angularjs - External json parser before the hearing is visible -

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i want external json before view visible , active, $ http.get not work until view visible. i'm dealing $ ionicview.beforeenter

$scope.$on('$ionicview.beforeenter', function () {                 var value = window.localstorage.getitem("url_id");                 var values = value.split("//");                 $scope.url_id = values[1];                     $http.get(categoriadatos.local + $scope.url_id).then(function (resp) {                     $scope.local = resp.data;                  }, function (err) {                     console.error('err', err);                 })      });

once view active , visible method works , gets data.


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