Tic tac

index.html

<link href='http://fonts.googleapis.com/css?family=Indie+Flower' rel='stylesheet' type='text/css'>
<div id="square" class=square>
  <div id="littlesquare" onclick="HandleClick(this);" class="little-square v1-square h1-square"></div>
  <div id="littlesquare" onclick="HandleClick(this);" class="little-square v1-square h2-square"></div>
  <div id="littlesquare" onclick="HandleClick(this);" class="little-square v1-square h3-square"></div>
  <div id="littlesquare" onclick="HandleClick(this);" class="little-square v2-square h1-square"></div>
  <div id="littlesquare" onclick="HandleClick(this);" class="little-square v2-square h2-square"></div>
  <div id="littlesquare" onclick="HandleClick(this);" class="little-square v2-square h3-square"></div>
  <div id="littlesquare" onclick="HandleClick(this);" class="little-square v3-square h1-square"></div>
  <div id="littlesquare" onclick="HandleClick(this);" class="little-square v3-square h2-square"></div>
  <div id="littlesquare" onclick="HandleClick(this);" class="little-square v3-square h3-square"></div>
  <div class="vertical-line vfirst-line"></div>
  <div class="vertical-line vsecond-line"></div>
  <div class="horizontal-line hfirst-line"></div>
  <div class="horizontal-line hsecond-line"></div>
</div>
<div id="init-black" class="init-black"></div>
<div id="init-prompt" class="init-prompt">
  <div class="application-header">
    <p class="application-name">Tic Tac Toe Unbeatable
    </p>
  </div>
  <button onclick="play();" class="play">Play</button>
</div>
<button id="replay" onclick="reeplay();" class="replay">Play again</button>

script.js

function play(){
  document.getElementById("init-black").style.display = "none";
  document.getElementById("init-prompt").style.display = "none";
  document.getElementById("replay").style.display = "block";
}

function reeplay(){
  var childNodes = document.getElementById("square").childNodes;
  for(var i=childNodes.length-1;i >= 0;i--){
        var childNode = childNodes[i];
        childNode.innerHTML = '';
    }
}
var checker = false;

function HandleClick(elementThis) {
  if (checker == false) {
    checker = true;
    elementThis.innerHTML = '<div id="circle" class="circle"></div>';
  } else {
    checker = false;
    elementThis.innerHTML = '<div class="cross"><div id="cross" class="cross-line1"</div><div class="cross-line2"></div></div>';
  }
}

style.css

.replay {
  font-size:40px;
  font-family: 'Indie Flower', cursive;
  margin-top:10px;
  margin-left:325px;
  display:none;
}
.play {
  font-size:40px;
  font-family: 'Indie Flower', cursive;
  margin-top:200px;
  margin-left:250px;
}
.application-name {
  font-family: 'Indie Flower', cursive;
  color: pink;
  font-size: 50px;
  margin: 25px;
  position: absolute;
}

.application-header {
  width: 550px;
  height: 120px;
  margin: 25px;
  position: absolute;
  background: black;
}

.init-prompt {
  width: 600px;
  height: 300px;
  margin: auto;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10;
  background: white;
  border-radius: 10px;
  box-shadow: 5px 5px 20px 5px rgba(0, 0, 0, 0.5);
}

.init-black {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10;
  background-color: rgba(0, 0, 0, .5);
  /* Semi-transparent */
}

.cross-line2 {
  position: absolute;
  background: yellow;
  width: 2px;
  height: 60px;
  transform: rotate(90deg);
}

.cross-line1 {
  position: absolute;
  background: yellow;
  width: 2px;
  height: 60px;
  transform: rotate(45deg);
}

.cross {
  position: absolute;
  margin-left: 75px;
  margin-top: 45px;
}

.circle {
  position: absolute;
  background: red;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  margin-left: 50px;
  margin-top: 50px;
}

.little-square {
  width: 150px;
  height: 150px;
  background: #0a0b0c;
  position: absolute;
}

.v1-square {
  margin-top: 0px;
}

.v2-square {
  margin-top: 150px;
}

.v3-square {
  margin-top: 300px;
}

.h1-square {
  margin-left: 0px;
}

.h2-square {
  margin-left: 150px;
}

.h3-square {
  margin-left: 300px;
}

.square {
  width: 450px;
  height: 450px;
  background: black;
  position: relative;
  margin: auto;
}

.vertical-line {
  position: absolute;
  background: #FFFFAA;
  width: 3px;
  height: 430px;
  margin-top: 10px;
}

.vfirst-line {
  margin-left: 149px;
}

.vsecond-line {
  margin-left: 299px;
}

.horizontal-line {
  position: absolute;
  background: #FFFFAA;
  width: 430px;
  height: 3px;
  margin-left: 10px;
}

.hfirst-line {
  margin-top: 149px;
}

.hsecond-line {
  margin-top: 299px;
}

Tic tac.markdown

Tic tac

A Pen by Melvin Davis on CodePen.

License.

Tic tac toe game