title: How to Set Null Value In Text Area
body: <p>I want to set null value in onclick() event of textarea, But my code does not work properly..</p>
  
  <pre><code>&lt;textarea id="txtwishlistsong1" rows="5" cols="70" runat="server" onclick="return txtwishlistsong1_onclick()"&gt;Type Your Message Here...&lt;/textarea&gt;
  </code></pre>
  
  <p>code behind</p>
  
  <pre><code>function txtwishlistsong1_onclick()
  {
     document.getElementById('txtwishlistsong1').focus();
     document.getElementById('txtwishlistsong1').value=null;
  }
  </code></pre>