<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Animations Test: animation events - animationiteration</title>
<link rel="author" title="Nokia Inc." href="http://www.nokia.com">
<link rel="author" title="Intel" href="http://www.intel.com">
<link rel="reviewer" title="Zhiqiang Zhang" href="mailto:zhiqiang.zhang@intel.com"> <!-- 2015-05-06 -->
<link rel="help" href="https://drafts.csswg.org/css-animations-1/#animation-name">
<link rel="help" href="https://drafts.csswg.org/css-animations-1/#animation-duration">
<link rel="help" href="https://drafts.csswg.org/css-animations-1/#animation-iteration-count">
<link rel="help" href="https://drafts.csswg.org/css-animations-1/#events">
<meta name="flags" content="animated">
<meta name="assert" content="Check that animationiteration event occurs at the end of
                             each iteration of an animation for which animation-iteration-count
                             is greater than one.">
<style>
  div {
    animation-name: sample;
    animation-duration: 10s;
    animation-iteration-count: 3;

    color: yellow;
    font-weight: bolder;
    font-size: xx-large;
    text-align: center;

    background-color: blue;
    height: 100px;
    width: 100px;
    position: relative;
  }

  @keyframes sample {
    from {
      left: 150px;
    }
    to {
      left: 0px;
    }
  }
</style>
<body>
  <p>
    Test passes if there is a filled blue square, which moves from right to left
    three times; and if the square contains digit 1 for the first animation,
    digit 2 for the second, and 3 for the third animation.
  </p>
  <div></div>
  <script>
    var count = 1;
    var div = document.getElementsByTagName("div");
    div[0].innerHTML = count;
    div[0].addEventListener("animationiteration", animationIteration, true);

    function animationIteration() {
      count += 1;
      div[0].innerHTML = count;
    }
  </script>
</body>