<!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>Example</title> <link rel="stylesheet" href="../css/style.css"> <script type="text/javascript">var root = '../../'</script> <script type="text/javascript" src="../../src/load.js"></script> <script type="text/paperscript" canvas="canvas"> var center = view.center; for (var i = 0; i < 70; i++) { var path = new Path.Circle(center, i * 5); path.strokeColor = 'black'; } </script> </head> <body> <canvas id="canvas" resize keepalive="true"></canvas> </body>