Bugs item #1522442, was opened at 2006-07-14 11:55
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Category: None
Group: 1.2
Status: Open
Resolution: None
Priority: 5
Submitted By: Martin Funk (funkattack)
Assigned to: Nobody/Anonymous (nobody)
Summary: DatePicker winns over setOutputMarkupId(true)?
Initial Comment:
Using an AjaxFormComponentUpdatingBehavior I'd like to
update a TextField in a Form that is connected to a
DatePicker. But somehow this does not work.
My first impression is that the DatePicker winns over
the setOutputMarkupId
method in setting the id atribute of the TextField.
Could that be true and is it a bug or a feature, esp.
is there a way
arround it?
To verify this I adapted the code of the ChoicePage
given in the
wicket.examples.
When I run the example and trigger an update event by
changing the
content of the "trigger" TextField, the Ajax Debug
Window shows the
folowing:
INFO:
INFO: initiating ajax POST request with...
INFO: url:
/wicket-examples/ajax?wicket:interface=:2:form:trigger::IBehaviorListener&wicket:behaviorId=1
INFO: body: trigger=triggasdferModel&
INFO: successHandler:function () {
}
INFO: failureHandler:function () {
}
INFO: received ajax response. 384 characters, envelope
following...
INFO:
INFO: <?xml version="1.0"
encoding="UTF-8"?><ajax-response><component
id="form_arrival" ><![CDATA[<input value="13.07.06"
type="text"
wicket:id="arrival" size="15" name="arrival"
id="2:form:arrival">
</input>]]></component><component id="form_text"
><![CDATA[<input
value="textModel" type="text" wicket:id="text"
size="15" name="text"
id="form_text">
</input>]]></component></ajax-response>
ERROR: Component with id [[form_arrival]] a was not
found while trying
to perform markup update. Make sure you called
component.setOutputMarkupId(true) on the component
whose markup you are
trying to update.
ERROR: error while processing response: TypeError:
element has no
properties.element has no properties
INFO: invoking failure handler...
Markup:
<wicket:extend>
<br/><br/>
<form wicket:id="form">
<input wicket:id="arrival" id="arrival" type="text"
size="15">
</input>
<span wicket:id="arrivalPicker"></span>
<input wicket:id="text" id="text" type="text" size="15">
</input>
<input wicket:id="trigger" id="trigger" type="text"
size="15">
</input>
<input type="submit">
</form>
</wicket:extend>
Java code:
public class ChoicePage extends BasePage
{
private Date date = new Date();
private String textModel = "textModel";
private String triggerModel = "triggerModel";
/**
* Constructor.
*/
public ChoicePage()
{
final TextField arrival = new TextField(
"arrival", new Model(date), Date.class);
arrival.setOutputMarkupId(true);
final TextField text = new TextField(
"text", new Model(textModel),
String.class);
text.setOutputMarkupId(true);
final TextField trigger = new TextField(
"trigger", new Model(triggerModel),
String.class);
Form form = new Form("form");
add(form);
form.add(arrival);
form.add(new DatePicker("arrivalPicker", null,
arrival));
form.add(text);
form.add(trigger);
trigger
.add(new
AjaxFormComponentUpdatingBehavior("onchange") {
protected void onUpdate(AjaxRequestTarget
target) {
target.addComponent(arrival);
target.addComponent(text);
}
});
}
}
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