How to target Edge browser with javascript

Question

I know you should do feature detection where possible, but can you detect in Javascript if the browser is the Microsoft Edge browser?

I maintain an old product and I

Answer 1

Browser checks using javascript

IsChrome: window.navigator.userAgent.indexOf("Chrome") > -1;

IsIE: window.navigator.userAgent.indexOf("MSIE ") > -1 || !!navigator.userAgent.match(/Trident.*rv\:11\./);

IsEdge: window.navigator.userAgent.indexOf("Edge/") > -1;

IsSafari: window.navigator.userAgent.indexOf("Safari") > -1 && window.navigator.userAgent.indexOf('Chrome') == -1;

IsFirefox: window.navigator.userAgent.indexOf("Firefox") > -1;

IsChromiumEdge: window.navigator.userAgent.indexOf("Edg/") > -1; // for new edge chromium