Blitz - WPT: clip-rect-scroll.html

wpt / css / css-masking / clip / clip-rect-scroll.html

/css/css-masking/clip/clip-rect-scroll.html

<!DOCTYPE html>
<title>CSS Masking: Test clip property with rect function with overflow:scroll</title>
<link rel="help" href="http://www.w3.org/TR/css-masking-1/#clip-property">
<link rel="match" href="reference/clip-rect-scroll-ref.html">
<html class="reftest-wait">
<p>The test passes if there is a green square containing text (which can be scrolled
with mouse wheel or touch). No scrollbars should be seen.</p>
<div id="target" style="position: absolute; clip: rect(10px,100px,100px,10px);
            width: 200px; height: 200px; overflow: scroll; background: red">
  <div style="position: relative; top: 100px;
              width: 100px; height: 100px; background: green">
  </div>
  <div style="height: 1000px"></div>
</div>
<script>
requestAnimationFrame(() => {
  requestAnimationFrame(() => {
    target.scrollTop = 100;
    document.documentElement.classList.remove("reftest-wait");
  });
});
</script>
</html>

/css/css-masking/clip/reference/clip-rect-scroll-ref.html

<!DOCTYPE html>
<p>The test passes if there is a green square containing text (which can be scrolled
with mouse wheel or touch). No scrollbars should be seen.</p>
<div style="position: relative; top: 10px; left: 10px; width: 90px; height: 90px; background: green">
</div>