JSFiddle - React, Tailwind, and code Playground

by Travis Harris

JavaScript

var arrayOfArrays = [
  [
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
  ],
  [
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
    [false, false, false, false],
  ]
];
var elementArray = ["0-7-3", "2-10-0", "2-11-0", "2-12-1"];
for (var i = 0; i < elementArray.length; i++) {
  var keys = elementArray[i].split('-');
  if (keys.length == 3 &&
    typeof arrayOfArrays[keys[0]] != 'undefined' &&
    typeof arrayOfArrays[keys[0]][keys[1]] != 'undefined' &&
    typeof...