| OLD | NEW |
| 1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
| 2 <html> | 2 <html> |
| 3 <body> | 3 <body> |
| 4 <canvas id ="output" width="200" height="200"></canvas> | 4 <canvas id ="output" width="200" height="200"></canvas> |
| 5 <script> | 5 <script> |
| 6 var canvas = document.getElementById('output'); | 6 var canvas = document.getElementById('output'); |
| 7 var ctx = canvas.getContext('2d'); | 7 var ctx = canvas.getContext('2d'); |
| 8 | 8 |
| 9 ctx.fillStyle = 'green'; | 9 ctx.fillStyle = 'green'; |
| 10 ctx.transform(1, 0.5, 0, 1, 20, 20); | 10 ctx.transform(1, 0.5, 0, 1, 20, 20); |
| 11 ctx.fillRect(0, 0, 50, 50); | 11 ctx.fillRect(0, 0, 50, 50); |
| 12 | 12 |
| 13 ctx.resetTransform(); | 13 ctx.resetTransform(); |
| 14 | 14 |
| 15 ctx.fillStyle = 'blue'; | 15 ctx.fillStyle = 'blue'; |
| 16 ctx.translate(150, 60); | 16 ctx.translate(150, 60); |
| 17 ctx.rotate(60 * Math.PI / 180); | 17 ctx.rotate(60 * Math.PI / 180); |
| 18 ctx.scale(1.5, 1); | 18 ctx.scale(1.5, 1); |
| 19 ctx.fillRect(0, 0, 50, 50); | 19 ctx.fillRect(0, 0, 50, 50); |
| 20 </script> | 20 </script> |
| 21 </body> | 21 </body> |
| 22 </html> | 22 </html> |
| OLD | NEW |