.appendChild()
.appendChild() is defined as: to append childNode arg to current Node. Topics on: if existing node on DOM is passed as arg. Read more: JS, JS Concepts, Java Scr
.appendChild() is defined as: to append childNode arg to current Node. Topics on: if existing node on DOM is passed as arg. Read more: JS, JS Concepts, Java Scr
.cloneNode() is defined as: to return duplicate of calling Node. Topics on: !gotcha cloned node duplicate id attributes which must be unique, .cloneNode(deep?).
Node instance methods. Topics on: .appendChild(), .cloneNode(), .contains(), .hasChildNodes(), .insertBefore(), .isSameNode(). Read more: JS, JS Concepts, Java