JSFiddle - React, Tailwind, and code Playground

by nicolasmoise

JavaScript

var a="foo"
var b=a;
var a=" bar";
console.log(b); //foo
console.log(a); //bar

var a= {msg:"foo"};
var b=a;
a.msg="bar";
console.log(b.msg); //bar
console.log(a.msg); //bar