nsIDOMNode 编辑

dom/interfaces/core/nsIDOMNode.idlScriptable This interface is the primary datatype for the entire Document Object Model. It represents a single node in the document tree. Inherits from: nsISupports Last changed in Gecko 0.9.6

Method overview

nsIDOMNode appendChild(in nsIDOMNode newChild)

nsIDOMNode cloneNode(in boolean deep);

boolean hasAttributes();

boolean hasChildNodes();

nsIDOMNode insertBefore(in nsIDOMNode newChild, in nsIDOMNode refChild)

boolean isSupported(in DOMString feature, in DOMString version);

void normalize();

nsIDOMNode removeChild(in nsIDOMNode oldChild)

nsIDOMNode replaceChild(in nsIDOMNode newChild, in nsIDOMNode oldChild)

Attributes

Attribute	Type	Description
attributes	nsIDOMNamedNodeMap	Read only.
childNodes	nsIDOMNodeList	Read only.
firstChild	nsIDOMNode	Read only.
lastChild	nsIDOMNode	Read only.
localName	DOMString	Read only.
namespaceURI	DOMString	Read only.
nextSibling	nsIDOMNode	Read only.
nodeName	DOMString	Read only.
nodeType	unsigned short	Read only.
nodeValue	DOMString
ownerDocument	nsIDOMDocument	Read only.
parentNode	nsIDOMNode	Read only.
prefix	DOMString
previousSibling	nsIDOMNode	Read only.

Constants

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

Methods

appendChild()

nsIDOMNode appendChild(
  in nsIDOMNode newChild
);

Parameters

newChild

Return value

 

cloneNode()

nsIDOMNode cloneNode(
  in boolean deep
);

Parameters

deep

Return value

 

hasAttributes()

boolean hasAttributes();

Parameters

None.

Return value

 

hasChildNodes()

boolean hasChildNodes();

Parameters

None.

Return value

 

insertBefore()

nsIDOMNode insertBefore(
  in nsIDOMNode newChild,
  in nsIDOMNode refChild
);

Parameters

newChild

refChild

Return value

 

isSupported()

boolean isSupported(
  in DOMString feature,
  in DOMString version
);

Parameters

feature

version

Return value

 

normalize()

void normalize();

Parameters

None.

removeChild()

nsIDOMNode removeChild(
  in nsIDOMNode oldChild
);

Parameters

oldChild

Return value

 

replaceChild()

nsIDOMNode replaceChild(
  in nsIDOMNode newChild,
  in nsIDOMNode oldChild
);

Parameters

newChild

oldChild

Return value

 

See also

• Document Object Model (DOM) Level 2 Core SpecificationREC