DocumentFragment

The read-only baseURI property of the Node interface returns the absolute base URL of the document containing the node.

node is a CDATASection node.

MDN Reference

The read-only childNodes property of the Node interface returns a live NodeList of child nodes of the given element where the first child node is assigned index 0. Child nodes include elements, text and comments.

Returns the child elements.

node is a Comment node.

node is a DocumentFragment node.

node is a document.

Set when other is a descendant of node.

Set when other is an ancestor of node.

Set when node and other are not in the same tree.

Set when other is following node.

Set when other is preceding node.

node is a doctype.

node is an element.

The read-only firstChild property of the Node interface returns the node's first child in the tree, or null if the node has no children.

Returns the first child that is an element, and null otherwise.

The read-only isConnected property of the Node interface returns a boolean indicating whether the node is connected (directly or indirectly) to a Document object.

The read-only lastChild property of the Node interface returns the last child of the node, or null if there are no child nodes.

Returns the last child that is an element, and null otherwise.

The read-only nextSibling property of the Node interface returns the node immediately following the specified one in their parent's childNodes, or returns null if the specified node is the last child in the parent element.

The read-only nodeName property of Node returns the name of the current node as a string.

The read-only nodeType property of a Node interface is an integer that identifies what the node is. It distinguishes different kinds of nodes from each other, such as elements, text, and comments.

The nodeValue property of the Node interface returns or sets the value of the current node.

The read-only ownerDocument property of the Node interface returns the top-level document object of the node.

The read-only parentElement property of Node interface returns the DOM node's parent Element, or null if the node either has no parent, or its parent isn't a DOM Element. Node.parentNode on the other hand returns any kind of parent, regardless of its type.

The read-only parentNode property of the Node interface returns the parent of the specified node in the DOM tree.

The read-only previousSibling property of the Node interface returns the node immediately preceding the specified one in its parent's childNodes list, or null if the specified node is the first in that list.

node is a ProcessingInstruction node.

node is a Text node.

MDN Reference

Inserts nodes after the last child of node, while replacing strings in nodes with equivalent Text nodes.

The appendChild() method of the Node interface adds a node to the end of the list of children of a specified parent node.

The cloneNode() method of the Node interface returns a duplicate of the node on which this method was called. Its parameter controls if the subtree contained in a node is also cloned or not.

The compareDocumentPosition() method of the Node interface reports the position of its argument node relative to the node on which it is called.

The contains() method of the Node interface returns a boolean value indicating whether a node is a descendant of a given node, that is the node itself, one of its direct children (childNodes), one of the children's direct children, and so on.

The getElementById() method of the DocumentFragment returns an Element object representing the element whose id property matches the specified string. Since element IDs are required to be unique if specified, they're a useful way to get access to a specific element quickly.

The getRootNode() method of the Node interface returns the context object's root, which optionally includes the shadow root if it is available.

The hasChildNodes() method of the Node interface returns a boolean value indicating whether the given Node has child nodes or not.

The insertBefore() method of the Node interface inserts a node before a reference node as a child of a specified parent node.

The isDefaultNamespace() method of the Node interface accepts a namespace URI as an argument. It returns a boolean value that is true if the namespace is the default namespace on the given node and false if not. The default namespace can be retrieved with Node.lookupNamespaceURI() by passing null as the argument.

The isEqualNode() method of the Node interface tests whether two nodes are equal. Two nodes are equal when they have the same type, defining characteristics (for elements, this would be their ID, number of children, and so forth), its attributes match, and so on. The specific set of data points that must match varies depending on the types of the nodes.

The isSameNode() method of the Node interface is a legacy alias the for the === strict equality operator. That is, it tests whether two nodes are the same (in other words, whether they reference the same object).

The lookupNamespaceURI() method of the Node interface takes a prefix as parameter and returns the namespace URI associated with it on the given node if found (and null if not). This method's existence allows Node objects to be passed as a namespace resolver to XPathEvaluator.createExpression() and XPathEvaluator.evaluate().

The lookupPrefix() method of the Node interface returns a string containing the prefix for a given namespace URI, if present, and null if not. When multiple prefixes are possible, the first prefix is returned.

MDN Reference

The normalize() method of the Node interface puts the specified node and all of its sub-tree into a normalized form. In a normalized sub-tree, no text nodes in the sub-tree are empty and there are no adjacent text nodes.

Inserts nodes before the first child of node, while replacing strings in nodes with equivalent Text nodes.

Returns the first element that is a descendant of node that matches selectors.

Returns all element descendants of node that match selectors.

The removeChild() method of the Node interface removes a child node from the DOM and returns the removed node.

The replaceChild() method of the Node interface replaces a child node within the given (parent) node.

Replace all children of node with nodes, while replacing strings in nodes with equivalent Text nodes.