Quelle  checkbox-dynamic-change.xhtml   Sprache: unbekannt

<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin/global.css" type="text/css"?>
<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" class="reftest-wait">
  <checkbox id="c1" checked="true"/>
  <checkbox id="c2"/>
  <script>
    window.requestAnimationFrame(() => {
      window.requestAnimationFrame(() => {
        let c1 = document.getElementById("c1");
        let c2 = document.getElementById("c2");
        c1.removeAttribute("checked");
        c2.setAttribute("checked", true);
        document.documentElement.className = "";
      });
    });
  </script>
</window>