JSFiddle - React, Tailwind, and code Playground

by Göran Andersson

JavaScript

var o = {
    length: 0,
    push: Array.prototype.push,
    pop: Array.prototype.pop
};

o.push(1);
console.log(JSON.stringify(o));
o.push(2);
console.log(JSON.stringify(o));
console.log(o.pop());
console.log(JSON.stringify(o));
console.log(o.pop());
console.log(JSON.stringify(o));