AngularJS Loading interceptor example

httpLoadingInterceptor

KK.factory('httploadingInterceptor',['$q','$rootScope', function ($q, $rootScope) {
    return function (promise) {
        $rootScope.loading = true;
        return promise.then(function (response) {
            // hide the spinner
            $rootScope.loading = false;
            return response;

        }, function (response) {
            // hide the spinner
            //$rootScope.loading = false;
            return $q.reject(response);
        });
    };
}]);

/* Example how to use it
KK.config(['$routeProvider', '$httpProvider', function($routeProvider, $httpProvider) {    
    //set loading interceptor
    $httpProvider.responseInterceptors.push('httpResponseInterceptor');
}]);
*/