| Torne (Richard Coles) | 521d96e | 2013-06-19 11:58:24 +0100 | [diff] [blame] | 1 | <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> |
| 2 | <html> |
| 3 | <head> |
| 4 | <title>Canvas 2d Context Font Property Speed</title> |
| 5 | </head> |
| 6 | <body> |
| 7 | <canvas id='thecanvas' height=100 width=100/> |
| 8 | <script> |
| 9 | var canvas = document.getElementById('thecanvas'); |
| 10 | var context = canvas.getContext('2d'); |
| 11 | var t0 = Date.now(); |
| 12 | for (var i = 0; i < 1000; i++) { |
| 13 | if(i % 2 == 0) |
| 14 | context.font = 'bold 13px Arial'; |
| 15 | else |
| 16 | context.font = 'italic 13px Arial'; |
| 17 | } |
| 18 | alert('Elapsed for 1000 font switches: ' + (Date.now() - t0)); |
| 19 | </script> |
| 20 | </body> |
| 21 | </html> |