Draw a clock
<!doctype html> <html lang="en"> <body> <div style="position: absolute; top: 50px; left: 50px;"> <canvas id="canvas" width="500" height="500"> Your browser does not support the HTML 5 Canvas. </canvas>/*from w w w .j ava2s . c om*/ <script type="text/javascript"> let theCanvas = document.getElementById('canvas'); let context = theCanvas.getContext('2d'); // start the path context.beginPath(); // draw outer circle context.arc(100, 100, 99, 0, 2 * Math.PI, false); // draw inner circle context.moveTo(194, 100); context.arc(100, 100, 94, 0, 2 * Math.PI, false); // translate to center context.translate(100, 100); // draw minute hand context.moveTo(0, 0); context.lineTo(0, -85); // draw hour hand context.moveTo(0, 0); context.lineTo(-65, 0); // stroke the path context.stroke(); </script> </div> </body> </html>