| var ctx = document.getElementById('canvas').getContext('2d'); |
| ctx.fillStyle = "rgb(200,0,0)"; |
| ctx.fillRect (10, 10, 55, 50); |
| ctx.fillStyle = "rgba(0, 0, 200, 0.5)"; |
| ctx.fillRect (30, 30, 55, 50); |
| document.body.offsetWidth; |
| canvas = document.getElementById('canvas'); |
| internals.setElementUsesDisplayListDrawing(canvas, true); |
| internals.setElementTracksDisplayListReplay(canvas, true); |
| testRunner.displayAndTrackRepaints(); |
| document.getElementById('output').textContent = internals.replayDisplayListForElement(canvas); |
| window.addEventListener('load', doTest, false); |
| <canvas id="canvas" width="300" height="200"></canvas> |