JSFiddle - React, Tailwind, and code Playground

by awesomespaceman

HTML

<!DOCTYPE html>
<html>

  <head>
    <title>

    </title>
    <link rel="stylesheet" href="style.css">

  </head>

  <body id="ht">
    <!-- astea 2 sunt puse ca indexarea claselor sa inceapa de la 1 -->
    <div class="checker white_checker" style="display:none"> </div>
    <div class="checker black_checker" style="display:none"> </div>


    <div class="square" style="display: none" id="ht"> </div>
    <div class="black_background" id="black_background"> </div>

    <div class="score" id="score">
      <br>
    </div>
    <div class="table" id="table">

      <div class="checker white_checker">&#9819; </div>
      <div class="checker white_checker">&#9819; </div>
      <div class="checker white_checker">&#9819; </div>
      <div class="checker white_checker">&#9819; </div>
      <div class="checker white_checker">&#9819; </div>
      <div class="checker white_checker">&#9819; </div>
      <div class="checker white_checker">&#9819; </div>
      <div class="checker white_checker">&#9819; </div>
      <div class="checker white_checker">&#9819; </div>
      <div class="checker white_checker">&#9819; </div>
      <div class="checker white_checker">&#9819; </div>
      <div class="checker white_checker">&#9819; </div>

      <div class="checker black_checker"> </div>
      <div class="checker black_checker"> </div>
      <div class="checker black_checker"> </div>
      <div class="checker black_checker"> </div>
      <div class="checker black_checker"> </div>
      <div class="checker black_checker"> </div>
      <div class="checker black_checker"> </div>
      <div class="checker black_checker"> </div>
      <div class="checker black_checker"> </div>
      <div class="checker black_checker"> </div>
      <div class="checker black_checker"> </div>
      <div class="checker black_checker"> </div>


      <div class="square black_square"></div>
      <div class="square white_square"> </div>
      <div class="square black_square"> </div>
      <div class="square...

CSS

body,
html {
  transition: 1s ease-in-out;
  width: 100%;
  height: 100%;
  margin: 0 0;
  padding: 0 0;
}

.square {
  float: left;
  width: 80px;
  height: 80px;
}

.white_square {
  background-color: #F0D2B4;
}

.black_square {
  background-color: #BA7A3A;
}

.clear_float {
  clear: both;
}

.table {
  position: relative;
  width: 640px;
  height: 640px;
  margin: 0 auto;
}

.score {
  background-color: #1aaaad;
  color: white;
  display: none;
  font-size: 45px;
  font-weight: 900;
  height: 150px;
  border-radius: 10%;
  left: 0px;
  letter-spacing: 1px;
  margin: 0 auto;
  padding-top: 30px;
  overflow: hidden;
  position: absolute;
  right: 0px;
  text-align: center;
  top: 15%;
  width: 200px;
  z-index: 8;
  font-family: Calibri, Candara, Segoe, 'Segoe UI', Optima, Arial, sans-serif;
  -webkit-transition: 5s ease-in-out;
  -moz-transition: 5s ease-in-out;
  -o-transition: 5s ease-in-out;
  transition: 5s ease-in-out;
}

.checker {
  top: 10px;
  left: 10px;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  position: absolute;
  border: 4px solid white;
  cursor: pointer;
}

.white_checker {
  background: #CC0000;
  -webkit-transition: 0.3s ease-in-out;
  -moz-transition: 0.3s ease-in-out;
  -o-transition: 0.3s ease-in-out;
  transition: 0.3s ease-in-out;
}

.black_checker {
 
}

.black_background {
  position: fixed;
  width: 100%;
  height: 100%;
  background-color: black;
  opacity: 0.5;
  z-index: 7;
  display: none;
}

@media only screen and (max-width: 640px) {
  .table {
    width: 400px;
    height: 400px;
  }
  .square {
    width: 50px;
    height: 50px;
  }
  .checker {
    width: 32px;
    height: 32px;
  }
}

JavaScript

/*=========variabile globale=========================*/


var square_class = document.getElementsByClassName("square");
var white_checker_class = document.getElementsByClassName("white_checker");
var black_checker_class = document.getElementsByClassName("black_checker");
var table = document.getElementById("table");
var score = document.getElementById("score");
var black_background = document.getElementById("black_background");
var moveSound = document.getElementById("moveSound");
var winSound = document.getElementById("winSound");
var windowHeight = window.innerHeight ||
  document.documentElement.clientHeight ||
  document.body.clientHeight;;
var windowWidth = window.innerWidth ||
  document.documentElement.clientWidth ||
  document.body.clientWidth;
var moveLength = 80;
var moveDeviation = 10;
var Dimension = 1;
var selectedPiece, selectedPieceindex;
var upRight, upLeft, downLeft, downRight; // toate variantele posibile de mers pt o  dama
var contor = 0,
  gameOver = 0;
var bigScreen = 1;

var block = [];
var w_checker = [];
var b_checker = [];
var the_checker;
var oneMove;
var anotherMove;
var mustAttack = true;
var multiplier = 1 // 2 daca face saritura 1 in caz contrat

var tableLimit, reverse_tableLimit, moveUpLeft, moveUpRight, moveDownLeft, moveDownRight, tableLimitLeft, tableLimitRight;

/*================================*/
getDimension();
if (windowWidth > 640) {
  moveLength = 80;
  moveDeviation = 10;
} else {
  moveLength = 50;
  moveDeviation = 6;
}

/*================declararea claselor=========*/

var square_p = function(square, index) {
  this.id = square;
  this.ocupied = false;
  this.pieceId = undefined;
  this.id.onclick = function() {
    makeMove(index);
  }
}

var checker = function(piece, color, square) {
  this.id = piece;
  this.color = color;
  this.king = false;
  this.ocupied_square = square;
  this.alive = true;
  this.attack = false;
  if (square % 8) {
    this.coordX = square % 8;
    this.coordY = Math.floor(square / 8) + 1;
 ...