Blitz - WPT: attr-pseudo-element-placeholder.html

wpt / css / css-values / attr-pseudo-element-placeholder.html

/css/css-values/attr-pseudo-element-placeholder.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Values and Units Test: attr() in ::placeholder pseudo element</title>
<link rel="author" title="Swarup Ukil" href="mailto:sukil@mozilla.com">
<link rel="help" href="https://drafts.csswg.org/css-values/#attr-notation">
<link rel="match" href="attr-pseudo-element-placeholder-ref.html">
<style>
  input::placeholder { color: rgb(0, attr(data number, 0), 0);}
</style>
<input id="input" placeholder="Text" data="128"/>
<script>
  const input = document.getElementById("input");
  input.getBoundingClientRect();
  input.setAttribute("data", "255");
</script>

/css/css-values/attr-pseudo-element-placeholder-ref.html

<!DOCTYPE html>
<title>CSS Values and Units Test: attr() in ::placeholder pseudo element</title>
<style> input::placeholder { color: rgb(0, 255, 0); } </style>
<input placeholder="Text"/>