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By: a guest on May 2nd, 2012  |  syntax: HTML  |  size: 0.65 KB  |  hits: 26  |  expires: Never
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  1. <html>
  2. <head>
  3. <script type="text/javascript" src="http://code.jquery.com/jquery-1.7.2.js"></script>
  4. <script type="text/javascript">
  5. var txt="";
  6. function message()
  7. {
  8.  
  9. var t= $('#permissionid').val();
  10.  
  11. alert(t);
  12.  
  13. $('#permissionid').val([2,3]);
  14.  
  15. var t= $('#permissionid').val();
  16.  
  17. alert(t);
  18.  
  19. }
  20. </script>
  21. </head>
  22.  
  23. <body>
  24. <select name="permissions" id="permissionid" multiple="multiple" size="5" class="many-to-many" > <option value="1" selected="selected" >Write</option> <option value="2" >Read</option> <option value="3" >Show</option> </select>
  25.  
  26. <input type="button" onclick="javascript:message()" value="doit"></input>
  27. </body>
  28.  
  29. </html>