asif_zzz wrote: > Hi Imran, > > First of all thanks for your reply.. > I've populated all the values to the selection list. > Based on selected value ,i need to process the information in the DB > and the i need to load the new values using ajax.. > > I've tried on on change event handler..The selected value get stored in > front end itself > i cant receive the value to the backend.. > > My binding will look like this. > > <fb:javascript id="customer" path="customerList" direction="load"> > <fb:load-form> > var collection = jxpathPointer.getNode(); > widget.setSelectionList(collection, "key", "val"); > </fb:load-form> > </fb:javascript> > <fb:value id="customerSelectedId" path="customerId"> > <fb:on-update> > <fb:set-attribute name="changed" value="true"/> > </fb:on-update> > </fb:value> > > > My definition part look like this > > <fd:field id="customer"> > <fd:label><i18n:text>customer</i18n:text></fd:label> > <fd:datatype base="string"/> > <fd:selection-list/> > <fd:on-value-changed> > <fd:javascript> > > event.source.lookupWidget("../customerSelectedId").setValue(event.newValue); > </fd:javascript> > </fd:on-value-changed> > </fd:field> > > <fd:field id="customerSelectedId" state="invisible"> > <fd:datatype base="string"/> > </fd:field> > > > > Regards > Aashik > i dont see u calling the backend anywhere ... there is a very good example about changing a selectionlist using ajax within cocoon samples .. there they are doing everyting using javascript .. u can see the online demo at http://cocoon.zones.apache.org/demos/21branch/samples/blocks/forms/carselector
for looking at the source checkout the 2.1 branche from the SVN .. you will find all you need in there .. Hope that helps --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]