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generating data in list box

Hai friends,
i am designing a jsp code i am doubt here while clicking one list box the appropriate data should be apear in another list box can you give me any idea
Jun 24 '07 #1
2 1128
r035198x
13,262 8TB
Hai friends,
i am designing a jsp code i am doubt here while clicking one list box the appropriate data should be apear in another list box can you give me any idea
The problem can be solved client side using Javascript or Ajax so I'll move this to the Javascript forum.
Jun 25 '07 #2
gits
5,390 Expert Mod 4TB
hi ...

there are several ways to achieve this ... do you have all the data ready that has to be populated into list 2? in that case you simply remove the items from list 2 that are already there and append the new ones ... its done with dom-scripting - have a look at the methods: removeChild(); and appendChild(); ... they will do the job ...

to do it with dynamic requests ... which means you gather the data when clicking your list-box 1 and pass the option with an ajax-request to the server you have to do that step first and may use the above described method when the data return ... probably you code a function for the above purpose ... and that function acts as the callback that is executed when readystate == 4 and request.status == 200 of your ajax-request is reached ...

kind regards ...
Jun 25 '07 #3

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