<svg xmlns="http://www.w3.org/2000/svg" xmlns:h="http://www.w3.org/1999/xhtml" class="reftest-wait"
     width="100" height="100">
  <title>Mutating the 'pathLength' attribute ('circle' element)</title>
  <h:link rel="help" href="https://w3c.github.io/svgwg/svg2-draft/paths.html#PathLengthAttribute"/>
  <h:link rel="match" href="../../linking/reftests/reference/green-100x100.svg"/>
  <circle cx="100" cy="50" r="100" fill="red" pathLength="6400"
          stroke="green" stroke-width="200" stroke-dasharray="200"/>
  <script>
    requestAnimationFrame(() => {
      requestAnimationFrame(() => {
        document.querySelector('circle').setAttribute('pathLength', 200);
        document.documentElement.classList.toggle("reftest-wait");
      });
    });
  </script>
</svg>