title: How to get height of <div> in px dimension
body: <p>I have used jQuery library to find out height of a <code>div</code>.</p>
  
  <p>Below is my <code>div</code> element with attributes :</p>
  
  <pre><code>&lt;DIV id="myDiv" style="height:auto; width:78;overflow:hidden"&gt; Simple Test&lt;/DIV&gt;
  </code></pre>
  
  <p>Below is my jQuery code to get height of <code>&lt;div&gt;</code></p>
  
  <pre><code>var result = $("#myDiv").css('height');
  alert(result);
  </code></pre>
  
  <p>After executing above statement I am getting result as "auto". Actually this is I am not expecting, instead of that I <strong>want the result in px dimension.</strong></p>