No, Tapestry will give different ids to your radio tags inside the loop.
In the HTML page, a radio belongs to a radiogroup if it has the same
"name" parameter, not the same "id". And Tapestry will give a different
id but the same "name" to each radio you put in a radiogroup wether it
is in a loop or not.
Stephane
[EMAIL PROTECTED] a écrit :
Yes, but within the SAME radio group.
I mean: I use it multiple times within the loop?
Jens
You use the id "radio" 2 times in the same tml page. That's not allowed.
Stephane
[EMAIL PROTECTED] a écrit :
Hi!
I have a problem to handle a radiogroup having a variable number of radio
buttons created within a loop.
The 'tml' looks basically like the following code snippet:
<t:radiogroup t:id="addressSelector">
<t:loop source="addresses" value="loopAddress">
<tr>
<td><t:radio t:id="radio"
value="${loopAddress.userId}"/>${loopAddress.userId}</td>
<td xml:space="preserve">${loopAddress.firstName}
${loopAddress.lastName}</td>
</tr>
</t:loop>
</t:radiogroup>
this works just fine.
After adding a additional radio button outside the loop Tapestry complains
that the component with the id "radio" already exists?
<t:radiogroup t:id="addressSelector">
<t:loop source="addresses" value="loopAddress">
<tr>
<td><t:radio t:id="radio"
value="${loopAddress.userId}"/>${loopAddress.userId}</td>
<td xml:space="preserve">${loopAddress.firstName}
${loopAddress.lastName}</td>
</tr>
</t:loop>
<td colspan="2"><t:radio t:id="radio" value="NEW ADDRESS"/></td>
</t:radiogroup>
What is the difference to the loop?
So as a workaround I added an empty entry to the address list and preserved
the layout by using <t:if> blocks but I really do not understand why this is
not working.
Any ideas?
Thanks in advance
Jens
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