angular filters - How to hide a container when all entries are filtered in angularJS? -

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i use filter in angularjs 1.4.3 application. if vm.nightservices filtered no entry shown (so filtered) div container should hidden. have tried ng-show="vm.nightservices.length > 0" not work. 

<div ng-show="vm.nightservices.length > 0" ng-repeat="nightservice in vm.nightservices | filter:institutionofuserfilter.institutionname">

you can create new filtered list in ng-repeat can check length in ng-show.

<div ng-repeat="nightservice in filtered = ( vm.nightservices | filter:institutionofuserfilter.institutionname )" ng-show="filtered.length > 0">

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