set-timeout.html | Explore in Territory

<!DOCTYPE html>
<html>
<head>
  <meta name="viewport" content="width=device-width, minimum-scale=1.0, maximum-scale=1.0">
  <title>setTimeout Test</title>
  <style type="text/css">
  html, body {
    height: 100%;
    padding: 0px;
    margin: 0px;
  }
  #container {
    width: 100%;
    height: 100%;
    background: rgb(128, 128, 128);
  }
  </style>
</head>
<body>
  <div id="container"></div>
  <script type="text/javascript">
  var container = document.getElementById('container');
  var c = 128;
  tick();
  function tick() {
    ++c;
    c %= 256;
    container.style.backgroundColor = "rgb("+c+","+c+","+c+")";
    setTimeout(tick, 16.66666);
  };
  </script>
</body>
</html>

chromium/tools/perf/page_sets/key_idle_power_cases/set-timeout.html