Angular 2 / 4 / 5 not working in IE11

Question

I am trying to figure out why my angular 2 app is stuck on showing Loading... when running in IE 11.

Following someone\'s suggestion, I\'ve tried this plunker, poste

Answer 1

What worked for me is I followed the following steps to improve my application perfomance in IE 11 1.) In Index.html file, add the following CDN's

2.) In polyfills.ts file and add the following import:

import 'core-js/client/shim';