1 files changed, 30 insertions, 0 deletions
diff --git a/examples/script/context2d/scripts/arc.js b/examples/script/context2d/scripts/arc.js
new file mode 100644
index 0000000..650bcda
--- /dev/null
+++ b/examples/script/context2d/scripts/arc.js
@@ -0,0 +1,30 @@
+var canvas = document.getElementById('tutorial');
+
+  // Make sure we don't execute when canvas isn't supported
+  if (canvas.getContext){
+
+    // use getContext to use the canvas for drawing
+    var ctx = canvas.getContext('2d');
+
+    // Draw shapes
+    for (i=0;i<4;i++){
+      for(j=0;j<3;j++){
+        ctx.beginPath();
+        var x          = 25+j*50;               // x coordinate
+        var y          = 25+i*50;               // y coordinate
+        var radius     = 20;                    // Arc radius
+        var startAngle = 0;                     // Starting point on circle
+        var endAngle   = Math.PI+(Math.PI*j)/2; // End point on circle
+        var clockwise  = i%2==0 ? false : true; // clockwise or anticlockwise
+    
+        ctx.arc(x,y,radius,startAngle,endAngle, clockwise);
+    
+        if (i>1){
+          ctx.fill();
+        } else {
+          ctx.stroke();
+        }
+      }
+    }
+
+  }