NG Repeat with filter on list length

Question

I am using AngularJS NG-Repeat directive. I am using a object which looks like this.

{ "filters": [ { "name": "Test", "items": [ { "id": "1207700620", "checked": true }, { "id": "1207825584", "checked": true }, { "id": "1207969166", "checked": true } ] }, { "name": "Empty", "items": [] // This record must be ignored } ] }

I am using below code to utilize ng-repeat

<li ng-repeat="filter in myData.filters"> {{filter.name}}

problem: I want to show only those records (name ) where items arrays length is > 0. How can I apply filter for same??

SharpCoder · Accepted Answer · 2014-11-28 08:00:22Z

This is how I am doing it:

on the html page:

<li ng-repeat="filter in myData.filters | filter: filterOnLength">

In the controller, added a function by name filterOnLength and in controller:

$scope.filterOnLength = function(item){ return item.items.length > 0; }

I have exactly the same situation as yours, and used your filterOnLength to solve it.

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