attr-pseudo-element-placeholder.html

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This WPT test may be referenced by the following Test IDs:
- /css/css-values/attr-pseudo-element-placeholder.html - WPT Dashboard Interop Dashboard

<!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>