radio-checkmark-animation-002.html

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This WPT test may be referenced by the following Test IDs:
- /css/css-forms/radio-checkmark-animation-002.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<meta charset="utf-8">

<title>CSS Test: Web Animations on ::checkmark (radio)</title>

<link rel="author" title="Tim Nguyen" href="https://github.com/nt1m">

<link rel="help" href="https://drafts.csswg.org/css-forms/#checkmark">

<link rel="match" href="../reference/ref-filled-green-100px-square.xht">

<style>

input {

  all: unset;

  appearance: base;

input::checkmark {

  all: unset;

  content: "";

  display: block;

  width: 100px;

  height: 100px;

</style>

<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>

<input type="radio" checked>

<script>

document.querySelector("input").animate({

  backgroundColor: ["green", "green"],

}, {

  pseudoElement: "::checkmark",

  duration: Infinity,

});

</script>