parentappendChilditem
Parent.appendChild(item) is a standard document object model method used to insert a node as the last child of a specified parent node. It is a core operation for building and rearranging the DOM in web pages and other XML-like documents.
How it works: calling appendChild on a parent node with a candidate child node adds that node
Usage considerations: appendChild can move nodes between parents, which makes it useful for dynamic updates to
Example: let parent = document.getElementById('parent'); let child = document.createElement('span'); child.textContent = 'Hello'; parent.appendChild(child); This will place the span