| <!DOCTYPE html> |
| <meta name="viewport" content="width=device-width, user-scalable=no"> |
| <link rel="stylesheet" type="text/css" href="resources/tablet.css"> |
| <script src="resources/perf_test_helper.js"></script> |
| <script src="resources/web_animations_api_check.js"></script> |
| |
| <container id="container"></container> |
| |
| <script> |
| var N = PerfTestHelper.getN(1000); |
| var duration = 1000; |
| var players = []; |
| var prevTime = null; |
| |
| for (var i = 0; i < N; i++) { |
| var target = document.createElement('target'); |
| container.appendChild(target); |
| |
| var player = target.animate([ |
| {opacity: 0}, |
| {opacity: 1}, |
| ], { |
| duration: duration, |
| iterations: Infinity, |
| }); |
| if (player.pause) { |
| player.pause(); |
| } |
| players.push(player); |
| } |
| |
| requestAnimationFrame(function setCurrentTime(time) { |
| if (prevTime == null) { |
| prevTime = time; |
| } |
| var delta = time - prevTime; |
| players.forEach(function(player) { |
| player.currentTime += delta; |
| }); |
| prevTime = time; |
| |
| requestAnimationFrame(setCurrentTime); |
| }); |
| |
| PerfTestHelper.signalReady(); |
| </script> |
