Lernsax sekunden genau

lernsax-with-seconds.js

(() => {
  const doc = window.document.querySelector("iframe").contentDocument || window.document;
  for (const entry of doc.querySelectorAll(".c_c_date")) {
    if (typeof entry.attributes.sort !== "undefined") {
      const originalText = entry.innerHTML,
        createdAt = new Date(0);

      createdAt.setUTCSeconds(entry.attributes.sort.value);
      entry.innerHTML = `${createdAt.toLocaleDateString()} ${createdAt.toLocaleTimeString()}` + entry.innerHTML.substring(16);
    }
  }
})();