| <canvas id="canvas" class="output" width="300" height="300"></canvas> | |
| <script> | |
| var ctx = document.getElementById("canvas").getContext("2d"); | |
| var angle = .4; | |
| ctx.beginPath(); | |
| ctx.rotate(angle); | |
| ctx.moveTo(100,100); | |
| ctx.lineTo(20,30); | |
| ctx.rotate(angle); | |
| ctx.lineTo(40,-50); | |
| ctx.stroke(); | |
| </script> |