<!DOCTYPE HTML> <html> <head> <title>Horizontal Line</title> </head> <body> <canvas id="c" width="128" height="64" style="direction:ltr"></canvas> <script type="text/javascript"> var canvas = document.getElementById('c'); var ctx = canvas.getContext('2d'); ctx.strokeStyle = 'black'; ctx.beginPath(); ctx.moveTo(0,32); ctx.lineTo(128,32); ctx.stroke(); </script> </body> </html>