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Dynamic Dependent Dropdown list

 
Greenhorn
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I am looking for a method to create a dynamic dependent select box in a JSP.
I have tried this code but its not working. Can anybody highlight the incorrect code please.

This is my Jquery code,



and this is servlet
 
Ranch Hand
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Welcome to Ranch.

Did you written the above code yourself or taken from somewhere.
 
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What debugging have you done on your own? Have you:
  • Checked that the change handler is being called?
  • Chcked that the servlet is being called?
  • Check that the servlet response is correct?
  • Chcked that the code that handles the response is working correctly?

  • All of the above can be accomplished using the browser debugging tools.
     
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