JSFiddle - React, Tailwind, and code Playground

by mtambulut

JavaScript

var arr= ['Mustafa', 'Bulut'];

alert(arr.length); // Output: 2


var obj = new Object();
obj['name'] = 'Mustafa';
obj['surname'] = 'TAMBULUT';

alert(Object.keys(obj).length); // Output: 2
// http://stackoverflow.com/a/6700