Sorry, the link should have been this:
http://jumpstart.doublenegative.com.au/jumpstart7/together/ajaxcomponentscrud/persons
On 24/02/2014, at 11:20 PM, Geoff Callender wrote:
> To participate in nested components in an AJAX page we can utilise Form's,
> EventLink's, and ActionLink's context parameter. It can be used to pass the
> parameters of the enclosing component. The containing component's event
> handlers can receive the context and set its parameters from them before
> making any decisions. This works well.
>
> However, Grid doesn't have a context parameter. Consequently, when the user
> chooses a new page in a GridPager, or a new sort order in a Grid column, the
> containing component doesn't know the context and consequently might not be
> able to render the Grid correctly.
>
> I've produced an example, in which I've created a GridWithContext to wrap a
> Grid, and modified GridPager to include the context in its links and bubble
> up a new event with the context. It's in JumpStart 7.0 preview-6:
>
> http://jumpstart.doublenegative.com.au/jumpstart7/
>
> Without this, I would lose the selectedPersonId when I a GridPager link.
>
> So I think Grid needs a context. Or is there another existing way to handle
> this problem?
>
> There's an existing JIRA for this.
> https://issues.apache.org/jira/browse/TAP5-1162
>
> Cheers,
>
> Geoff
>
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