I have added a AjaxFormComponentUpdatingBehavior to a DropDownChoice
component to process the "onchange" request. I would like to show an ajax
busy indicator while the request is processed. Any ideas?
AjaxFormComponentUpdatingBehavior updateBehavior = new
AjaxFormComponentUpdatingBehavior("onchange")
{
protected void onUpdate(AjaxRequestTarget target)
{
//update the cities based on state change
if(logger.isDebugEnabled()){
logger.debug("State selected : '" +
event.getSt() + "'");
}
target.addComponent(cityChoice);
}
};
stateChoice.add(updateBehavior);
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