棋盘格子出不来?
画线出不来??
画线出不来??
2016-07-25
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>五子棋大战</title>
<link rel="shortcut icon" href="//static.segmentfault.com/global/img/favicon.eee09a32.ico" type="image/x-icon" />
<link rel="stylesheet" type="text/css" href="css/style.css" />
</head>
<body>
<canvas id="chess" width="450px" height="450px"></canvas>
<script type="text/javascript" src="js/script.js" ></script>
</body>
</html>
#chess{
display: block;
margin:0 auto;
box-shadow: -2px -2px 2px #EFEFEF,5px 5px 5px #B9B9B9;
}
window.onload = function() {
var chess = document.getElementById('chess');
var context = chess.getContext('2d');
context.strokeStyle = "#BFBFBF";
for(var i = 0; i < 15; i++) {
context.moveTo(15 + i * 30, 15);
context.lineTo(15 + i * 30, 15);
context.stroke();
context.moveTo(15, 15 + i * 30);
context.lineTo(15, 15 + i * 30);
context.stroke();
}
}举报