JSFiddle - React, Tailwind, and code Playground
JavaScript
var json_original = {one:'one', two:'two'}
var json_new = json_original;
console.log(json_original);
console.log(json_new);
json_original.one = 'two';
json_original.two = 'one';
console.log(json_original);
console.log(json_new);