JSFiddle - React, Tailwind, and code Playground

by joplomacedo

JavaScript

var a;
var b = null;
var c = 5;
var d = "5";
var e = "1" + 2 + 3;
var f = 1 + 2 + "3";
var g = parseInt("07.2");
var date = "2015,01,01";
var h = date.replace(',', '-');

//

function f1() {
  i = 5;
  var j = 10;
}

f1();


console.log(a == b); // return: true
console.log(a === b); // return: false
console.log(c == d); // return: false ERRADO
console.log(c === d); // return: false
console.log(e); // return: 123
console.log(f); // return: 33
console.log(g); // return: 7.2 ERRADO
console.log(h); // return: 
console.log(i); // return: 5
console.log(j); // return: