<!doctype?html>
<html>
????
????<meta?charset="utf-8">
????
????<head>
????????<title>隨筆</title>
????</head>
????<body>
????
????????<canvas?id="canvas"></canvas>
????????
????????<script>
????????????var?canvas?=?document.getElementById('canvas');
????????????var?context?=?canvas.getContext('2d');
????????????
????????????context.beginPath()
????????????context.moveTo(50,50)
????????????context.lineTo(50,100)
????????????context.lineTo(60,60)
????????????context.lineTo(50,50)
????????????context.closePath()
????????????context.fillStyle("#FF0000")
????????????context.fill()
????????????
????????</script>
????
????</body>
</html>
2016-04-09
不知道樓主現(xiàn)在知道了沒有…………應(yīng)該是context.fillStyle = "FF0000";
2016-02-22
最后少了context.stroke();