title: How to make ion-input disabled?
body: <p>How can I disable <code>ion-input</code>?</p>
  
  <pre><code>&lt;ion-input type="text"&gt;&lt;/ion-input&gt;
  </code></pre>
  
  <p>I'm new at Ionic Framework, it is rather similar to HTML, but there is no property for attribute to disable it like:</p>
  
  <p><code>.prop("disabled", true)</code></p>