A canvas shadow text linearGradient example

<canvas id="canvas" width="620" height="150"></canvas>
<canvas id="canvas2" width="620" height="150"></canvas>
<canvas id="vmlcanvas" class="vml" width="620" height="150"></canvas>

function boot() {
  draw(document.getElementById('canvas').getContext('2d'));
  draw(document.getElementById('canvas2').getContext('2d'), 1);
  draw(document.getElementById('vmlcanvas').getContext('2d'));
}
function draw(ctx, disableShadowBlurAPI) {
  if (disableShadowBlurAPI) {
    ctx.xShadowBlur = 0; // Old Silverlight(ver1, ver2) rendering simulate
  }

  // Create gradients
  var lingrad = ctx.createLinearGradient(0,0,0,150);
  lingrad.addColorStop(0, '#00ABEB');
  lingrad.addColorStop(0.5, '#fff');
  lingrad.addColorStop(0.5, '#66CC00');
  lingrad.addColorStop(1, '#fff');

  ctx.textBaseline = "top";
  ctx.font = "36pt Arial";
  ctx.fillStyle = lingrad;
  ctx.strokeStyle = lingrad;
  ctx.xMissColor = "skyblue";

  var text = setShadow(ctx, 4, 10, 10, "black");
  ctx.fillText("fillText: "       + text, 20, 20);
  ctx.strokeText("strokeText: "   + text, 20, 80);
}
function setShadow(ctx, blur, ox, oy, color) {
  ctx.setShadow(color, ox, oy, blur);
  return [color, ox, oy, blur].join(", ");
}