EVOLUTION-MANAGER

Edit File: ngInit.html

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<header class="api-profile-header">
  <h1 class="api-profile-header-heading">ngInit</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>The <code>ngInit</code> directive allows you to evaluate an expression in the
current scope.</p>
<div class="alert alert-error">
The only appropriate use of <code>ngInit</code> is for aliasing special properties of
<a href="api/ng/directive/ngRepeat"><code>ngRepeat</code></a>, as seen in the demo below. Besides this case, you
should use <a href="guide/controller">controllers</a> rather than <code>ngInit</code>
to initialize values on a scope.
</div>
<div class="alert alert-warning">
<strong>Note</strong>: If you have assignment in <code>ngInit</code> along with <a href="api/ng/service/$filter"><code>$filter</code></a>, make
sure you have parenthesis for correct precedence:
<pre class="prettyprint">
  <div ng-init="test1 = (data | orderBy:'name')"></div>
</pre>
</div>
</div>

<div>

<h2>Directive Info</h2>
  <ul>
    
    <li>This directive executes at priority level 450.</li>
  </ul>

<h2 id="usage">Usage</h2>
  <div class="usage">
  
    <ul>
    <li>as attribute:
        <pre><code>&lt;ANY&#10;  ng-init=&quot;&quot;&gt;&#10;...&#10;&lt;/ANY&gt;</code></pre>
      </li>
    <li>as CSS class:
        <pre><code>&lt;ANY class=&quot;ng-init: ;&quot;&gt; ... &lt;/ANY&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>
        ngInit
        
        
      </td>
      <td>
        <a href="" class="label type-hint type-hint-expression">expression</a>
      </td>
      <td>
        <p><a href="guide/expression">Expression</a> to eval.</p>

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

</section>

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

<div>
  <a ng-click="openPlunkr('examples/example-example84')" 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;initExample&#39;, [])&#10;    .controller(&#39;ExampleController&#39;, [&#39;$scope&#39;, function($scope) {&#10;      $scope.list = [[&#39;a&#39;, &#39;b&#39;], [&#39;c&#39;, &#39;d&#39;]];&#10;    }]);&#10;&lt;/script&gt;&#10;&lt;div ng-controller=&quot;ExampleController&quot;&gt;&#10;  &lt;div ng-repeat=&quot;innerList in list&quot; ng-init=&quot;outerIndex = $index&quot;&gt;&#10;    &lt;div ng-repeat=&quot;value in innerList&quot; ng-init=&quot;innerIndex = $index&quot;&gt;&#10;       &lt;span class=&quot;example-init&quot;&gt;list[ {{outerIndex}} ][ {{innerIndex}} ] = {{value}};&lt;/span&gt;&#10;    &lt;/div&gt;&#10;  &lt;/div&gt;&#10;&lt;/div&gt;</code></pre>
    </div>
  
    <div class="runnable-example-file" 
      name="protractor.js"
      type="protractor"
      language="js">
      <pre><code>it(&#39;should alias index positions&#39;, function() {&#10;  var elements = element.all(by.css(&#39;.example-init&#39;));&#10;  expect(elements.get(0).getText()).toBe(&#39;list[ 0 ][ 0 ] = a;&#39;);&#10;  expect(elements.get(1).getText()).toBe(&#39;list[ 0 ][ 1 ] = b;&#39;);&#10;  expect(elements.get(2).getText()).toBe(&#39;list[ 1 ][ 0 ] = c;&#39;);&#10;  expect(elements.get(3).getText()).toBe(&#39;list[ 1 ][ 1 ] = d;&#39;);&#10;});</code></pre>
    </div>

</p>

</div>