let databox, db;
function initiate() {
  databox = document.getElementById("databox");
  const button = document.getElementById("save");
  button.addEventListener("click", addobject);

  const request = indexedDB.open("mydatabase");
  request.addEventListener("error", showerror);
  request.addEventListener("success", start);
  request.addEventListener("upgradeneeded", createdb);
}