Programmer's Guide > Interfaces > W3C Node interface > appendChild method
  
appendChild method
Adds the node newChild to the end of the list of children of this node. If the newChild is already in the tree, it is first removed.
appendChild(newChild )
Parameters
NodenewChild
The node to add.
If it is a DocumentFragment object, the entire contents of the document fragment are moved into the child list of this node
Returns
Node. The node added.
Throws
DOMException
HIERARCHY_REQUEST_ERR: Raised if this node is of a type that does not allow children of the type of the newChild node, or if the node to append is one of this node's ancestors.
WRONG_DOCUMENT_ERR: Raised if newChild was created from a different document than the one that created this node.
NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.