title: jQuery JTable to getRecordByKey
body: <p>I'm using <a href="http://jtable.org/" rel="nofollow">jQuery jtable</a>. I know this is should be easy and simple but i can't get it work, from the <a href="http://jtable.org/ApiReference/Methods#met-getRowByKey" rel="nofollow">document</a> 
  the syntax should be like this , (Am i wrong?)</p>
  
  <pre><code>$('#myTable').jtable('getRowByKey', {key: 2})
  </code></pre>
  
  <p>and this is my jtable</p>
  
  <pre><code>$('#myTable').jtable({
      paging: false,
      sorting: false, 
      actions: {
      },
      fields: {
          intTest: {
              key: true,
              create: false,
              edit: false,
              list: false,
          },
          Name: {
              title: 'Name',
              width: '50%'
          }
      }
  }).jtable('load');
  </code></pre>
  
  <p>But i always get null from above synxtax, Any idea what could be wrong?</p>