The problem with using mapping plagin for nested arrays

[MAVi]

Hello. I've got a problem with using mapping plagin. I can't make the handlers for nested arrays «values».   Link to jsFiddle - http://jsfiddle.net/MAVi/8WHeE/.

 I'd be grateful for any help. Thanks!

[JohnEarles]

Here is a working version:

http://jsfiddle.net/jearles/8WHeE/11/

[MAVi]

Thanks this is exactly what I needed.

[MAVi]

Hello. In my script appeared new problem, and I can't solve it. I want to implement a selection of filter by clicking on it. For filters that are loaded at the beginning it is easy, but filters are added using the push is not working. Link to jsFiddle -  http://jsfiddle.net/MAVi/8WHeE/18/

Prompt me please what I did wrong. And sorry for my English.

[JohnEarles]

The mapping plugin is making your "selected" property an observable
for existing items, but when you are pushing a new item you are just
setting "selected: 0". If you change this to "selected:
ko.observable(0)" things will work. Things need to be observable for
Knockout to do its automatic UI refreshing.

http://jsfiddle.net/jearles/8WHeE/19/

[MAVi]

Thank you very much!