JSFiddle - React, Tailwind, and code Playground

by deepak sisodiya

JavaScript

var alert  = function (str) {
   var st = document.createTextNode(str);
   var p = document.createElement('p');
   p.appendChild(st);
   document.querySelector('body').appendChild(p);
}

var lib = { 
	value:0,
	set: function(val) {
		this.value = val
		return lib
	},
	dable: function() {
		this.value = (this.value)*2
		return lib
	},
	add: function(addValue) {
		this.value+= addValue
	}
};

lib.set(2).dable().add(5)
alert(lib.value)