<!DOCTYPE HTML>
<html>
<title>Canvas直线</title>
<body>
<canvas >
您的浏览器不支持 Canvas
</canvas>
<script type="text/javascript">
var c = document.getElementById("myCanvas");
var cxt = c.getContext("2d");
cxt.beginPath();
cxt.moveTo(70,140);
cxt.lineTo(140,70);
cxt.stroke();
</script>
</body>
</html>
效果如下图：
【HTML5 Canvas 又很强的绘图能力，小弟初学，先从直线画起。第一篇文章，后台编辑器还不知怎么用，先这么着吧。】