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content / test / data / accessibility / event / aria-pressed-changed.html [blame]

<!DOCTYPE html>
<form>
  <div aria-label="button1" role="button" aria-pressed="false"></div>
  <div aria-label="button2" role="button" aria-pressed="true"></div>
</form>
<script>
  function go() {
    document.querySelector('div[aria-label=button1]').setAttribute('aria-pressed', true);
    document.querySelector('div[aria-label=button2]').setAttribute('aria-pressed', 'mixed');
  }
</script>