Number of items in a list filtered AngularJS

Question

How do you get the length/number of items returned by a filter predictate in AngularJS?

Answer 1

Solution

Try this :

HTML

Javascript

$scope.nb = $filter('filter')(items, filterExpr).length;

Documentation

In HTML Template Binding

{{ filter_expression | filter : array : expression : comparator}}

In JavaScript

$filter('filter')(array, expression, comparator)