Response object attribute coming undefined for ang

问题:

I am trying to get attribute of reponse object but its coming "undefined"

var app = angular.module('angularjs-starter', []);
app.controller('MainCtrl', function($scope, $http) {


    $scope.addNewChoice = function () {
        console.log('aaaa');
        $http.get("http://api.nexmo.com/verify/json?api_key=569b1af&api_secret=d0de241&number=918650298011&brand=MyApp").success(function(response) {$scope.res = response.data;});
        console.log(res.request_id);
        console.log(res.status);
        console.log(res.error_text);

    };


});

Output on web console:

aaaa
angular.min.js:102 ReferenceError: res is not defined

Any idea what is incorrect in my code ?

回答1:

All of your console.log statements are outside the $http callback (and are running before your request is complete - also, you have no variable named res - you have $scope.res).

$http.get("http://api.nexmo.com/verify/json?api_key=56a9b1af&api_secret=d30de241&number=919650298011&brand=MyApp").success(function(response) {
    $scope.res = response.data;
    console.log($scope.res.request_id);
    console.log($scope.res.status);
    console.log($scope.res.error_text);
});