How to get json array value in $scope in angularjs

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HEllo frnds,

I am facing issue with get Json array value in @scope.
please check below code.
I want store meta_description value in $scope.

SQL

description

please give me suggestion. how I can achieve this.

JavaScript

function postCtrl($scope, $http, $routeParams) {
    $http.get('post.php?id=' + $routeParams.postId).success(function(data) {
        $scope.post = data;
    });

    $scope.description = $scope.post.meta_description;  /*I can't access this value*/
}

What I have tried:

function postCtrl($scope, $http, $routeParams) {
$http.get('post.php?id=' + $routeParams.postId).success(function(data) {
$scope.post = data;
});

$scope.description = $scope.post.meta_description;

Posted 20-May-16 2:25am

rameshvar

Updated 20-May-16 2:52am

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Karthik_Mahalingam · Answer 1 · 2016-05-20T02:52:00

try this

JavaScript

function postCtrl($scope, $http, $routeParams) {

           $http.get('post.php?id=' + $routeParams.postId).success(function (data) {
               $scope.post = data.data;
               $scope.description = data.data.meta_description;   
           });
       }

the response from the $http will be in data property, so you have use data.data, since you are using the response variable as data

dont try to read the values outside the success event, since it will work independent of the flow of code execution..