JSFiddle - React, Tailwind, and code Playground

JavaScript

var obj = {
	setName: "Dima",
  setName2: "Vova"
}

console.log(obj.setName)
console.log(obj.setName2)

////////////////////////////

var F = function (name) {
	this.name = name;

 	this.setName = function (name) {
 		this.name = name;
	};

	this.setName2 = function (name) {
 		this.name = name;
	};

};

var o = new F('Dima');
console.log(o.name);
console.log(o.setName2('vova'));