doctype html html head title Nurikabe meta charset="utf-8" meta name="viewport" content="initial-scale=1.0, user-scalable=yes" link rel="stylesheet" media="all" href="/application.css" script type="text/javascript" src="/nurikabe.js" body h1 Nurikabe #board javascript: document.addEventListener("DOMContentLoaded", function() { var game = JSON.parse("[[4,-1,-1,0,2],[0,-1,2,-1,-1],[0,-1,0,-1,3],[0,-1,-1,-1,0],[-1,-1,1,-1,0]]"); nurikabe = new Nurikabe(document.getElementById('board')); nurikabe.generate(game); });