title: AngularJS - ng-if if there is a specific value in array
body: <p>I would like to trigger <code>ngIf</code> when there is a specific value in an array inside the scope.</p>
  
  <p>So I have this on my scope:</p>
  
  <pre><code>var orders = [{
      "order_no": 1,
      "color": ["blue", "pink", "red"]
  }, {
      "order_no": 2,
      "color": ["yellow", "blue", "white"]
  }];
  </code></pre>
  
  <p>I would like to have an <code>ngIf</code> that shows one element if, for example, yellow is present in one of the color arrays (given that I would not know the data scope in advance, but knowing the structure in advance).</p>
  
  <p>The only way I have found to do that would be when knowing the structure of the scope in advance, so fx <code>ng-if="orders[1].color[0] === 'yellow'"</code></p>
  
  <p>Thanks!</p>