| <!DOCTYPE html> |
| <html> |
| <head> |
| <style> |
| .wrapper { |
| position: relative; |
| margin-top: 10px; |
| margin-left: -50px; |
| width: 952px; |
| height: 82px; |
| border: 1px solid black; |
| perspective: 2000px; |
| } |
| |
| .middle { |
| position: absolute; |
| top: 15px; |
| left: 544px; |
| width: 9px; |
| height: 31px; |
| } |
| |
| .letter { |
| top: 0px; |
| left: 0px; |
| width: 9px; |
| height: 31px; |
| position: absolute; |
| background-color: blue; |
| animation-fill-mode: forwards; |
| animation-duration: 3s; |
| animation-name: bounce; |
| } |
| |
| .animating { |
| animation-name: bounce; |
| } |
| |
| @keyframes bounce { |
| 0% { transform: matrix3d(1.5, 0, 0, 0, 0, 0.5, 0, 0, 0, 0, 1, 0, -565.25, 7.75, 0, 1); } |
| 19% { transform: matrix3d(1.5, 0, 0, 0, 0, 0.5, 0, 0, 0, 0, 1, 0, -565.25, 7.75, 0, 1); } |
| 25% { transform: matrix3d(1.1558, 0, 0, 0, -0.00666, 0.7771, 0, 0, 0, 0, 1, 0, -504.006, -41.6730, 0, 1); } |
| 47% { transform: matrix3d(1.5, 0, 0, 0, 0, 0.5, 0, 0, 0, 0, 1, 0, -283.75, 7.75, 0, 1); } |
| 60% { transform: matrix3d(1.3906, 0, 0, 0, 0.073394, 0.6825, 0, 0, 0, 0, 1, 0, -143.645, 4.920146, 0, 1); } |
| 89% { transform: matrix3d(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); } |
| 100% { transform: matrix3d(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); } |
| } |
| </style> |
| <script> |
| if (window.testRunner) { |
| testRunner.dumpAsText(); |
| testRunner.waitUntilDone(); |
| } |
| |
| function dumpLayers() |
| { |
| var layersResult = document.getElementById('layers'); |
| if (window.testRunner) |
| layersResult.innerText = window.internals.layerTreeAsText(document, internals.LAYER_TREE_INCLUDES_BACKING_STORE_ATTACHED); |
| } |
| |
| window.addEventListener('load', () => { |
| let animator = document.getElementById('target'); |
| animator.addEventListener('animationstart', () => { |
| requestAnimationFrame(() => { |
| dumpLayers(); |
| if (window.testRunner) |
| testRunner.notifyDone(); |
| }); |
| }); |
| animator.classList.add('animating'); |
| }, false); |
| </script> |
| </head> |
| <body> |
| |
| <div class="wrapper"> |
| <div class="middle"> |
| <div id="target" class="letter">T</div> |
| </div> |
| </div> |
| |
| <pre id="layers">Layer tree goes here in DRT</pre> |
| |
| </body> |
| </html> |
