I found out how to use the delegate... only a demo I'm after.
Regards,
Kristian
On 9 January 2015 at 10:46, Kristian Ask <kristian....@gmail.com> wrote:
> Thanks Daniel,
>
> The problem is that there is no name for the node... and that I'm a
> beginner with qooxdoo! :)
>
> How do I use the delegate?
>
> What I really wanted to do is a async tree load. Is there an example of
> that in the demos?
>
> Regards,
> Kristian
>
> On 9 January 2015 at 09:54, Daniel Wagner <daniel.wag...@1und1.de> wrote:
>
>> There's probably some way to get the tree controller to use an existing
>> root item, but I don't know how.
>>
>> I think the easiest solution would be to simply add the missing "name"
>> property to the JSON data before the tree is created. You can use the
>> JSON store's delegate to do so:
>>
>>
>> http://demo.qooxdoo.org/current/apiviewer/#qx.data.store.IStoreDelegate~manipulateData
>>
>> If you need any special logic to create the tree root item, the
>> controller also has a delegate property that allows you to fully
>> customize how items are created.
>>
>> On 08.01.2015 17:48, Asken wrote:
>> > In the tree demo at
>> > http://demo.qooxdoo.org/current/demobrowser/#data~JsonToTree.html the
>> data
>> > looks like:
>> >
>> > {
>> > "name": "root",
>> > "kids": [
>> > {
>> > "name": "1",
>> > "kids": [
>> > {
>> > "name": "1.1"
>> > },
>> > {
>> > "name": "1.2"
>> > },
>> > {
>> > "name": "1.3"
>> > }
>> > ]
>> > }
>> > ]
>> > }
>> >
>> > I have already added the root to my tree and my data returned from the
>> > server looks like below:
>> > {
>> > "children": [
>> > {
>> > "id": 1,
>> > "name": "data"
>> > },
>> > {
>> > "id": 4,
>> > "name": "m2"
>> > },
>> > {
>> > "id": 7,
>> > "name": "qooxdoo"
>> > }
>> > ],
>> > "success": true
>> > }
>> >
>> > I only want to add the children to the tree but for obvious reasons it
>> fails
>> > as there is no "name" property on the first level.
>> >
>> > Can this be done using the store and store.bind or do I have to use xhr
>> > instead?
>> >
>> > Regards,
>> > Kristian
>> >
>> >
>> >
>> > --
>> > View this message in context:
>> http://qooxdoo.678.n2.nabble.com/Custom-tree-data-binding-tp7586620.html
>> > Sent from the qooxdoo mailing list archive at Nabble.com.
>> >
>> >
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>
>
>
> --
> Mvh
> Kristian
>
--
Mvh
Kristian
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hub for all things parallel software development, from weekly thought
leadership blogs to news, videos, case studies, tutorials and more. Take a
look and join the conversation now. http://goparallel.sourceforge.net
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