[thelist] Stupid JS trick
Michael Buffington
mike at price.com
Wed Aug 8 19:59:48 CDT 2001
I have no doubt that this topic has been extensively covered, but after an
hour or two of searching I've swallowed my pride and am now taking it to the
list.
I have a form, with several select elements. The select elements are
populated by individual ColdFusion queries (which probably isn't that
relevant).
I need the select elements to show dynamic values based on the selections of
the other select elements, using JavaScript to avoid a refresh.
So if the user selects CA in select box 1, select box 2 should only show
cities unique to california. It also needs to go the other direction - if
the user leaves select box 1 blank, but selects a city, the state for that
city should be selected.
I understand that giving each select element the ability to be a child or a
parent could get pretty complex, and that strict parent/child relationships
are simpler. I'm having a difficult time with both, so I'll take what I can
get.
If anyone has any examples or how-to's I'd really appreciate it.
Michael Buffington
http://www.michaelbuffington.com
mike at stompzine.com
cell. (714) 404-8616
home. (949) 457-2247
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