
Had in our domain policy, to show intranet sites in compatibility mode. In compatibility mode IE 11 just can’t deal with HTML 5, so we have disabled in our domain policy to view intranet sites in compatibility mode and now it works like a charm. source
Internet Explorer 11 (IE11) primarily supports ECMAScript 5 (ES5) and has limited support for some features of ECMAScript 6 (ES6).
doctype for HTML5 :
<!DOCTYPE html>
HTML5 features :
- CSS Grid Layout and Flexbox ( at the time, bootstrap framework changed the web interaction with the world )
- WebSockets
- Promises
- Fetch API
- Arrow functions
- Object.fromEntries
- async/await
- Array.prototype
- Map and Set
- Template Literals
- let and const
- Semantic Elements <header> <nav> <article> <section> <aside> <footer>
- Multimedia Support without the need for third-party plugins
- Form Enhancements New input types: email, date, url, range, color, etc. New attributes: placeholder, required, autofocus, etc.
- Canvas Element
- Local Storage & sessionStorage
- Geolocation API
- Web Workers
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Edge
refs :
CanIUse is your friend
Bootstrap 5 for IE 11
Edge/Chrome Policy Registry Entries
ISO 8859-7 vs windows-1253
<meta http-equiv="Content-Type" content="text/html; charset=windows-1253">
Response.Charset = "windows-1253"
Response.ContentType = "text/html; charset=windows-1253"
Internet Information Services (IIS) v10.0 Express (offline setup 10mb) supports Classic ASP (Active Server Pages), download depending on your OS architecture.
found the config to %USERPROFILE%\Documents\IISExpress\config\applicationhost.config
and the default website to %USERPROFILE%\Documents\My Web Sites
if case of problem see here.
sample of database that accepts only 1 connection per session