On Thu, May 25, 2017 at 12:49 AM, sorinev <[email protected]> wrote:
> I have a version 7.x application where I have an Ajax component that I add
> some javascript to via this method:
>
> @Override
> protected void updateAjaxAttributes(AjaxRequestAttributes
> attributes) {
> super.updateAjaxAttributes(attributes);
> attributes.getAjaxCallListeners().add(new
> AjaxCallListener()
> .onBefore("$('#button1').prop('disabled',true);"
>
Better use #onBeforeSend(). It is called after all preconditions pass.
There is no need to disable if a precondition stops the Ajax request.
> + "$('#button2').prop('disabled',true);")
> .onComplete("$('#button1').prop('disabled',false);"
> + "$('#button2').prop('disabled',false);"));
> }
>
> Now, I have a v1.4.17 app that I need to do the same thing to, but it's
> going to be on a CheckBox (I could do AjaxCheckBox if necessary). I've
> tried
>
If there is no Ajax request then how you would know when to enable it again
? It seems you need to add Ajax event behavior or use AjaxCheckBox!
> the various solutions I've googled, but to no avail. When the checkbox is
>
Which solutions did you try ?
See IAjaxCallDecorator
> checked, some code runs. While that code runs, I need two buttons to be
> disabled (doing it via the AjaxRequestTarget obviously won't work). When
> the
> CheckBox's onUpdate code finishes running, the buttons can be enabled
> again.
>
> This app is stuck on 1.4.17 for the foreseeable future and that's outside
> of
> my hands.
>
> --
> View this message in context: http://apache-wicket.1842946.
> n4.nabble.com/Attach-ajax-javascript-to-CheckBox-v1-4-tp4677930.html
> Sent from the Users forum mailing list archive at Nabble.com.
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