title: How to bind 2 models to one input field in Angular?
body: <p>Is there anyway that I can bind two model values to one input field? </p>
  
  <p>Suppose I have input field which I want to be the value of two variables in the scope something like: </p>
  
  <pre><code>&lt;input type="text" model="sn_number; id" &gt; 
  </code></pre>