Set the cap style for the stroke on canvas examples

First Page
<!DOCTYPE html>
<html>
   <head>
      <title>Set the cap style for the stroke on canvas examples</title>
      <style type="text/css">
         canvas  {
			   border: 1px solid #000;
         }
      </style>
      <script type="text/javascript">
         window.onload = function(){
            var canvas = document.getElementById("myCanvas");
            var context = canvas.getContext("2d");
            context.lineWidth = 10;
            context.strokeStyle = "orange";
            context.lineCap = "round";
            context.arc(150, 150, 80, 1.2 * Math.PI, 1.8 * Math.PI, false);
            context.stroke();
         };
      </script>
   </head>
   <body>
      <canvas id="myCanvas" width="300" height="200"></canvas>
   </body>
</html>
Output

First Page