angular.isUndefined()

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.4.1/angular.min.js"></script>
<h1>angular.isUndefined()</h1>

JavaScript

try {
console.log(angular.isUndefined(foo));  //  throws error!
} catch(e) {
    console.log(e); 
}
var bar;
console.log(angular.isUndefined(bar)); //  true

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angular.isUndefined()

HTML

JavaScript

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Join the 4+ million users, and keep the JSFiddle dream alive.

Ad-free

Use pre-released features

Fiddle collections

Private collections and fiddles

Console