Remove all duplicate elements from an array of elements

   

<html>
  <head>
    <script type="text/javascript" src="js/jquery-1.3.2.js"></script>
    <script type="text/javascript">
        $(document).ready(function(){
              

              var a = jQuery.unique($("p").get());
              alert(a.length);

        });
    </script>
  </head>
  <body>
    <body>
        <p></p><p></p><p></p>
    </body>
</html>

Remove all duplicate elements from an array of elements : unique « jQuery « JavaScript DHTML

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