diff options
| author | Lars Knoll <lars.knoll@nokia.com> | 2009-03-23 09:34:13 (GMT) |
|---|---|---|
| committer | Simon Hausmann <simon.hausmann@nokia.com> | 2009-03-23 09:34:13 (GMT) |
| commit | 67ad0519fd165acee4a4d2a94fa502e9e4847bd0 (patch) | |
| tree | 1dbf50b3dff8d5ca7e9344733968c72704eb15ff /examples/script/context2d/scripts/rotate.js | |
| download | Qt-67ad0519fd165acee4a4d2a94fa502e9e4847bd0.zip Qt-67ad0519fd165acee4a4d2a94fa502e9e4847bd0.tar.gz Qt-67ad0519fd165acee4a4d2a94fa502e9e4847bd0.tar.bz2 | |
Long live Qt!
Diffstat (limited to 'examples/script/context2d/scripts/rotate.js')
| -rw-r--r-- | examples/script/context2d/scripts/rotate.js | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/examples/script/context2d/scripts/rotate.js b/examples/script/context2d/scripts/rotate.js new file mode 100644 index 0000000..c7ef369 --- /dev/null +++ b/examples/script/context2d/scripts/rotate.js @@ -0,0 +1,16 @@ +var ctx = document.getElementById('tutorial').getContext('2d'); + ctx.translate(75,75); + + for (i=1;i<6;i++){ // Loop through rings (from inside to out) + ctx.save(); + ctx.fillStyle = 'rgb('+(51*i)+','+(255-51*i)+',255)'; + + for (j=0;j<i*6;j++){ // draw individual dots + ctx.rotate(Math.PI*2/(i*6)); + ctx.beginPath(); + ctx.arc(0,i*12.5,5,0,Math.PI*2,true); + ctx.fill(); + } + + ctx.restore(); + } |