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Posted to user@struts.apache.org by Bill Siggelkow <bi...@bellsouth.net> on 2004/07/01 22:44:15 UTC
Re:
If the <html:text value="" property="Id" readonly="true" /> field is on
the same form as the <html:select> then the only way to populate is to
use JavaScript. You can do this using an onchange listener on the
html:select control. This is not a Struts thing but a JavaScript thing.
Sonam Belbase wrote:
> I have the following:
>
> <!--drop down of names -->
> Please select a name:
> <html:select property="Name">
> <html:options collection="AvailableNamesList" property="name" />
> </html:select>
>
> <!-- corresponding id -->
> Your Id will be :
> <html:text value="" property="Id" readonly="true" />
>
> The collection AvailableNamesList contains objects that have two fields
> - name and id. When
> a user selects a name from the dropdown, its corresponding id should be
> displayed in the
> <html:text> box.
>
> How do I get it to look at the object in the AvailableNamesList whose
> name was selected, retrieve
> the id and populate the id property dynamically? I want to avoid a <% %>
> section with
> java code that iterates over the list and finds the object by looking at
> the name. Is this possible?
> If so, how?
>
> Thanks,
> SB
>
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