Angular2 Exception: TypeError el.createShadowRoot is not a function (Safari/Edge)

Question

I have an angular2 app that works great in Chrome and Firefox, but in Safari I get this error:

TypeError el.createShadowRoot is not a function

Answer 1

if you are facing this issue in simple HTML file then below line of code can be helpful

element.attachShadow({mode: 'open'})