国际象棋棋盘输出-PHP代码

<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>国际象棋棋盘</title>
</head>

<style type="text/css">
	table{
	border:1px solid #000;
	border-collapse:collapse;
	}
td{
	border:1px solid #000;
	width:40px;
	height:40px;
	}
.black{
background:black;
}
	
	
</style>
<body>
<table>
	<?php
for ($i=1;$i<=5;$i++)
{echo '<tr>';
	for ($j=1;$j<=5;$j++){
		if ($i/4!=0){
			echo '<td class="black"></td><td></td>';
		}
		else 
		{
			echo '<td ></td><td class="black"></td>';
		}
	}
	
	echo '</tr>';
	echo '<tr>';
	for ($j=1;$j<=5;$j++){
		if ($i/4==0){
			echo '<td class="black" ></td><td ></td>';
		}
		else 
		{
			echo '<td ></td><td class="black" ></td>';
		}
	}
	
	echo '</tr>';
}
	
	?>
	</table>
</body>
</html>
posted @ 2020-07-15 20:47  zayyo  阅读(603)  评论(0)    收藏  举报