Play Tic Tac Toe Online - No Instructions Needed!
<html>
<head>
<title>Tic-Tac-Toe</title>
<style>
table {
border-collapse: collapse;
}
td {
width: 50px;
height: 50px;
text-align: center;
font-size: 30px;
}
td:hover {
background-color: #ccc;
}
</style>
</head>
<body>
<h1>Tic-Tac-Toe</h1>
<table>
<tr>
<td id='1'></td>
<td id='2'></td>
<td id='3'></td>
</tr>
<tr>
<td id='4'></td>
<td id='5'></td>
<td id='6'></td>
</tr>
<tr>
<td id='7'></td>
<td id='8'></td>
<td id='9'></td>
</tr>
</table>
<script>
let turn = 'X';
let boxes = document.querySelectorAll('td');
for (let i = 0; i < boxes.length; i++) {
boxes[i].addEventListener('click', function() {
if (this.innerHTML == '') {
this.innerHTML = turn;
if (turn == 'X') {
turn = 'O';
} else {
turn = 'X';
}
}
});
}
</script>
</body>
</html>
原文地址: https://www.cveoy.top/t/topic/lnku 著作权归作者所有。请勿转载和采集!