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https://issues.apache.org/jira/browse/WICKET-470?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12489686
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Matej Knopp commented on WICKET-470:
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I think this approach is wrong. Sorry :)
What we should do have method Wicket.Form.serializeElementOrChildren, which
would act like this:
if the give element is a form element, return
Wicket.Form.serializeElement(element);
otherwise traverse children recursively and serialize them.
This should work for both RadioChoice and CheckboxMultiplyChoice without the
invasive javascript you suggested. Unless I'm wrong of course :)
> AjaxFormComponentUpdatingBehavior won't work for RadioChoices
> -------------------------------------------------------------
>
> Key: WICKET-470
> URL: https://issues.apache.org/jira/browse/WICKET-470
> Project: Wicket
> Issue Type: Bug
> Components: wicket
> Affects Versions: 1.3
> Reporter: Carlos Pita
> Assigned To: Matej Knopp
> Attachments: AjaxFormChoiceComponentUpdatingBehavior.java
>
>
> Below is the generated html and js for a simple RadioChoice("sex",
> Arrays.asList("M", "F")) with an attached behavior. Notice how
> wicketSerialize will take the else branch for span elements, so it will
> always return "". Maybe the behavior should be patched, maybe the js, maybe
> there is a need for another behavior, I don't know.
> <span wicket:id="sex" id="sex5" onblur="var
> wcall=wicketAjaxPost('test?wicket:interface=:2:testForm:sex::IBehaviorListener:0',
> wicketSerialize(document.getElementById('sex5')), function() { },
> function() { });">
> <input name="sex" type="radio" value="0" id="sex_0"/><label
> for="sex_0">M</label><br />
> <input name="sex" type="radio" value="1" id="sex_1"/><label
> for="sex_1">F</label><br />
> </span>
> wicketSerialize = Wicket.Form.serializeElement;
> Wicket.Form.serializeElement = function(e) {
> var tag = e.tagName.toLowerCase();
> if (tag == "select") {
> return Wicket.Form.serializeSelect(e);
> } else if (tag == "input" || tag == "textarea") {
> return Wicket.Form.serializeInput(e);
> } else {
> return "";
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