title: Help needed in using hasClass() to check <div> class in document
body: <p>I a trying to check for DIV class in my document.<br>
  But it is not working for me,Please help me..  Below is my code  </p>
  
  <pre><code>$(document).ready(function()
  {
  var x=$(this).hasClass('global');
  alert(x);
  });
  </code></pre>
  
  <p>And even i have tried below code but still same result..  </p>
  
  <pre><code>  $(document).ready(function()
    {
     var x=$('#global').length;
     alert(x);
    });
  </code></pre>
  
  <p>It is always showing 0..... :-(</p>