Use key's value as key in key-value pair in Javascript

Question

How can you use the value of a key-value pair as the key in a different key-value pair in javascript?

I\'d like to do the following:

var gizmos = {gizmo1         


        

Answer 1

var gizmos = {gizmo1: "G1"};
var things = {};
things[gizmos.gizmo1]="T1";