Node

Node is an interface from which a number of DOM API object types inherit. It allows those types to be treated similarly; for example, inheriting the same set of methods, or being tested in the same way.

interface Node extends EventTarget {

readonly ATTRIBUTE_NODE: number;

readonly baseURI: string;

readonly CDATA_SECTION_NODE: number;

readonly childNodes: NodeListOf<ChildNode>;

readonly COMMENT_NODE: number;

readonly DOCUMENT_FRAGMENT_NODE: number;

readonly DOCUMENT_NODE: number;

readonly DOCUMENT_POSITION_CONTAINED_BY: number;

readonly DOCUMENT_POSITION_CONTAINS: number;

readonly DOCUMENT_POSITION_DISCONNECTED: number;

readonly DOCUMENT_POSITION_FOLLOWING: number;

readonly DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC: number;

readonly DOCUMENT_POSITION_PRECEDING: number;

readonly DOCUMENT_TYPE_NODE: number;

readonly ELEMENT_NODE: number;

readonly ENTITY_NODE: number;

readonly ENTITY_REFERENCE_NODE: number;

readonly firstChild: ChildNode | null;

readonly isConnected: boolean;

readonly lastChild: ChildNode | null;

readonly nextSibling: ChildNode | null;

readonly nodeName: string;

readonly nodeType: number;

nodeValue: string | null;

readonly NOTATION_NODE: number;

readonly ownerDocument: Document | null;

readonly parentElement: HTMLElement | null;

readonly parentNode: ParentNode | null;

readonly previousSibling: ChildNode | null;

readonly PROCESSING_INSTRUCTION_NODE: number;

readonly TEXT_NODE: number;

textContent: string | null;

appendChild<T extends Node>(node: T): T;

cloneNode(deep?: boolean): Node;

compareDocumentPosition(other: Node): number;

contains(other: Node | null): boolean;

getRootNode(options?: GetRootNodeOptions): Node;

hasChildNodes(): boolean;

insertBefore<T extends Node>(node: T, child: Node | null): T;

isDefaultNamespace(namespace: string | null): boolean;

isEqualNode(otherNode: Node | null): boolean;

isSameNode(otherNode: Node | null): boolean;

lookupNamespaceURI(prefix: string | null): string | null;

lookupPrefix(namespace: string | null): string | null;

normalize(): void;

removeChild<T extends Node>(child: T): T;

replaceChild<T extends Node>(node: Node, child: T): T;

}

var Node: {

prototype: Node;

readonly ATTRIBUTE_NODE: number;

readonly CDATA_SECTION_NODE: number;

readonly COMMENT_NODE: number;

readonly DOCUMENT_FRAGMENT_NODE: number;

readonly DOCUMENT_NODE: number;

readonly DOCUMENT_POSITION_CONTAINED_BY: number;

readonly DOCUMENT_POSITION_CONTAINS: number;

readonly DOCUMENT_POSITION_DISCONNECTED: number;

readonly DOCUMENT_POSITION_FOLLOWING: number;

readonly DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC: number;

readonly DOCUMENT_POSITION_PRECEDING: number;

readonly DOCUMENT_TYPE_NODE: number;

readonly ELEMENT_NODE: number;

readonly ENTITY_NODE: number;

readonly ENTITY_REFERENCE_NODE: number;

readonly NOTATION_NODE: number;

readonly PROCESSING_INSTRUCTION_NODE: number;

readonly TEXT_NODE: number;

new (): Node;

};

§Extends

EventTarget

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§Properties

readonly ATTRIBUTE_NODE: number

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readonly baseURI: string

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Returns node's node document's document base URL.

readonly CDATA_SECTION_NODE: number

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node is a CDATASection node.

readonly childNodes: NodeListOf<ChildNode>

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Returns the children.

readonly COMMENT_NODE: number

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node is a Comment node.

readonly DOCUMENT_FRAGMENT_NODE: number

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node is a DocumentFragment node.

readonly DOCUMENT_NODE: number

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node is a document.

readonly DOCUMENT_POSITION_CONTAINED_BY: number

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Set when other is a descendant of node.

readonly DOCUMENT_POSITION_CONTAINS: number

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Set when other is an ancestor of node.

readonly DOCUMENT_POSITION_DISCONNECTED: number

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

readonly DOCUMENT_POSITION_FOLLOWING: number

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Set when other is following node.

readonly DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC: number

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readonly DOCUMENT_POSITION_PRECEDING: number

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Set when other is preceding node.

readonly DOCUMENT_TYPE_NODE: number

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node is a doctype.

readonly ELEMENT_NODE: number

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node is an element.

readonly ENTITY_NODE: number

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readonly ENTITY_REFERENCE_NODE: number

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readonly firstChild: ChildNode | null

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Returns the first child.

readonly isConnected: boolean

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Returns true if node is connected and false otherwise.

readonly lastChild: ChildNode | null

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Returns the last child.

readonly nextSibling: ChildNode | null

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Returns the next sibling.

readonly nodeName: string

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Returns a string appropriate for the type of node.

readonly nodeType: number

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Returns the type of node.

nodeValue: string | null

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readonly NOTATION_NODE: number

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readonly ownerDocument: Document | null

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Returns the node document. Returns null for documents.

readonly parentElement: HTMLElement | null

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Returns the parent element.

readonly parentNode: ParentNode | null

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Returns the parent.

readonly previousSibling: ChildNode | null

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Returns the previous sibling.

readonly PROCESSING_INSTRUCTION_NODE: number

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node is a ProcessingInstruction node.

readonly TEXT_NODE: number

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node is a Text node.

textContent: string | null

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§Methods

appendChild<T extends Node>(node: T): T

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cloneNode(deep?: boolean): Node

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Returns a copy of node. If deep is true, the copy also includes the node's descendants.

compareDocumentPosition(other: Node): number

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Returns a bitmask indicating the position of other relative to node.

contains(other: Node | null): boolean

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Returns true if other is an inclusive descendant of node, and false otherwise.

getRootNode(options?: GetRootNodeOptions): Node

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Returns node's root.

hasChildNodes(): boolean

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Returns whether node has children.

insertBefore<T extends Node>(node: T, child: Node | null): T

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isDefaultNamespace(namespace: string | null): boolean

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isEqualNode(otherNode: Node | null): boolean

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Returns whether node and otherNode have the same properties.

isSameNode(otherNode: Node | null): boolean

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lookupNamespaceURI(prefix: string | null): string | null

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lookupPrefix(namespace: string | null): string | null

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normalize(): void

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Removes empty exclusive Text nodes and concatenates the data of remaining contiguous exclusive Text nodes into the first of their nodes.

removeChild<T extends Node>(child: T): T

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replaceChild<T extends Node>(node: Node, child: T): T

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