JSFiddle - React, Tailwind, and code Playground

JavaScript

var x = {};

x.A = function() { alert("func 1"); };
x.B = function() { alert("func 2"); };


var i = 0;
for (a in x)
{
    x[i] = x[a];
    ++i;
}


x[0](); // func 1
x[1](); // func 2
x["A"](); // func 1
x["B"](); // func 2