toggle dropdownlist visibility

Posted by derrads on Stack Overflow See other posts from Stack Overflow or by derrads
Published on 2009-12-30T00:29:32Z Indexed on 2010/03/09 6:06 UTC
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JavaScript

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dropdownlist

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vb.net

i have a dropdownlist in aspx (vb.net) that i have 2 dropdownlists. i want to show the second dropdownlist based on the value of first one. they are data wise interconnected, so if after selecting a certain record in first, if the second one has more than one record, the dropdownlist should be visible, else it should remain hidden. am sure this can be done with javascript, but i just dont know how.

thanks

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