typescript lambads resolves the This keyword cannot find a property

var people = {    name: ["abc", "Jack", "Pepter", "Jim"],    function() {                return function () {            var i = Math.floor ((Math.random () * 4));             return {                this. name[i]            };     };}; var myName = people.getname (); alert ("name is" +myname (). N);

In fact, the above code is printed nams is Undefiend, because the returned function inside this is not people inside the This,

1 typescript can be modified with lambads expression

is to use the lambads expression to resolve the this issue is not found.

2 If you use JS can be modified like the following

var people = {    name: ["abc", "Jack", "Pepter", "Jim"],    function() {         var  This . Name;         return function () {            var i = Math.floor ((Math.random () * 4));             return {                n:name2[i]            }     ;};}; var myName = people.getname (); alert ("name is" +myname (). N);

Typescript Lambads resolved the This keyword cannot find a property