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-rw-r--r--examples/script/context2d/scripts/rotate.js16
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
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+++ 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();
+ }