Re: Wicket Kendo UI - Grid/Chart datasources not cleaned up

2019-09-10 Thread Manfred Bergmann
OK, maybe it's better to follow up on this while it hot. I'm not entirely certain what to do and where. I'd assume that when a user clicks elsewhere, which raises an AjaxRequestTarget I'll have to add a functionality to destroy the chart/grid as part of the AjaxRequestTarget. But since the click c

Re: Wicket Kendo UI - Grid/Chart datasources not cleaned up

2019-09-10 Thread Manfred Bergmann
Hi Martin. OK, thanks. That looks like a doable solution. I'd go for the Listener but I'll probably have to ask some more when I'm going to implement it. Manfred Martin Grigorov-4 wrote > Hi Manfred, > > The #refresh(PartialPageUpdateHandler) methods are useful if you update > the > specific

Re: Wicket Kendo UI - Grid/Chart datasources not cleaned up

2019-09-10 Thread Martin Grigorov
Hi Manfred, The #refresh(PartialPageUpdateHandler) methods are useful if you update the specific component. They do not help if you repaint a parent of such a component. In your case you will need to destroy the component (grid, chart) in your action callback (e.g. onUpdate(), onClick()). You can

Re: Wicket Kendo UI - Grid/Chart datasources not cleaned up

2019-09-10 Thread Manfred Bergmann
Hi Sebastian. Thanks for the additional explanation. But I'm not fully sure for how this is supposed to work in my case given this structure/hierarchy: page -> panel(a) -> panel(b) -> grid/chart Where panel (a) is replaced. Any instance of panel (b) can have a grid/chart but it can also host some