JSFiddle - React, Tailwind, and code Playground

by Seetpal Singh

HTML

<div id='container'></div>

CSS

/*
       Licensed to the Apache Software Foundation (ASF) under one
       or more contributor license agreements.  See the NOTICE file
       distributed with this work for additional information
       regarding copyright ownership.  The ASF licenses this file
       to you under the Apache License, Version 2.0 (the
       "License"); you may not use this file except in compliance
       with the License.  You may obtain a copy of the License at

         http://www.apache.org/licenses/LICENSE-2.0

       Unless required by applicable law or agreed to in writing,
       software distributed under the License is distributed on an
       "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
       KIND, either express or implied.  See the License for the
       specific language governing permissions and limitations
       under the License.
*/
 body {
    background:#222 none repeat scroll 0 0;
    color:#666;
    font-family:Helvetica;
    font-size:72%;
    line-height:1.5em;
    margin:0;
    border-top:1px solid #393939;
}
#container:after {
    content:'';
    position:relative;
    clear:both;
    height:0;
    font-size:0%;
    float:none;
}
.wrapper {
    width:310px;
    margin:0 auto;
    padding-top:50px;
    max-width: 98%;
}
h1 {
    text-align:center;
    font-size:1.2em;
    font-family:Arial;
    color:#333;
    margin-bottom:10px;
}
h4, h4 a {
    font-family:Arial, Helvetica, sans-serif;
    text-align:center;
    font-size:.8em;
    text-decoration:none;
}
h4 a {
    color:#479937;
}
p {
    text-align:center;
    margin:auto;
    margin-bottom:20px;
    font-family:Arial;
    font-size:12px;
    line-height:18px;
    color:#666;
}
#container {
    background:#eee;
    border:1px solid #ddd;
    width:460px;
    /* height: 230%; */
    margin:auto;
    max-width: 100%;
    overflow: hidden;
    padding-bottom: 2.5%;
}
.tile_box {
    display:block;
    float:left;
    width: 17%;
    height: 28%;
    background:#ddd;
    margin-left: 2.5%;
 ...

JavaScript

/*


Ext.application({
    name: 'Concentrate',

    launch: function() {
        var panel = Ext.create('Ext.Panel', {
			layout: 'box',
		
			items: [
				{
					xtype: 'panel',
					flex: 3,
                    html:	['<div class="wrapper"><h1>Social Concentration Game</h1>',
							'<p>This is a simple concentration game made by Opensource code. In the boxes you will find same social media icons repeatedly!</p>',
							'<div id="container"></div>',
							'<h4>Created by <a href="">Seetpal singh</a></h4><center> <h4 id="results"></h4><h4 id="debug"></h4></center></div>'
							].join('')
				}
			]
		});
		
		Ext.Viewport.add(panel);
    }
});

*/


//tile object
function tile_box() {
    this.tile_type;
    this.addToScene = function (id) {
        document.getElementById('container').innerHTML += '<span href="#" id="' + id + '" data-type="' + this.tile_type + '" class="tile_box"><i class="fa fa-question"></i></span>';
    }
}

//variables
var number_of_tiles = 20;
var tiles_per_row = 5;
var openings = 0;
var tries = 0;
var tiles = new Array();
var tile = new tile_box();
var picked_tiles = new Array();
var can_pick = true;
var pictures = ['<i class="fa fa-dribbble"></i></span>',
    '<i class="fa fa-dropbox"></i></span>',
    '<i class="fa fa-twitter"></i></span>',
    '<i class="fa fa-facebook"></i></span>',
    '<i class="fa fa-github"></i></span>',
    '<i class="fa fa-linkedin"></i></span>',
    '<i class="fa fa-youtube"></i></span>',
    '<i class="fa fa-flickr"></i></span>',
    '<i class="fa fa-skype"></i></span>',
    '<i class="fa fa-foursquare"></i></span>', ];

function givePic(i) {
    return pictures[i];
}

//tiles creation loop
for (var i = 0; i < number_of_tiles; i++) {
    tiles.push(Math.floor(i / 2));
}

//shuffling loop
var swap, tmp;
for (var i = number_of_tiles - 1; i > 0; i--) {
    swap = Math.floor(Math.random() * i);
    tmp = tiles[i];
    tiles[i] = tiles[swap];
    tiles[swap] = tmp;
}

//tile placing loop
for (var i = 0; i <...