问题描述
如何在外部获得response的值？
app.controller(’postCtrl’, [’$scope’, ’myservice’, function($scope, myservice){ myservice.getData().success(function(res){$scope.posts = res.records;console.log($scope.posts); //这个有输出 }); console.log($scope.posts); //这个却显示undefined}]);app.factory(’myservice’, [’$http’, function($http){ return {getData: function(){ return $http.get('post_info.php'); } }}]);
问题解答
回答1：首先是作用域问题，要想外部访问可以试试$rootScope.posts=res.records;
回答2：// Simple GET request example:$http({ method: ’GET’, url: ’/someUrl’}).then(function successCallback(response) { // this callback will be called asynchronously // when the response is available }, function errorCallback(response) { // called asynchronously if an error occurs // or server returns response with an error status. });
https://code.angularjs.org/1....$http
