サンプル:
http://html5next.appspot.com/canvas1.html
ソース: <canvas id="cvs01" height="250" width="250" style="border:1px solid black;"> </canvas> <script type="text/javascript"> function drawCanvas() { var objCanvas = document.getElementById("cvs01"); var objContext = objCanvas.getContext("2d"); // Create a path in absolute coordinates objContext.beginPath(); objContext.moveTo(70, 140); objContext.lineTo(140, 70); // Stroke the line onto the canvas objContext.strokeStyle = "red"; objContext.stroke(); } drawCanvas(); </script>
0 件のコメント:
コメントを投稿