Accessing data from json in Angularjs

Question

I have a JSON object Like this-

[
{
    "user": "A220",
    "shorttext": "shanghai",
    "reportedBy": "S,A",
    "questions": "

[{\"question\":\"Q1\",\"is_mand\":\"0\",\"type\":\"text\",\"answer\":\"w\",\"ansYesOrNo\":false,\"ansDetails\":\"\"},{\"question\":\"Q2\",\"is_mand\":\"0\",\"type\":\"text\",\"answer\":\"ed\",\"ansYesOrNo\":false,\"ansDetails\":\"\"}]",
        "notifno": "20143995",
        "error": "",
        "createdOn": "2015-09-09 13:08:36",
        "Id": 0,
        "$$hashKey": "object:89"
    }
]

I need to access the 1st question of questions .Please i am not able to access it like this alert(obj.questions[0].question); Here is a jsFiddle Link- LINK to Fiddle

Answer 1

The main problem is that the questions array inside the object, It is not an array. Is a Array convert to string, you must parse the questions to get the respective Json object with the data.

Here is your fiddle updated: http://jsfiddle.net/marduke182/w02ck9uw/1/

And the part of code important:

var questonObj = JSON.parse($scope.a[0].questions);

Answer 2

通过这种方式使用fromJson方法：

angular.fromJson(a[0].questions)[0].question