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Edit File: ngSubmit.html

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<header class="api-profile-header">
  <h1 class="api-profile-header-heading">ngSubmit</h1>
  <ol class="api-profile-header-structure naked-list step-list">
    
    <li>
      - directive in module <a href="api/ng">ng</a>
    </li>
  </ol>
</header>

<div class="api-profile-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), but only if the form does not contain <code>action</code>,
<code>data-action</code>, or <code>x-action</code> attributes.</p>
<div class="alert alert-warning">
<strong>Warning:</strong> Be careful not to cause &quot;double-submission&quot; by using both the <code>ngClick</code> and
<code>ngSubmit</code> handlers together. See the
<a href="api/ng/directive/form#submitting-a-form-and-preventing-the-default-action"><code>form</code> directive documentation</a>
for a detailed discussion of when <code>ngSubmit</code> may be triggered.
</div>
</div>

<div>

<h2>Directive Info</h2>
  <ul>
    
    <li>This directive executes at priority level 0.</li>
  </ul>

<h2 id="usage">Usage</h2>
  <div class="usage">
  
    <ul>
    <li>as attribute:
        <pre><code>&lt;form&#10;  ng-submit=&quot;&quot;&gt;&#10;...&#10;&lt;/form&gt;</code></pre>
      </li>
    
  </div>
  
<section class="api-section">
  <h3>Arguments</h3>

<table class="variables-matrix input-arguments">
  <thead>
    <tr>
      <th>Param</th>
      <th>Type</th>
      <th>Details</th>
    </tr>
  </thead>
  <tbody>
    
    <tr>
      <td>
        ngSubmit
        
        
      </td>
      <td>
        <a href="" class="label type-hint type-hint-expression">expression</a>
      </td>
      <td>
        <p><a href="guide/expression">Expression</a> to eval.
(<a href="guide/expression#-event-">Event object is available as <code>$event</code></a>)</p>

</td>
    </tr>
    
  </tbody>
</table>

</section>

<h2 id="example">Example</h2><p>

<div>
  <a ng-click="openPlunkr('examples/example-example78')" class="btn pull-right">
    <i class="glyphicon glyphicon-edit">&nbsp;</i>
    Edit in Plunker</a>

<div class="runnable-example-file" 
      name="index.html"
      language="html"
      type="html">
      <pre><code>&lt;script&gt;&#10;  angular.module(&#39;submitExample&#39;, [])&#10;    .controller(&#39;ExampleController&#39;, [&#39;$scope&#39;, function($scope) {&#10;      $scope.list = [];&#10;      $scope.text = &#39;hello&#39;;&#10;      $scope.submit = function() {&#10;        if ($scope.text) {&#10;          $scope.list.push(this.text);&#10;          $scope.text = &#39;&#39;;&#10;        }&#10;      };&#10;    }]);&#10;&lt;/script&gt;&#10;&lt;form ng-submit=&quot;submit()&quot; ng-controller=&quot;ExampleController&quot;&gt;&#10;  Enter text and hit enter:&#10;  &lt;input type=&quot;text&quot; ng-model=&quot;text&quot; name=&quot;text&quot; /&gt;&#10;  &lt;input type=&quot;submit&quot; id=&quot;submit&quot; value=&quot;Submit&quot; /&gt;&#10;  &lt;pre&gt;list={{list}}&lt;/pre&gt;&#10;&lt;/form&gt;</code></pre>
    </div>
  
    <div class="runnable-example-file" 
      name="protractor.js"
      type="protractor"
      language="js">
      <pre><code>it(&#39;should check ng-submit&#39;, function() {&#10;  expect(element(by.binding(&#39;list&#39;)).getText()).toBe(&#39;list=[]&#39;);&#10;  element(by.css(&#39;#submit&#39;)).click();&#10;  expect(element(by.binding(&#39;list&#39;)).getText()).toContain(&#39;hello&#39;);&#10;  expect(element(by.model(&#39;text&#39;)).getAttribute(&#39;value&#39;)).toBe(&#39;&#39;);&#10;});&#10;it(&#39;should ignore empty strings&#39;, function() {&#10;  expect(element(by.binding(&#39;list&#39;)).getText()).toBe(&#39;list=[]&#39;);&#10;  element(by.css(&#39;#submit&#39;)).click();&#10;  element(by.css(&#39;#submit&#39;)).click();&#10;  expect(element(by.binding(&#39;list&#39;)).getText()).toContain(&#39;hello&#39;);&#10; });</code></pre>
    </div>

</p>

</div>