How can I detect Internet Explorer (IE) and Microsoft Edge using JavaScript?

Question

I\'ve looked around a lot, and I understand that there\'s a lot of ways to detect internet explorer.

My problem is this: I have an area on my HTML document, that when

Answer 1

One line code to detect the browser.

If the browser is IE or Edge, It will return true;

let isIE = /edge|msie\s|trident\//i.test(window.navigator.userAgent)