You can do this with array containing dictionary
<div ng-repeat="item in data | orderBy : item.mykey " >
{{ (data | filter: item.myKey).length }}
</div>
Le samedi 11 août 2012 06:09:35 UTC-4, Pawel Kozlowski a écrit :
>
> Hi!
>
> Recently I've seen quite a number of posts here with question on how
> to count items in a filtered list that is used in ngRepeat.
>
> There were number of posts but most them involved either:
> - moving filtering logic to a controller
> - calling filters twice (I might be guilty of proposing this one!)
> Some people went as far as counting DOM elements with jQuery.
>
> Anyway, today it downed on me that one could use something like:
>
> ng-repeat='item in filtered = (items | filter:filterExpr) and then
> simply {{filtered.length}}
>
> Seems to be working perfectly fine:
> http://jsfiddle.net/pkozlowski_opensource/Nk8qy/2/
>
> What do you think? Can you spot any problem with using this syntax?
>
> Cheers,
> Pawel
>
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