aja-linear-4-ref.html (576B)
1 <!doctype html> 2 <!-- Derived from http://a-ja.net/newgrad.html --> 3 <html class="reftest-wait"> 4 <head> 5 <script> 6 function doDraw() { 7 var ctx = document.getElementById('canvas').getContext('2d'); 8 9 var grad = ctx.createLinearGradient(50, 0, 50, 200); 10 grad.addColorStop(0, 'yellow'); 11 grad.addColorStop(0.5, 'blue'); 12 grad.addColorStop(1, '#0f0'); 13 14 ctx.fillStyle = grad; 15 ctx.fillRect(0,0,100,200); 16 17 document.documentElement.removeAttribute('class'); 18 } 19 </script> 20 </head> 21 <body onload="doDraw();"> 22 <canvas id="canvas" width="100" height="200"></canvas> 23 </body> 24 </html>