Showing posts with label selecteditem. Show all posts
Showing posts with label selecteditem. Show all posts

Thursday, March 29, 2012

Populate 2nd dropdown list based on selecteditem in first with out postback?

Hi All:

I have an aspx page that has 2 dropdownlists. I want to populate the second
dropdownlist based on the selecteditem in the first dropdown. I know I can
do this by doing a post back and using the selectedindex and loading the
second dropdownlist.

Is there anyway I can do this without doing a postback? Any ideas/pointers
will be much appreciated.

Thanks!

VinayYou'll have to use JavaScript in the client.

search: dependent listbox

<%= Clinton Gallagher
METROmilwaukee (sm) "A Regional Information Service"
NET csgallagher AT metromilwaukee.com
URL http://metromilwaukee.com/
URL http://clintongallagher.metromilwaukee.com/

"Vinay" <vinay_hs_removethis@.nospam.yahoo.com> wrote in message
news:ef$cOw4oFHA.2976@.TK2MSFTNGP12.phx.gbl...
> Hi All:
> I have an aspx page that has 2 dropdownlists. I want to populate the
> second dropdownlist based on the selecteditem in the first dropdown. I
> know I can do this by doing a post back and using the selectedindex and
> loading the second dropdownlist.
> Is there anyway I can do this without doing a postback? Any ideas/pointers
> will be much appreciated.
> Thanks!
> Vinay
Thanks for the pointer - will do some reading and see if I can implement it.

"clintonG" <csgallagher@.REMOVETHISTEXTmetromilwaukee.com> wrote in message
news:ek$zp%234oFHA.3656@.TK2MSFTNGP09.phx.gbl...
> You'll have to use JavaScript in the client.
> search: dependent listbox
> <%= Clinton Gallagher
> METROmilwaukee (sm) "A Regional Information Service"
> NET csgallagher AT metromilwaukee.com
> URL http://metromilwaukee.com/
> URL http://clintongallagher.metromilwaukee.com/
>
> "Vinay" <vinay_hs_removethis@.nospam.yahoo.com> wrote in message
> news:ef$cOw4oFHA.2976@.TK2MSFTNGP12.phx.gbl...
>> Hi All:
>>
>> I have an aspx page that has 2 dropdownlists. I want to populate the
>> second dropdownlist based on the selecteditem in the first dropdown. I
>> know I can do this by doing a post back and using the selectedindex and
>> loading the second dropdownlist.
>>
>> Is there anyway I can do this without doing a postback? Any
>> ideas/pointers will be much appreciated.
>>
>> Thanks!
>>
>> Vinay
>>

Populate 2nd dropdown list based on selecteditem in first with out postback?

Hi All:
I have an aspx page that has 2 dropdownlists. I want to populate the second
dropdownlist based on the selecteditem in the first dropdown. I know I can
do this by doing a post back and using the selectedindex and loading the
second dropdownlist.
Is there anyway I can do this without doing a postback? Any ideas/pointers
will be much appreciated.
Thanks!
VinayYou'll have to use JavaScript in the client.
search: dependent listbox
<%= Clinton Gallagher
METROmilwaukee (sm) "A Regional Information Service"
NET csgallagher AT metromilwaukee.com
URL http://metromilwaukee.com/
URL http://clintongallagher.metromilwaukee.com/
"Vinay" <vinay_hs_removethis@.nospam.yahoo.com> wrote in message
news:ef$cOw4oFHA.2976@.TK2MSFTNGP12.phx.gbl...
> Hi All:
> I have an aspx page that has 2 dropdownlists. I want to populate the
> second dropdownlist based on the selecteditem in the first dropdown. I
> know I can do this by doing a post back and using the selectedindex and
> loading the second dropdownlist.
> Is there anyway I can do this without doing a postback? Any ideas/pointers
> will be much appreciated.
> Thanks!
> Vinay
>
Thanks for the pointer - will do some reading and see if I can implement it.
"clintonG" < csgallagher@.REMOVETHISTEXTmetromilwaukee
.com> wrote in message
news:ek$zp%234oFHA.3656@.TK2MSFTNGP09.phx.gbl...
> You'll have to use JavaScript in the client.
> search: dependent listbox
> <%= Clinton Gallagher
> METROmilwaukee (sm) "A Regional Information Service"
> NET csgallagher AT metromilwaukee.com
> URL http://metromilwaukee.com/
> URL http://clintongallagher.metromilwaukee.com/
>
> "Vinay" <vinay_hs_removethis@.nospam.yahoo.com> wrote in message
> news:ef$cOw4oFHA.2976@.TK2MSFTNGP12.phx.gbl...
>