title: Show Empty textbox if model has zero value AngularJs
body: <p>I have textbox in my view as following :</p>
  
  <pre><code>&lt;input id="line1 " name="line1" ng-readonly="locked == true" ng-show="lineData[0].line != 0" ng-model="lineData[0].line" class="form-control" type="text" required /&gt;
  </code></pre>
  
  <p>I just want to show an empty textbox if <code>lineData[0].line = 0</code> else it shows the actual value. How can acheive this? Can anyone help me to do this?</p>
  
  <p>Thanks in advance</p>