Hello, I'm trying get Ajax Indicator working for my form validating
behaviour. Basically I have a thing that takes time to check on server.
Meanwhile I'd like to show user a busy indicator.
I tried to do following thing:
*This is page class, with basic form input:*
//...omitted some not revelant code
AjaxIndicatorAppender indicator = new AjaxIndicatorAppender();
final RequiredTextField<String> nickField = new RequiredTextField<String>(
"nick", new PropertyModel<String>( this, "nickValue" ) );
formContainer.add( nickField );
indicator.bind(nickField);
nickField.add( new MyValidatingBehaviour( (Form) formContainer, "onkeyup",
Duration.ONE_SECOND, indicator ) );
//...
*And this is my validating behaviour:*
private class MyValidatingBehaviour extends AjaxFormValidatingBehavior
implements IAjaxIndicatorAware
{
AjaxIndicatorAppender indicator;
private MyValidatingBehaviour( Form<?> form, String event, final
Duration throttleDelay, AjaxIndicatorAppender indicator )
{
super( form, event );
this.setThrottleDelay( throttleDelay );
this.indicator = indicator;
}
@Override
public String getAjaxIndicatorMarkupId()
{
return indicator.getMarkupId();
}
}
Of course there are some other validators than "required" one, I just
ommited 'em here. The thing is, that I dont have any indicator sign
anywhere. Docs says that it appeds "span", yet I couldnt find any in HTML.
The HTML looks simple as this:
<form wicket:id="form">
<input wicket:id="nick" class="textInput" id="nick"/>
</form>
Any help whats wrong?
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