Clear browser cache... (Ctrl + R)" button on the ...
Daniel Trebbien's user avatar
22 votes
6 answers
80k views

Forcing IE 11 to behave as IE 10

We've run into an unusual bug with Internet Explorer and we need to force IE 11 to behave as IE 10 (since this bug is not present in IE 10). I have tried the following: <meta http-equiv="x-ua-...
jAsOn's user avatar
  • 927
12 votes
1 answer
31k views

Why is IE 11 not rendering :after element, showing css as crossed out in dev tools?

I have an angular app with two font icons in a given screen. These are rendered just fine in chrome, firefox and edge, but on IE 11 they do not display. The icons are to be rendered as the content of ...
Edy Bourne's user avatar
  • 6,099
10 votes
2 answers
34k views

AngularJS Assignment to read-only properties is not allowed in strict mode in ie 11

I'm have problem with working angular js in ie 11 TypeError: Assignment to read-only properties is not allowed in strict mode at link (ves-min.js:490:7) at Anonymous function (angular.js:7079:34)...
Le Toan's user avatar
  • 221
31 votes
3 answers
82k views

IE 11 cookies in Developer tools [duplicate]

Is there an equivalent to Chrome's cookie view in IE 11 ? Chrome's cookie viewer: Resources->Cookies. Closest IE11 has is this : Network -> Go to url -> click on details - > Cookies. IE 11 Wiki has ...
Nash's user avatar
  • 2,580
4 votes
1 answer
10k views

How can I locate and debug a specific file in IE11 Dev Tools?

I have a file that is part of a legacy web site I'm maintaining that I need to debug - step into, etc. But I can't see how to do that. The site needs to be run in IE, in Compatibility mode. When I ...
B. Clay Shannon-B. Crow Raven's user avatar
2 votes
2 answers
2k views

Incomplete HTML in IE 11

I am working on a site that does not render in IE 11, but works fine in every other browsers. When I debug it using F12 Developer Tools, the DOM is essentially empty except from the header section. ...
Andy T's user avatar
  • 10.3k
1 vote
1 answer
1k views

React app not rendering in IE 11 even with polyfills

I have a fully built React application that I would like to deploy on IE 11, but been having no success but a white page. For the sake of testing, I created a dummy app using npx create-react-app and ...
en6in33r's user avatar
  • 266
1 vote
4 answers
2k views

Site broken IE11 in windows 8 - goes to Enterprise mode

Our site is breaking real bad in IE11. What's happening is that it goes into "Document Mode" 5 (Default) and Browser profile is forced as Enterprise. As soon as I change Enterprise to Desktop, the ...
Steve's user avatar
  • 2,578
0 votes
3 answers
899 views

Why do I get an exception in IE but not Chrome when running my ASP.NET site?

I was finally able to get a legacy site to run, in my regular/preferred browser - Chrome. I was trying to see how to step through the javascript code there in the F12 tools. When I couldn't see how to ...
B. Clay Shannon-B. Crow Raven's user avatar