Blitz - WPT: display-none-to-display-block.html

wpt / css / css-animations / display-none-to-display-block.html

/css/css-animations/display-none-to-display-block.html

<!DOCTYPE html>
<html class="reftest-wait">
<link rel="author" title="Tim Nguyen" href="https://github.com/nt1m">
<link rel="help" href="https://drafts.csswg.org/css-display-4/#display-animation">
<link rel="help" href="https://github.com/w3c/csswg-drafts/issues/6429">
<link rel="match" href="/css/reference/ref-filled-green-100px-square.xht">
<style>
@keyframes display-animation {
  0% { display: none; }
  100% { display: block; }
}
#target {
  display: none;
  width: 100px;
  height: 100px;
  background-color: green;
}
#target.animate {
  animation: display-animation 1s;
  display: block;
}
</style>
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div id="target"></div>
<script src="/css/css-animations/support/testcommon.js"></script>
<script>
onload = async () => {
  await waitForAnimationFrames(1);
  target.classList.add("animate");
  await waitForAnimationFrames(2);
  document.documentElement.classList.remove("reftest-wait");
};
</script>
</html>

/css/reference/ref-filled-green-100px-square.xht

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
 <head>
  <title>CSS Reftest Reference</title>
  <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" />
  <style type="text/css"><![CDATA[
  div
  {
  background-color: green;
  height: 100px;
  width: 100px;
  }
  ]]></style>
 </head>
 <body>
  <p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
  <div></div>
 </body>
</html>