title: Disable Back Button in Browser using jquery?
body: <p>I would like to Disable Back button when user click on logoff for this i delete only cookies of that user not session in my application. And want to disable Back button </p>
  
  <pre><code>if(getCookie('username') == ""){
     Disable back button;// we use "window.history.redirect" for javascript i look jquery for this
  
  }
  </code></pre>
  
  <p>Please help me..</p>