I have a JavaScript object.

var obj = { Id: 100, Name: John, Address: {Id:1,Name:Bangalore} }

var dataToRetrieve= Name;



function GetPropertyValue(object,dataToRetrieve){

      return obj[dataToRetrieve]

}

var retval = GetPropertyValue(obj,dataToRetrieve)

This works fine. But if I try to get the value of property value of Address.Name ,

Like : var dataToRetrieve = Address.Name;
it shows undefined.

Note : The property variable is set by user from HTML And it can be changed according to user requirement(which property value he wants).

What I want to achieve :

1) If dataToRetrieve = Name , it should give me John,

2) If dataToRetrieve = Id , it should give me 100,

3) If dataToRetrieve = Address.Name , it should give me Bangalore,

4) If dataToRetrieve = Address.Id , it should give me 1

Plunkr Here : PLUNKR