title: Adding TextArea and Colspan to dynamically created table row
body: <p>I am having following hardcoded table data</p>
  
  <pre><code> &lt;td colspan="4"&gt;
     &lt;textarea rows="4" cols="40"&gt;&lt;/textarea&gt;
   &lt;/td&gt;
  </code></pre>
  
  <p>but I want to do this thing using Javascript or jQuery can anyone tell me how to do this.</p>