title: Click HTML table data and insert into text area
body: <p>I have a HTML table with text in the cells like so:</p>
  
  <pre><code>&lt;tr&gt;&lt;td&gt;HELLO&lt;/td&gt;&lt;/tr&gt;
  </code></pre>
  
  <p>I then have a text area like so:</p>
  
  <p><code>&lt;input type="text" id="txt_message" name="txt_message"</code></p>
  
  <p>I want to make it so that when you click inside the table cell, the data (in this case the word 'HELLO') is inserted into the text area (so the user does not have to type it).</p>
  
  <p>I dont know if this is possible, but I am guessing it is and it is 'probably' something in JavaScript.</p>
  
  <p>If anybody has any advice that would be great, Thank you :)</p>