角JS解析JSON对象 [英] Angular js Parsing Json object

问题描述

一个JSON对象具有一键lastLogin。它的值是一个字符串。

A json object has a key lastLogin. Value of it is a string.

我想打印的firstName 约翰和布雷克

I am trying to print firstName John and Blake

$scope._users = [{
        "User": {
            "userid": "dummy",
            "lastlogin": "{\"employees\":[{\"firstName\":\"John\"},   {\"firstName\":\"Blake\"}]}",
        }
    }];

https://jsfiddle.net/xu0vqmff/

任何帮助将是AP preciated。

Any help would be appreciated.

推荐答案

试试这样

查看

<div ng-controller="MyCtrl">
    <div ng-repeat="user in _users" ng-init="myInfo=parJson(user.User.lastlogin)">
        <div ng-repeat="emp in myInfo.employees">{{emp.firstName}}</div>
    </div>
</div>

控制器

var myApp = angular.module('myApp', []);

function MyCtrl($scope) {
    $scope.getName = function (user) {
        return "Names";
    };

    $scope._users = [{
        "User": {
            "userid": "dummy",
                "lastlogin": "{\"employees\":[{\"firstName\":\"John\"},                   {\"firstName\":\"Blake\"}]}",
        }
    }];
    $scope.parJson = function (json) {
        return JSON.parse(json);
    }
    //console.log(JSON.parse($scope._users[0].User.lastlogin));
}

的jsfiddle

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