title: Display number always with 2 decimal places in <input>
body: <p>I have a float value for the ng-model that I would like to always display with 2 decimal places in the <code>&lt;input&gt;</code>: </p>
  
  <pre><code>&lt;input ng-model="myNumb" step ="0.01" type="number"&gt;
  </code></pre>
  
  <p>This works for most case when "myNumb" has decimal. But it will not force display of the 2  decimal places if "myNumb" has less than 2 decimal places (3.2), or an integer(30)<br>
  How can I force a display of 2 decimal place in the <code>&lt;input&gt;</code> field</p>