title: How to Refresh element in Cakephp
body: <p><strong>Ex:Site Explanation:</strong></p>
  
  <hr>
  
  <ol>
  <li>Two super admin SA1 SA2</li>
  <li>Update button will apear on dashboard when they log into the admin side.</li>
  </ol>
  
  <hr>
  
  <p><strong>Needed</strong></p>
  
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  <p>When SA1 click on Update Button it will take 15 minutes to complete the task,
        Consider while the process in progress,&amp; SA2 logs in he should come to know SA1 
        already clicked on update button, until unless it finish off, SA2 can not click
        on it.</p>
  
  <hr>
  
  <p><strong>What I did</strong> </p>
  
  <hr>
  
  <p>Created table 'button_status' [id, status('complete','incomplete')] whenever 
      SA1 or SA2 clicks on update button i am inserting  new record with 
      status as'incomplete' value, until that i am showing process in progress with 
      loading image and disabled the update button for both SA1 &amp; SA2, once process 
      get finishes after 10 mints i am updating status for last record to 'complete'.
      and removing loading image and making update button enable.<br>
      Everything is Working fine, problem is loading image or disabled button for other 
      admin who did not clicked on update button, i am not able remove it as for that i need
      to refresh the page.
      Is there any ways to show completed automatically whenever for other admin without refreshing the page after 'complete' status updated in db ?</p>