JSFiddle - React, Tailwind, and code Playground

by Taleeb Anwar

HTML

<textarea id="a"></textarea>

JavaScript

var s={"abc":{"a":123}};
function t(h){
	var x={};
  x[h] = {"b":345};
  return x;
}
var y = t("abc");



s.abc = Object.assign(s.abc,y.abc);

document.getElementById("a").value = JSON.stringify(s);