A Node is an interface from which a number of DOM types inherit, and allows these various types to be treated (or tested) similarly.

Documentation Node by Mozilla Contributors, licensed under CC-BY-SA 2.5.

See:

Variables

read onlybaseURI:String

Returns a DOMString representing the base URL. The concept of base URL changes from one language to another; in HTML, it corresponds to the protocol, the domain name and the directory structure, that is all until the last '/'.

read onlychildNodes:NodeList

Returns a live NodeList containing all the children of this node. NodeList being live means that if the children of the Node change, the NodeList object is automatically updated.

read onlyfirstChild:Node

Returns a Node representing the first direct child node of the node, or null if the node has no child.

read onlylastChild:Node

Returns a Node representing the last direct child node of the node, or null if the node has no child.

read onlylocalName:String

Returns a DOMString representing the local part of the qualified name of an element.

Note: In Firefox 3.5 and earlier, the property upper-cases the local name for HTML elements (but not XHTML elements). In later versions, this does not happen, so the property is in lower case for both HTML and XHTML. 1.9.2

read onlynamespaceURI:String

The namespace URI of this node, or null if it is no namespace.

Note: In Firefox 3.5 and earlier, HTML elements are in no namespace. In later versions, HTML elements are in the https://www.w3.org/1999/xhtml/ namespace in both HTML and XML trees. 1.9.2

read onlynextSibling:Node

Returns a Node representing the next node in the tree, or null if there isn't such node.

read onlynodeName:String

Returns a DOMString containing the name of the Node. The structure of the name will differ with the name type. E.g. An HTMLElement will contain the name of the corresponding tag, like 'audio' for an HTMLAudioElement, a Text node will have the '#text' string, or a Document node will have the '#document' string.

read onlynodeType:Int

Returns an unsigned short representing the type of the node. Possible values are:

Name Value

ELEMENT_NODE 1
ATTRIBUTE_NODE (deprecated) 2
TEXT_NODE 3
CDATA_SECTION_NODE (deprecated) 4
ENTITY_REFERENCE_NODE (deprecated) 5
ENTITY_NODE (deprecated) 6
PROCESSING_INSTRUCTION_NODE 7
COMMENT_NODE 8
DOCUMENT_NODE 9
DOCUMENT_TYPE_NODE 10
DOCUMENT_FRAGMENT_NODE 11
NOTATION_NODE (deprecated) 12

nodeValue:String

Returns / Sets the value of the current node

read onlyownerDocument:HTMLDocument

Returns the Document that this node belongs to. If no document is associated with it, returns null.

read onlyparentElement:Element

Returns an Element that is the parent of this node. If the node has no parent, or if that parent is not an Element, this property returns null.

read onlyparentNode:Node

Returns a Node that is the parent of this node. If there is no such node, like if this node is the top of the tree or if doesn't participate in a tree, this property returns null.

read onlyprefix:String

Is a DOMString representing the namespace prefix of the node, or null if no prefix is specified.

read onlypreviousSibling:Node

Returns a Node representing the previous node in the tree, or null if there isn't such node.

textContent:String

Returns / Sets the textual content of an element and all its descendants.

Methods

appendChild (node:Node):Node

Throws:

null

DOMError

cloneNode (deep:Bool = false):Node

Throws:

null

DOMError

compareDocumentPosition (other:Node):Int

Returns the context objects root which optionally includes the shadow root if it is available. 

contains (other:Node):Bool

Returns the context objects root which optionally includes the shadow root if it is available. 

hasChildNodes ():Bool

Returns a Boolean indicating if the element has any child nodes, or not.

insertBefore (node:Node, child:Node):Node

Throws:

null

DOMError

isDefaultNamespace (namespace_:String):Bool

Returns a Boolean which indicates whether or not two nodes are of the same type and all their defining data points match.

isEqualNode (node:Node):Bool

Returns a Boolean which indicates whether or not two nodes are of the same type and all their defining data points match.

lookupNamespaceURI (prefix:String):String

Clean up all the text nodes under this element (merge adjacent, remove empty).

lookupPrefix (namespace_:String):String

Clean up all the text nodes under this element (merge adjacent, remove empty).

normalize ():Void

Clean up all the text nodes under this element (merge adjacent, remove empty).

removeChild (child:Node):Node

Throws:

null

DOMError

replaceChild (node:Node, child:Node):Node

Throws:

null

DOMError

Static variables

staticinline read onlyATTRIBUTE_NODE:Int = 2

staticinline read onlyCDATA_SECTION_NODE:Int = 4

staticinline read onlyCOMMENT_NODE:Int = 8

staticinline read onlyDOCUMENT_FRAGMENT_NODE:Int = 11

staticinline read onlyDOCUMENT_NODE:Int = 9

staticinline read onlyDOCUMENT_POSITION_CONTAINED_BY:Int = 16

staticinline read onlyDOCUMENT_POSITION_CONTAINS:Int = 8

staticinline read onlyDOCUMENT_POSITION_DISCONNECTED:Int = 1

staticinline read onlyDOCUMENT_POSITION_FOLLOWING:Int = 4

staticinline read onlyDOCUMENT_POSITION_PRECEDING:Int = 2

staticinline read onlyDOCUMENT_TYPE_NODE:Int = 10

staticinline read onlyELEMENT_NODE:Int = 1

staticinline read onlyENTITY_NODE:Int = 6

staticinline read onlyENTITY_REFERENCE_NODE:Int = 5

staticinline read onlyNOTATION_NODE:Int = 12

staticinline read onlyPROCESSING_INSTRUCTION_NODE:Int = 7

staticinline read onlyTEXT_NODE:Int = 3

Inherited Variables

Inherited Methods

Defined by EventTarget

addEventListener (type:String, listener:Function, capture:Bool = false):Void

addEventListener (type:String, listener:EventListener, capture:Bool = false, ?wantsUntrusted:Bool):Void

Throws:

null

DOMError

dispatchEvent (event:Event):Bool

Throws:

null

DOMError

removeEventListener (type:String, listener:Function, capture:Bool = false):Void

removeEventListener (type:String, listener:EventListener, capture:Bool = false):Void

Throws:

null

DOMError