title: Zoom in and zoom out functionality in jquery mobile or javascript
body: <p>Is there any good way for zoom in and zoom out functionality in a page using jQuery mobile. I goggled it and found</p>
  
  <pre class="lang-js prettyprint-override"><code>window.parent.document.body.style.zoom = 1.5;
  </code></pre>
  
  <p>Is there any better way to do zoom in and zoom out functionality in jQuery mobile?</p>