How can I check whether there is a Angular.js loaded on page?

Question

How can I check whether there is a Angular.js script loaded on page?

`if(angular){}`, assuming the variable isn't used by something else. — Cerbrus, Aug 21 '15 at 07:31
check this link : http://stackoverflow.com/questions/19742191/how-to-check-if-angular-is-loaded-correctly — bob, Aug 21 '15 at 07:33
Just i try to check, if the CDN is working properly in my project. I'm using mike and cebrus answer , it is working fine. — vinodh, Aug 21 '15 at 07:36

score 0 · Answer 1 · answered Aug 21 '15 at 07:31

0

You can check by doing this

if (window['angular']) {
    // Angular is loaded and available to use
}

answered Aug 21 '15 at 07:31

Mike Vranckx

`if (angular) {` why `window[]`? – Cerbrus Aug 21 '15 at 07:32
Executing your code throws a `Uncaught ReferenceError: angular is not defined` exception. When checking on window object, it verifies if `angular` property exists or not. If it does not exist, it will not throw an exception. – Mike Vranckx Aug 21 '15 at 07:37
ah, of course. Good point. – Cerbrus Aug 21 '15 at 07:38

1 Answers1