JSFiddle - React, Tailwind, and code Playground

by KarmaProd

HTML

<span id='out'></span>

JavaScript

function pad(num, width) {
  width = width || 2;
  num = num + '';
  return (num.length >= width ? num : pad('0' + num, width));
};
var arr = [
  [33, 6],
  [55, 7],
  [44, 8]
];
//arr.splice(-1, 1);

$('#out').html("5");