Removing Elements Dynamically

Source: https://www.abeautifulsite.net/adding-and-removing-elements-on-the-fly-using-javascript

  • function removeElement(elementId) {
  • // Removes an element from the document
  • var element = document.getElementById(elementId);
  • element.parentNode.removeChild(element);
  • }

Không có nhận xét nào:

Check to be sure that port 22 is enabled before you reload

 https://superuser.com/questions/590600/ufw-is-active-but-not-enabled-why etting  ENABLED=yes  in  /etc/ufw/ufw.conf  did it for me. $ sudo ...