Afficher la date dans SystemeIO

<script>
  // *** DATE IN SYSTEMEIO
  // ** Simply write jamesdate (numeric) or jamesdatelettres (alpha) in any text or button to display today's date

  document.addEventListener("DOMContentLoaded", function(){
    setTimeout(function(){
      var jamesdatelettres = new Date().toLocaleDateString('fr-FR', { weekday: 'long', year: 'numeric', month: 'long', day: 'numeric' });
      var jamesdate = new Date().toLocaleDateString('fr-FR');
      var jamesdivs = jamescontains('div', 'jamesdate');

      jamesdivs.forEach(function(element) {
        if(element.textContent.search('jamescontains')==-1) {
          jamesreplace(element, 'jamesdatelettres', jamesdatelettres);
          jamesreplace(element, 'jamesdate', jamesdate);
        }
      });
    }, 1000);
  });

  function jamescontains(selector, text) {
    var elements = document.querySelectorAll(selector);
    return Array.prototype.filter.call(elements, function(element){
      return RegExp(text).test(element.textContent);
    });
  }

  function jamesreplace(element, pattern, replacement) {
    for (let node of element.childNodes) {
        switch (node.nodeType) {
            case Node.ELEMENT_NODE:
                jamesreplace(node, pattern, replacement);
                break;
            case Node.TEXT_NODE:
                node.textContent = node.textContent.replace(pattern, replacement);
                break;
            case Node.DOCUMENT_NODE:
                jamesreplace(node, pattern, replacement);
        }
    }
  }
  // *** END OF DATE IN SYSTEMEIO
</script>