JSFiddle - React, Tailwind, and code Playground

by rpflorence

CSS

body { font-family: monospace }

JavaScript

var notReallyAnArray = {
    0: 'foo',
    1: 'bar',
    2: 'baz',
    length: 3
};

document.write('notReallyAnArray: ' + typeOf(notReallyAnArray) + '<br>');

var reallyAnArray = Array.from(notReallyAnArray);

document.write('reallyAnArray: ' + typeOf(reallyAnArray));