Re: [qooxdoo-devel] Bind selectbox and list controllers

[Martin W. <Mar...@1u...>]

Not anymore because I only changed those two described lines. Should be easy to get that working with the original URL. :)
Best,
Martin


Am 30.03.2011 um 13:56 schrieb thron7:

> Martin, do you have a playground URL for your solution?!
> 
> T.
> 
> On 03/30/2011 01:26 PM, Martin Wittemann wrote:
>> Hey, first of all welcome to the list!
>>> But before that, some example in the playground:
>>> http://tinyurl.com/5wxtcpl
>>> 
>>> And the question is: how to achieve sync between the list and
>>> selectbox data?
>> 
>> The example looks good so far. The only thing you have to keep in
>> mind is that you have to stay on the model level all the time.
>> Manipulating the view (list e.g.) does usually not work. But its much
>> comfortable to manipulate the data anyway. ;)
>> 
>> So in the delete button listener, we have to do two things. First, we
>> need to get the selected model object:
>> 
>> var selectedModel = listController.getSelection().getItem(0);
>> 
>> We need to use the getItem method on that array because its a qooxdoo
>> data array. Thats also a well known source of mistakes. Just as a
>> little warning here. ;)
>> 
>> Second, we need to delete this selected model object from our model:
>> 
>> listController.getModel().remove(selectedModel);
>> 
>> Thats how easy it is. :)
>> 
>> Do you also plan to synchronize the selection of list and selectbox?
>> That could be a bit more tricky because you are not using the default
>> model for the selectbox (see bindItem of the select box).
>> 
>> Regards, Martin
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>> 
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> 
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