<h1><code ng:non-bindable="">ngSubmit</code>
<span class="hint">(directive in module <code ng:non-bindable="">ng</code>
)</span>
</h1>
<div><h2 id="Description">Description</h2>
<div class="description"><p>Enables binding angular expressions to onsubmit events.</p>

<p>Additionally it prevents the default action (which for form means sending the request to the
server and reloading the current page).</p></div>
<h2 id="Usage">Usage</h2>
<div class="usage">as attribute<pre class="prettyprint linenums">&lt;form ng-submit="{expression}"&gt;
   ...
&lt;/form&gt;</pre>
as class<pre class="prettyprint linenums">&lt;form class="ng-submit: {expression};"&gt;
   ...
&lt;/form&gt;</pre>
<h3 id="Parameters">Parameters</h3>
<ul class="parameters"><li><code ng:non-bindable="">ngSubmit â&#x20AC;&#x201C; {expression} â&#x20AC;&#x201C; </code>
<p><a href="guide/expression">Expression</a> to eval.</p></li>
</ul>
</div>
<h2 id="Example">Example</h2>
<div class="example"><h4>Source</h4>
<div source-edit="" source-edit-deps="angular.js script.js" source-edit-html="index.html-121" source-edit-css="" source-edit-js="script.js-120" source-edit-unit="" source-edit-scenario="scenario.js-122"></div>
<div class="tabbable"><div class="tab-pane" title="index.html">
<pre class="prettyprint linenums" ng-set-text="index.html-121" ng-html-wrap=" angular.js script.js"></pre>
<script type="text/ng-template" id="index.html-121">
 
 <form ng-submit="submit()" ng-controller="Ctrl">
   Enter text and hit enter:
   <input type="text" ng-model="text" name="text" />
   <input type="submit" id="submit" value="Submit" />
   <pre>list={{list}}</pre>
 </form>
</script>
</div>
<div class="tab-pane" title="script.js">
<pre class="prettyprint linenums" ng-set-text="script.js-120"></pre>
<script type="text/ng-template" id="script.js-120">
   function Ctrl($scope) {
     $scope.list = [];
     $scope.text = 'hello';
     $scope.submit = function() {
       if (this.text) {
         this.list.push(this.text);
         this.text = '';
       }
     };
   }
 </script>
</div>
<div class="tab-pane" title="End to end test">
<pre class="prettyprint linenums" ng-set-text="scenario.js-122"></pre>
<script type="text/ng-template" id="scenario.js-122">
  it('should check ng-submit', function() {
    expect(binding('list')).toBe('[]');
    element('.doc-example-live #submit').click();
    expect(binding('list')).toBe('["hello"]');
    expect(input('text').val()).toBe('');
  });
  it('should ignore empty strings', function() {
    expect(binding('list')).toBe('[]');
    element('.doc-example-live #submit').click();
    element('.doc-example-live #submit').click();
    expect(binding('list')).toBe('["hello"]');
  });
</script>
</div>
</div><h4>Demo</h4>
<div class="well doc-example-live" ng-embed-app="" ng-set-html="index.html-121" ng-eval-javascript="script.js-120"></div></div>
</div>