angular.noop.html

<a href="http://github.com/angular/angular.js/tree/v1.2.3/src/Angular.js#L345" class="view-source btn btn-action"><i class="icon-zoom-in"> </i> View source</a><a href="http://github.com/angular/angular.js/edit/master/src/Angular.js" class="improve-docs btn btn-primary"><i class="icon-edit"> </i> Improve this doc</a><h1><code ng:non-bindable="">angular.noop</code>
<div><span class="hint">API in module <code ng:non-bindable="">ng</code>
</span>
</div>
</h1>
<div><h2 id="description">Description</h2>
<div class="description"><div class="angular-noop-page"><p>A function that performs no operations. This function can be useful when writing code in the
functional style.
   <pre class="prettyprint linenums">
     function foo(callback) {
       var result = calculateResult();
       (callback || angular.noop)(result);
     }
   </pre>
</div></div>
<h2 id="usage">Usage</h2>
<div class="usage"><pre class="prettyprint linenums">angular.noop();</pre>
</div>
</div>