Comparison of layout engines (DOM)

From Wikipedia, the free encyclopedia

The following tables compare DOM compatibility and support for a number of layout engines. Please see the individual products' articles for further information. This article is not all-inclusive or necessarily up-to-date. Unless otherwise specified in footnotes, comparisons are based on the stable versions without any add-ons, extensions or external programs.

For features that are fully supported (based on DOM Level 2 or DOM Level 3 modules that are under W3C Recommendation), an exact version number is given if it is certain that the feature was added in such version; otherwise, a rough version number is given (e.g. < 2.0 means that the feature was supported since version 2.0 or below). DOM Level 0 and DOM Level 3 modules that are still under development are not included.

Contents 1 General overview 2 Core (Fundamental) 2.1 Trident Core (Fundamental) notes 2.2 Gecko Core (Fundamental) notes 2.3 Presto Core (Fundamental) notes 3 Core (Extended) 4 HTML 4.1 Trident HTML notes 4.2 WebCore HTML notes 4.3 Presto HTML notes 5 Style (Style Sheets) 5.1 Trident Style (Style Sheets) notes 6 Style (CSS Fundamental) 6.1 Tasman Style (CSS Fundamental) notes 7 Style (CSS Extended) 8 Events 8.1 Trident Events notes 8.2 Tasman Events notes 8.3 Gecko Events notes 8.4 WebCore Events notes 8.5 Presto Events notes 9 Views 10 Traversal 11 Range 12 Load and Save 13 Validation 14 References 15 See also 16 External links

[edit] General overview

	Trident	Tasman	Gecko	WebCore	KHTML	Presto	iCab
DOM1	6.0	0	1.0	85	Yes	7.0	Yes
DOM2	Minor	Minor	Major	Major	Major	Major	Major
DOM3	No	No	Minor	Minor	Minor	Minor	Minor

[edit] Core (Fundamental)

The interfaces within this section are considered fundamental, and must be fully implemented by all conforming implementations of the DOM, including all HTML DOM implementations.

		Trident	Tasman	Gecko	WebCore	KHTML	Presto	iCab
Exception DOMException
DOM1	code	?	?	1.0	?	?	7.0	?
Interface DOMStringList
DOM3	length	No	No	No	?	?	9.0	?
	contains()	No	No	No	?	?	9.0	?
	item()	No	No	No	?	?	9.0	?
Interface NameList
DOM3	length	No	No	No	No	No	No	No
	getName()	No	No	No	No	No	No	No
	getNamespaceURI()	No	No	No	No	No	No	No
	contains()	No	No	No	No	No	No	No
	containsNS()	No	No	No	No	No	No	No
Interface DOMImplementationList
DOM3	length	No	No	No	No	No	No	No
	item()	No	No	No	No	No	No	No
Interface DOMImplementationSource
DOM3	getDOMImplementation()	No	No	No	No	No	No	No
	getDOMImplementationList()	No	No	No	No	No	No	No
Interface DOMImplementation
DOM1	hasFeature()	≤ 6.0	?	1.0	?	?	7.0	?
DOM2	createDocumentType()	No	No	1.0	?	?	8.0	?
	createDocument()	No	No	1.0	?	?	8.0	?
DOM3	getFeature()	No	No	No	?	?	≤ 8.0	?
Interface DocumentFragment
DOM1	(no properties)	≤ 6.0	No	1.0	?	?	7.0	?
Interface Document
DOM1	doctype	No	0	1.0	?	?	7.0	?
	implementation	No	0	1.0	?	?	7.0	?
	documentElement	5.0	0	1.0	?	?	7.0	?
	createElement()	4.0	0	1.0	?	?	7.0	?
	createDocumentFragment()	6.0	No	1.0	?	?	7.0	?
	createTextNode()	5.0	0	1.0	?	?	7.0	?
	createComment()	6.0	No	1.0	?	?	7.0	?
	createCDATASection()	No	No	1.0	?	?	8.0	?
	createProcessingInstruction()	?	?	1.7	?	?	8.0	?
	createAttribute()	5.0	0	1.0	?	?	7.0	?
	createEntityReference()	?	?	1.0	?	?	No	?
	getElementsByTagName()	5.0	0	1.0	?	?	7.0	?
DOM2	importNode()	No	No	1.0	?	?	7.0	?
	createElementNS()	No	No	1.0	?	?	8.0	?
	createAttributeNS()	No	No	1.0	?	?	8.0	?
	getElementsByTagNameNS()	No	No	1.0	?	?	8.0	?
	getElementById()	Incorrect	0	1.0	?	?	Incorrect	?
DOM3	inputEncoding	No	No	≤ 1.7	?	?	No	?
	xmlEncoding	No	No	≤ 1.7	?	?	No	?
	xmlStandalone	No	No	≤ 1.7	?	?	No	?
	xmlVersion	No	No	≤ 1.7	?	?	No	?
	domConfig	No	No	≤ 1.7	?	?	No	?
	strictErrorChecking	No	No	≤ 1.7	?	?	No	?
	documentURI	No	No	≤ 1.7	?	?	No	?
	adoptNode()	No	No	≤ 1.7	?	?	9.0	?
	normalizeDocument()	No	No	≤ 1.7	?	?	No	?
	renameNode()	No	No	≤ 1.7	?	?	No	?
Interface Node
DOM1	nodeName	5.0	0	1.0	?	?	7.0	?
	nodeValue	5.0	0	1.0	?	?	7.0	?
	nodeType	5.0	0	1.0	?	?	7.0	?
	parentNode	5.0	0	1.0	?	?	7.0	?
	childNodes	5.0	0	1.0	?	?	7.0	?
	firstChild	5.0	0	1.0	?	?	7.0	?
	lastChild	5.0	0	1.0	?	?	7.0	?
	previousSibling	5.0	0	1.0	?	?	7.0	?
	nextSibling	5.0	0	1.0	?	?	7.0	?
	attributes	5.0	0	1.0	?	?	7.0	?
	ownerDocument	5.0	0	1.9	?	?	7.0	?
	insertBefore()	5.0	0	Partial	?	?	7.0	?
	replaceChild()	5.0	0	Partial	?	?	7.0	?
	removeChild()	5.0	0	Partial	?	?	7.0	?
	appendChild()	5.0	0	Partial	?	?	7.0	?
	hasChildNodes()	No	0	1.0	?	?	7.0	?
	cloneNode()	5.0	0	1.0	?	?	7.0	?
DOM2	namespaceURI	5.0	0	1.0	?	?	7.0	?
	prefix	5.0	0	1.0	?	?	7.0	?
	localName	5.0	0	1.0	?	?	7.0	?
	isSupported()	No	0	1.0	?	?	7.0	?
	hasAttributes()	No	0	1.0	?	?	7.0	?
DOM3	baseURI	No	No	≤ 1.7	?	?	No	?
	textContent	No	No	≤ 1.7	?	?	9.0	?
	compareDocumentPosition()	No	No	≤ 1.7	?	?	No	?
	isSameNode()	Partial	No	≤ 1.8	?	?	No	?
	lookupPrefix()	No	No	≤ 1.7	?	?	9.0	?
	isDefaultNamespace()	No	No	≤ 1.7	?	?	9.0	?
	lookupNamespaceURI()	No	No	≤ 1.7	?	?	9.0	?
	isEqualNode()	No	No	1.9	?	?	No	?
	getFeature()	No	No	≤ 1.7	?	?	9.0	?
	setUserData()	No	No	≤ 1.7	?	?	No	?
	getUserData()	No	No	≤ 1.7	?	?	No	?
Interface NodeList
DOM1	length	5.0	0	1.0	?	?	7.0	?
	item()	5.0	0	1.0	?	?	7.0	?
Interface NamedNodeMap
DOM1	length	5.0	0	1.0	?	?	7.0	?
	getNamedItem()	5.0	0	1.0	?	?	7.0	?
	setNamedItem()	5.0	0	1.0	?	?	7.0	?
	removeNamedItem()	5.0	0	1.0	?	?	7.0	?
	item()	5.0	0	1.0	?	?	7.0	?
DOM2	getNamedItemNS()	No	No	1.0	?	?	7.0	?
	setNamedItemNS()	No	No	1.0	?	?	7.0	?
	removeNamedItemNS()	No	No	1.0	?	?	7.0	?
Interface CharacterData
DOM1	data	4.0	0	1.0	?	?	7.0	?
	length	4.0	0	1.0	?	?	7.0	?
	substringData()	6.0	0	1.0	?	?	7.0	?
	appendData()	6.0	0	1.0	?	?	7.0	?
	insertData()	6.0	0	1.0	?	?	7.0	?
	deleteData()	6.0	0	1.0	?	?	7.0	?
	replaceData()	6.0	0	1.0	?	?	7.0	?
Interface Attr
DOM1	name	≤ 6.0	?	1.0	?	?	7.0	?
	specified	Almost	Almost	Useless	Yes	Yes	7.0	?
	value	No	?	1.0	?	?	7.0	?
DOM2	ownerElement	No	?	1.0	?	?	7.0	?
DOM3	schemaTypeInfo	No	No	No	?	?	No	?
	isId	No	No	No	?	?	No	?
Interface Element
DOM1	tagName	4.0	0	1.0	?	?	7.0	?
	getAttribute()	Incorrect	0	1.0	?	?	7.0	?
	setAttribute()	Incorrect	0	1.0	?	?	7.0	?
	removeAttribute()	Incorrect	0	1.0	?	?	7.0	?
	getAttributeNode()	6.0	0	1.0	?	?	7.0	?
	setAttributeNode()	No	0	1.0	?	?	7.0	?
	removeAttributeNode()	No	0	1.0	?	?	7.0	?
	getElementsByTagName()	4.0	0	1.0	?	?	7.0	?
	normalize()	No	0	1.0	?	?	7.0	?
DOM2	getAttributeNS()	No	0	1.0	?	?	8.0	?
	setAttributeNS()	No	0	1.0	?	?	8.0	?
	removeAttributeNS()	No	0	1.0	?	?	8.0	?
	getAttributeNodeNS()	No	0	1.0	?	?	8.0	?
	setAttributeNodeNS()	No	0	1.0	?	?	8.0	?
	getElementsByTagNameNS()	No	No	1.0	?	?	8.0	?
	hasAttribute()	No	0	1.0	?	?	8.0	?
	hasAttributeNS()	No	0	1.0	?	?	8.0	?
DOM3	schemaTypeInfo	No	No	No	?	?	No	?
	setIdAttribute()	No	No	No	?	?	No	?
	setIdAttributeNS()	No	No	No	?	?	No	?
	setIdAttributeNode()	No	No	No	?	?	No	?
Interface Text
DOM1	splitText()	No	0	1.0	?	?	7.0	?
DOM3	isElementContentWhitespace	No	No	No	?	?	No	?
	wholeText	No	No	No	?	?	No	?
	replaceWholeText()	No	No	No	?	?	No	?
Interface Comment
DOM1	(no properties)	6.0	No	1.0	?	?	7.0	?
Interface TypeInfo
DOM3	typeName	No	No	No	No	No	No	No
	typeNamespace	No	No	No	No	No	No	No
	isDerivedFrom()	No	No	No	No	No	No	No
Interface UserDataHandler
DOM3	handle()	No	No	No	No	No	No	No
Interface DOMError
DOM3	severity	No	No	No	No	No	9.0	No
	message	No	No	No	No	No	9.0	No
	type	No	No	No	No	No	9.0	No
	relatedException	No	No	No	No	No	No	No
	relatedData	No	No	No	No	No	9.0	No
	location	No	No	No	No	No	9.0	No
Interface DOMErrorHandler
DOM3	handleError()	No	No	No	No	No	9.0	No
Interface DOMLocator
DOM3	lineNumber	No	No	No	No	No	9.0	No
	columnNumber	No	No	No	No	No	9.0	No
	byteOffset	No	No	No	No	No	9.0	No
	utf16Offset	No	No	No	No	No	9.0	No
	relatedNode	No	No	No	No	No	9.0	No
	uri	No	No	No	No	No	9.0	No
Interface DOMConfiguration
DOM3	parameterNames	No	No	No	?	?	9.0	?
	setParameter()	No	No	No	?	?	9.0	?
	getParameter()	No	No	No	?	?	9.0	?
	canSetParameter()	No	No	No	?	?	9.0	?

[edit] Trident Core (Fundamental) notes

1. getElementById() — returns elements with name attribute set to value being found, not only id. Present in IE7. [1]
2. getAttribute(), setAttribute(), removeAttribute() — returns, sets, and removes, respectively, the corresponding DOM property instead of the string value of the attribute. For example, element.getAttribute('onclick') returns element.onclick, which is a reference to a function and not a string. Another example: element.removeAttribute('class') does not work as expected; element.removeAttribute('className') must be called instead. getAttribute and setAttribute with 'style' as their parameter don't work, but the inline style can be retrieved by setting the non-standard iFlags parameter to 2 (i.e. by calling element.getAttribute('style',2)), or accessed using the Node.style property. [2]
3. AttributeNode.specified — Does not set specified to true if ownerElement should be null [3].
4. Node.isSameNode — isSameNode is only supported for XML documents, not HTML ones.

[edit] Gecko Core (Fundamental) notes

1. insertBefore(), replaceChild(), removeChild(), appendChild() — Fails on Attr nodes [4]. appendChild does not work as expected for DocumentFragment nodes prior to 1.8 [5].
2. createEntityReference() — Supported, but returns null when the method is checked [6].
3. AttributeNode.specified — Does not set specified to true if ownerElement is null [7]. As it also does not create Attribute Nodes for default values specified in the DTD, it renders this property absolutely useless.

[edit] Presto Core (Fundamental) notes

1. getElementById() — returns elements with name attribute set to value being found, not only id [8].
2. URI attribute value — In versions prior to Opera 9, all URI attribute values are resolved to full URI. Hence the value from getAttribute() and getAttributeNode() could be wrong if relative URIs are used.
3. Attributes that are not supported in the layout engine are still parsed and available through DOM. E.g. char and charoff are available under .ch and .chOff.
4. In Opera 8.54 methods DOMImplementation.createDocument and DOMDocument.createElementNS both fail to accept any non-empty namespace URI. They work in Opera 9 Beta 2 and they may also have worked before (somebody with Opera 8, please check.) The symptom is that the namespaceURI property is null/empty and serialization gives wrong result.

[edit] Core (Extended)

The interfaces defined here form part of the DOM Core specification, but objects that expose these interfaces will never be encountered in a DOM implementation that deals only with HTML.

		Trident	Tasman	Gecko	WebCore	KHTML	Presto	iCab
Interface CDATASection
DOM1	(no properties)	No	No	1.0	?	?	9.0	?
Interface DocumentType
DOM1	name	No	No	1.0	?	?	8.0	?
	entities	No	No	No [9]	?	?	8.0	?
	notations	No	No	No [10]	?	?	8.0	?
DOM2	publicId	No	No	1.0	?	?	8.0	?
	systemId	No	No	1.0	?	?	8.0	?
	internalSubset	No	No	1.0	?	?	8.0	?
Interface Notation
DOM1	publicId	No	No	1.0	?	?	9.0	?
	systemId	No	No	1.0	?	?	9.0	?
Interface Entity
DOM1	publicId	No	No	1.0	?	?	No	?
	systemId	No	No	1.0	?	?	No	?
	notationName	No	No	1.0	?	?	No	?
DOM3	inputEncoding	No	No	No	?	?	No	?
	xmlEncoding	No	No	No	?	?	No	?
	xmlVersion	No	No	No	?	?	No	?
Interface EntityReference
DOM1	(no properties)	No	No	1.0	?	?	No	?
Interface ProcessingInstruction
DOM1	target	No	No	1.0	?	?	9.0	?
	data	No	No	1.0	?	?	9.0	?

[edit] HTML

The interfaces found within this section are not mandatory. This section extends the DOM Core API to describe objects and methods specific to HTML documents, and XHTML documents. In general, the functionality needed to manipulate hierarchical document structures, elements, and attributes will be found in the core section; functionality that depends on the specific elements defined in HTML will be found in this section. Elements deprecated since HTML 4.01 are not listed. Some elements and attributes listed here are deprecated in XHTML 1.1. For example, presentation attributes, image maps, frames and targets.

		Trident	Tasman	Gecko	WebCore	KHTML	Presto	iCab
Interface HTMLCollection
DOM1	length	?	?	1.0	?	?	7.0	?
	item()	?	?	1.0	?	?	7.0	?
	namedItem()	?	?	1.0	?	?	7.0	?
Interface HTMLOptionsCollection
DOM2	length	?	?	1.0	?	?	9.0	?
	item()	?	?	1.0	?	?	9.0	?
	namedItem()	?	?	1.0	?	?	9.0	?
Interface HTMLDocument
DOM1	title	3.0	0	1.0	?	?	7.0	?
	referrer	3.0	0	1.0	?	?	7.0	?
	domain	4.0	0	1.0	?	?	7.0	?
	URL	4.0	0	1.0	?	?	7.0	?
	body	4.0	0	1.0	?	?	7.0	?
	images	4.0	0	1.0	?	?	7.0	?
	applets	4.0	0	1.0	?	?	7.0	?
	links	3.0	0	1.0	?	?	7.0	?
	forms	3.0	0	1.0	?	?	7.0	?
	anchors	3.0	0	1.0	?	?	7.0	?
	cookie	3.0	0	1.0	?	?	7.0	?
	open()	3.0	0	1.0	?	?	7.0	?
	close()	3.0	0	1.0	?	?	7.0	?
	write()	3.0	0	1.0	?	?	7.0	?
	writeln()	3.0	0	1.0	?	?	7.0	?
	getElementsByName()	?	?	1.0	?	?	7.0	?
Interface HTMLElement
DOM1	id	4.0	0	1.0	?	?	7.0	?
	title	4.0	0	1.0	?	?	7.0	?
	lang	4.0	0	1.0	?	?	7.0	?
	dir	5.0	0	1.0	?	?	7.0	?
	className	4.0	0	1.0	?	?	7.0	?
Interface HTMLHtmlElement
DOM1	version	6.0	?	1.0	?	?	9.0	?
Interface HTMLHeadElement
DOM1	profile	Incorrect	?	1.0	?	?	8.0	?
Interface HTMLLinkElement
DOM1	disabled	4.0	0	1.0	?	?	7.0	?
	charset	4.0	0	1.0	?	?	7.0	?
	href	Incorrect	0	1.0	?	?	7.0	?
	hreflang	4.0	0	1.0	?	?	7.0	?
	media	4.0	0	1.0	?	?	7.0	?
	rel	4.0	0	1.0	?	?	7.0	?
	rev	4.0	0	1.0	?	?	7.0	?
	target	4.0	0	1.0	?	?	7.0	?
	type	4.0	0	1.0	?	?	7.0	?
Interface HTMLTitleElement
DOM1	text	4.0	0	1.0	?	?	7.0	?
Interface HTMLMetaElement
DOM1	content	4.0	0	1.0	?	?	7.0	?
	httpEquiv	4.0	0	1.0	?	?	7.0	?
	name	4.0	0	1.0	?	?	7.0	?
	scheme	6.0	?	1.0	?	?	9.0	?
Interface HTMLBaseElement
DOM1	href	Incorrect	0	1.0	?	?	9.0	?
	target	4.0	0	1.0	?	?	9.0	?
Interface HTMLStyleElement
DOM2	disabled	?	?	1.0	?	?	7.0	?
	media	4.0	0	1.0	?	?	7.0	?
	type	4.0	0	1.0	?	?	7.0	?
Interface HTMLBodyElement
DOM1	aLink	4.0	0	1.0	?	?	7.0	?
	background	Incorrect	0	1.0	?	?	7.0	?
	bgColor	4.0	0	1.0	?	?	7.0	?
	link	4.0	0	1.0	?	?	7.0	?
	text	4.0	0	1.0	?	?	7.0	?
	vLink	4.0	0	1.0	?	?	7.0	?
Interface HTMLFormElement
DOM1	elements	3.0	0	1.0	?	?	7.0	?
	length	3.0	0	1.0	?	?	7.0	?
	name	3.0	0	1.0	?	?	7.0	?
	acceptEncoding	?	?	1.0	?	?	7.0	?
	action	Incorrect	0	≤ 1.9	?	?	7.0	?
	enctype	4.0	0	1.0	?	?	7.0	?
	method	3.0	0	1.0	?	?	7.0	?
	target	3.0	0	1.0	?	?	7.0	?
	submit()	3.0	0	1.0	?	?	7.0	?
	reset()	4.0	0	1.0	?	?	7.0	?
Interface HTMLSelectElement
DOM1	type	4.0	0	1.0	?	?	7.0	?
	selectedIndex	3.0	0	1.0	?	?	7.0	?
	value	4.0	0	1.0	?	?	7.0	?
	length	3.0	0	1.0	?	?	7.0	?
	form	?	?	1.0	?	?	7.0	?
	options	3.0	0	1.0	?	?	7.0	?
	disabled	5.0	0	1.0	?	?	7.0	?
	multiple	5.0	0	1.0	?	?	7.0	?
	name	3.0	0	1.0	?	?	7.0	?
	size	4.0	0	1.0	?	?	7.0	?
	tabIndex	?	?	1.0	?	?	7.0	?
	add()	?	?	1.0	?	?	7.0	?
	remove()	?	?	1.0	?	?	7.0	?
	blur()	3.0	0	1.0	?	?	7.0	?
	focus()	3.0	0	1.0	?	?	7.0	?
Interface HTMLOptGroupElement
DOM1	disabled	?	?	1.0	?	?	9.0	?
	label	No	0	1.0	?	?	9.0	?
Interface HTMLOptionElement
DOM1	form	4.0	0	1.0	?	?	7.0	?
	defaultSelected	4.0	0	1.0	?	?	7.0	?
	text	4.0	0	1.0	?	?	7.0	?
	index	?	?	1.0	?	?	7.0	?
	disabled	?	?	1.0	?	?	7.0	?
	label	6.0	0	1.0	?	?	9.0	?
	selected	4.0	0	1.0	?	?	7.0	?
	value	4.0	0	1.0	?	?	7.0	?
Interface HTMLInputElement
DOM1	defaultValue	3.0	0	1.0	?	?	7.0	?
	defaultChecked	3.0	0	1.0	?	?	7.0	?
	form	3.0	0	1.0	?	?	7.0	?
	accept	?	?	1.0	?	?	7.0	?
	accesskey	?	?	1.0	?	?	7.0	?
	align	?	?	1.0	?	?	7.0	?
	alt	?	?	1.0	?	?	7.0	?
	checked	3.0	0	1.0	?	?	7.0	?
	disabled	5.0	0	1.0	?	?	7.0	?
	maxLength	4.0	0	1.0	?	?	9.0	?
	name	3.0	0	1.0	?	?	7.0	?
	readOnly	4.0	0	1.0	?	?	7.0	?
	size	4.0	0	1.0	?	?	7.0	?
	src	4.0	0	≤ 1.9	?	?	7.0	?
	tabIndex	?	?	1.0	?	?	7.0	?
	type	4.0	0	1.0	?	?	7.0	?
	useMap	?	?	1.0	?	?	7.0	?
	value	3.0	0	1.0	?	?	7.0	?
	blur()	3.0	0	1.0	?	?	7.0	?
	focus()	3.0	0	1.0	?	?	7.0	?
	select()	3.0	0	1.0	?	?	7.0	?
	click()	3.0	0	1.0	?	?	7.0	?
Interface HTMLTextAreaElement
DOM1	defaultValue	3.0	0	1.0	?	?	7.0	?
	form	3.0	0	1.0	?	?	7.0	?
	accesskey	?	?	1.0	?	?	7.0	?
	cols	4.0	0	1.0	?	?	7.0	?
	disabled	5.0	0	1.0	?	?	7.0	?
	name	3.0	0	1.0	?	?	7.0	?
	readOnly	4.0	0	1.0	?	?	7.0	?
	rows	4.0	0	1.0	?	?	7.0	?
	tabIndex	?	?	1.0	?	?	7.0	?
	type	4.0	0	1.0	?	?	7.0	?
	value	3.0	0	1.0	?	?	7.0	?
	blur()	3.0	0	1.0	?	?	7.0	?
	focus()	3.0	0	1.0	?	?	7.0	?
	select()	3.0	0	1.0	?	?	7.0	?
Interface HTMLButtonElement
DOM1	form	3.0	0	1.0	?	?	7.0	?
	accesskey	?	?	1.0	?	?	7.0	?
	disabled	5.0	0	1.0	?	?	7.0	?
	name	3.0	0	1.0	?	?	7.0	?
	tabIndex	?	?	1.0	?	?	7.0	?
	type	3.0	0	1.0	?	?	7.0	?
	value	3.0	0	1.0	?	?	7.0	?
Interface HTMLLabelElement
DOM1	form	6.0	0	1.0	?	?	7.0	?
	accesskey	5.0	0	1.0	?	?	7.0	?
	htmlFor	4.0	0	1.0	?	?	7.0	?
Interface HTMLFieldSetElement
DOM1	form	5.0	0	1.0	?	?	7.0	?
Interface HTMLLegendElement
DOM1	form	5.0	0	1.0	?	?	7.0	?
	accesskey	?	?	1.0	?	?	7.0	?
	align	5.0	0	1.0	?	?	7.0	?
Interface HTMLUListElement
DOM1	compact	4.0	0	1.0	?	?	7.0	?
	type	4.0	0	1.0	?	?	7.0	?
Interface HTMLOListElement
DOM1	compact	4.0	0	1.0	?	?	7.0	?
	start	4.0	0	1.0	?	?	7.0	?
	type	4.0	0	1.0	?	?	7.0	?
Interface HTMLDListElement
DOM1	compact	4.0	0	1.0	?	?	7.0	?
Interface HTMLLIElement
DOM1	type	4.0	0	1.0	?	?	7.0	?
	value	4.0	0	1.0	?	?	7.0	?
Interface HTMLDivElement
DOM1	align	?	?	1.0	?	?	7.0	?
Interface HTMLParagraphElement
DOM1	align	?	?	1.0	?	?	7.0	?
Interface HTMLHeadingElement
DOM1	align	4.0	0	1.0	?	?	7.0	?
Interface HTMLQuoteElement
DOM1	cite	Incorrect	0	1.0	?	?	7.0	?
Interface HTMLPreElement
DOM1	width	?	?	1.0	?	?	7.0	?
Interface HTMLBRElement
DOM1	clear	4.0	0	1.0	?	?	7.0	?
Interface HTMLHRElement
DOM1	align	4.0	0	1.0	?	?	7.0	?
	noShade	4.0	0	1.0	?	?	7.0	?
	size	4.0	0	1.0	?	?	7.0	?
	width	4.0	0	1.0	?	?	7.0	?
Interface HTMLModElement
DOM1	cite	Incorrect	?	≤ 1.9	?	?	7.0	?
	dateTime	?	?	1.0	?	?	7.0	?
Interface HTMLAnchorElement
DOM1	accesskey	?	?	1.0	?	?	7.0	?
	charset	6.0	0	1.0	?	?	7.0	?
	coords	6.0	0	1.0	?	?	7.0	?
	href	3.0	0	1.0	?	?	7.0	?
	hreflang	6.0	0	1.0	?	?	7.0	?
	name	4.0	0	1.0	?	?	7.0	?
	rel	4.0	0	1.0	?	?	7.0	?
	rev	4.0	0	1.0	?	?	7.0	?
	shape	6.0	0	1.0	?	?	7.0	?
	tabIndex	?	?	1.0	?	?	7.0	?
	target	3.0	0	1.0	?	?	7.0	?
	type	6.0	0	1.0	?	?	7.0	?
	blur()	?	?	1.0	?	?	7.0	?
	focus()	?	?	1.0	?	?	7.0	?
Interface HTMLImageElement
DOM1	name	4.0	0	1.0	?	?	7.0	?
	align	4.0	0	1.0	?	?	7.0	?
	alt	4.0	0	1.0	?	?	7.0	?
	border	4.0	0	1.0	?	?	7.0	?
	height	4.0	0	1.0	?	?	7.0	?
	hspace	4.0	0	1.0	?	?	7.0	?
	isMap	4.0	0	1.0	?	?	7.0	?
	longDesc	Incorrect	?	1.0	?	?	9.0	?
	src	4.0	0	1.0	?	?	7.0	?
	useMap	4.0	0	1.0	?	?	7.0	?
	vspace	4.0	0	1.0	?	?	7.0	?
	width	4.0	0	1.0	?	?	7.0	?
Interface HTMLObjectElement
DOM1	form	?	?	1.0	?	?	7.0	?
	code	4.0	0	1.0	?	?	7.0	?
	align	4.0	0	1.0	?	?	7.0	?
	archive	?	?	1.0	?	?	7.0	?
	border	?	?	1.0	?	?	7.0	?
	codeBase	Incorrect	0	1.0	?	?	7.0	?
	codeType	4.0	0	1.0	?	?	7.0	?
	data	Incorrect	0	1.0	?	?	7.0	?
	declare	?	?	1.0	?	?	9.0	?
	height	4.0	0	1.0	?	?	7.0	?
	hspace	4.0	0	1.0	?	?	7.0	?
	name	4.0	0	1.0	?	?	7.0	?
	standby	?	?	1.0	?	?	7.0	?
	tabIndex	?	?	1.0	?	?	7.0	?
	type	4.0	0	1.0	?	?	7.0	?
	useMap	?	?	1.0	?	?	7.0	?
	vspace	4.0	0	1.0	?	?	7.0	?
	width	4.0	0	1.0	?	?	7.0	?
DOM2	contentDocument	No	0	1.0	?	?	9.0	?
Interface HTMLParamElement
DOM1	name	?	?	1.0	?	?	7.0	?
	type	?	?	1.0	?	?	7.0	?
	value	?	?	1.0	?	?	7.0	?
	valueType	No	?	1.0	?	?	7.0	?
Interface HTMLMapElement
DOM1	areas	4.0	0	1.0	?	?	7.0	?
	name	4.0	0	1.0	?	?	7.0	?
Interface HTMLAreaElement
DOM1	accesskey	?	?	1.0	?	?	7.0	?
	alt	4.0	0	1.0	?	?	7.0	?
	coords	4.0	0	1.0	?	?	7.0	?
	hrefs	?	?	1.0	?	?	7.0	?
	noHrefs	?	?	1.0	?	?	7.0	?
	shape	4.0	0	1.0	?	?	7.0	?
	tabIndex	?	?	1.0	?	?	7.0	?
	target	4.0	0	1.0	?	?	7.0	?
Interface HTMLScriptElement
DOM1	text	4.0	0	1.0	?	?	7.0	?
	htmlFor (reserved for future use)	4.0	0	1.0	?	?	No	?
	event (reserved for future use)	4.0	0	1.0	?	?	9.0	?
	charset	?	?	1.0	?	?	7.0	?
	defer	4.0	0	1.0	?	?	7.0	?
	src	Incorrect	0	1.0	?	?	7.0	?
	type	4.0	0	1.0	?	?	7.0	?
	target	?	?	1.0	?	?	7.0	?
Interface HTMLTableElement
DOM1	caption	4.0	0	1.0	?	?	7.0	?
	tHead	4.0	0	1.0	?	?	7.0	?
	tFoot	4.0	0	1.0	?	?	7.0	?
	rows	4.0	0	1.0	?	?	7.0	?
	tBodies	4.0	0	1.0	?	?	7.0	?
	align	4.0	0	1.0	?	?	7.0	?
	bgColor	4.0	0	1.0	?	?	7.0	?
	border	4.0	0	1.0	?	?	7.0	?
	cellPadding	4.0	0	1.0	No	?	7.0	?
	cellSpacing	4.0	0	1.0	?	?	7.0	?
	frame	4.0	0	1.0	?	?	7.0	?
	rules	4.0	No	1.0	?	?	7.0	?
	summary	6.0	No	1.0	?	?	7.0	?
	width	4.0	0	1.0	?	?	7.0	?
	createTHead()	4.0	0	1.0	?	?	7.0	?
	deleteTHead()	4.0	0	1.0	?	?	7.0	?
	createTFoot()	4.0	0	1.0	?	?	7.0	?
	deleteTFoot()	4.0	0	1.0	?	?	7.0	?
	createCaption()	4.0	0	1.0	?	?	7.0	?
	deleteCaption()	4.0	0	1.0	?	?	7.0	?
	insertRow()	4.0	0	1.0	?	?	7.0	?
	deleteRow()	4.0	0	1.0	?	?	7.0	?
Interface HTMLTableCaptionElement
DOM1	align	5.0	0	1.0	?	?	7.0	?
Interface HTMLTableColElement
DOM1	align	4.0	0	1.0	?	?	7.0	?
	ch	6.0	No	1.0	?	?	9.0	?
	chOff	6.0	No	1.0	?	?	9.0	?
	span	5.0	0	1.0	?	?	7.0	?
	vAlign	4.0	0	1.0	?	?	7.0	?
	width	5.0	0	1.0	?	?	7.0	?
Interface HTMLTableSectionElement
DOM1	align	4.0	0	1.0	?	?	7.0	?
	ch	6.0	No	1.0	?	?	9.0	?
	chOff	6.0	No	1.0	?	?	9.0	?
	vAlign	4.0	0	1.0	?	?	7.0	?
	rows	4.0	0	1.0	?	?	7.0	?
	insertRow()	4.0	0	1.0	?	?	7.0	?
	deleteRow()	4.0	0	1.0	?	?	7.0	?
Interface HTMLTableRowElement
DOM1	rowIndex	4.0	0	1.0	?	?	7.0	?
	sectionRowIndex	4.0	0	1.0	?	?	7.0	?
	cells	4.0	0	1.0	?	?	7.0	?
	align	4.0	0	1.0	?	?	7.0	?
	bgColor	4.0	0	1.0	?	?	7.0	?
	ch	6.0	No	1.0	?	?	9.0	?
	chOff	6.0	No	1.0	?	?	9.0	?
	vAlign	4.0	0	1.0	?	?	7.0	?
	insertCell()	4.0	0	1.0	?	?	7.0	?
	deleteCell()	4.0	0	1.0	?	?	7.0	?
Interface HTMLTableCellElement
DOM1	cellIndex	4.0	0	1.0	Incorrect	?	7.0	?
	abbr	6.0	0	1.0	?	?	9.0	?
	align	4.0	0	1.0	?	?	7.0	?
	axis	6.0	0	1.0	?	?	7.0	?
	bgColor	4.0	0	1.0	?	?	7.0	?
	ch	6.0	No	1.0	?	?	9.0	?
	chOff	6.0	No	1.0	?	?	9.0	?
	colSpan	4.0	0	1.0	?	?	7.0	?
	headers	6.0	0	1.0	?	?	7.0	?
	height	4.0	0	1.0	?	?	7.0	?
	noWrap	4.0	0	1.0	?	?	7.0	?
	rowSpan	4.0	0	1.0	?	?	7.0	?
	scope	?	?	1.0	?	?	7.0	?
	vAlign	4.0	0	1.0	?	?	7.0	?
	width	4.0	0	1.0	?	?	7.0	?
Interface HTMLFrameSetElement
DOM1	cols	4.0	0	1.0	?	?	7.0	?
	rows	4.0	0	1.0	?	?	7.0	?
Interface HTMLFrameElement
DOM1	frameBorder	4.0	0	1.0	?	?	7.0	?
	longDesc	Incorrect	0	1.0	?	?	7.0	?
	marginHeight	6.0	0	1.0	?	?	7.0	?
	marginWidth	6.0	0	1.0	?	?	7.0	?
	name	4.0	0	1.0	?	?	7.0	?
	noResize	4.0	0	1.0	?	?	7.0	?
	scrolling	4.0	0	1.0	?	?	7.0	?
	src	Incorrect	0	1.0	?	?	7.0	?
DOM2	contentDocument	No	0	1.0	?	?	7.0	?
Interface HTMLIFrameSetElement
DOM1	align	4.0	0	1.0	?	?	7.0	?
	frameBorder	?	?	1.0	?	?	7.0	?
	height	4.0	0	1.0	?	?	7.0	?
	longDesc	Incorrect	0	1.0	?	?	7.0	?
	marginHeight	4.0	0	1.0	?	?	7.0	?
	marginWidth	4.0	0	1.0	?	?	7.0	?
	name	4.0	0	1.0	?	?	7.0	?
	scrolling	4.0	0	1.0	?	?	7.0	?
	src	Incorrect	0	1.0	?	?	7.0	?
	width	4.0	0	1.0	?	?	7.0	?
DOM2	contentDocument	No	0	1.0	?	?	7.0	?

[edit] Trident HTML notes

1. profile, href, background, action, cite, longDesc, codebase, data, src — Relative URL was not resolved to full URL.

[edit] WebCore HTML notes

1. cellIndex — Always return zero [11].

[edit] Presto HTML notes

1. text — Opera 8 and lower returned data at src, when it should return inline data instead.

[edit] Style (Style Sheets)

The interfaces found within this section are not mandatory. The interfaces in this section are base interfaces used to represent any type of style sheet.

		Trident	Tasman	Gecko	WebCore	KHTML	Presto	iCab
Interface StyleSheet
DOM2	type	≤ 6.0	?	1.0	?	?	9.0	?
	disabled	≤ 6.0	?	1.0	?	?	9.0	?
	ownerNode	No	?	1.0	?	?	9.0	?
	parentStyleSheet	≤ 6.0	?	1.0	?	?	9.0	?
	href	Incorrect	?	1.0	?	?	9.0	?
	title	≥ 6.0	?	1.0	?	?	9.0	?
	media	Incorrect	?	1.0	?	?	9.0	?
Interface StyleSheetList
DOM2	length	≤ 6.0	?	1.0	?	?	9.0	?
	item()	≤ 6.0	?	1.0	?	?	9.0	?
Interface MediaList
DOM2	mediaText	No	?	1.0	?	?	9.0	?
	length	No	?	1.0	?	?	9.0	?
	item()	No	?	1.0	?	?	9.0	?
	deleteMedium()	No	?	1.0	?	?	9.0	?
	appendMedium()	No	?	1.0	?	?	9.0	?
Interface LinkStyle
DOM2	sheet	No	?	1.0	?	?	9.0	?
Interface DocumentStyle
DOM2	styleSheets	No	?	1.0	?	?	9.0	?

[edit] Trident Style (Style Sheets) notes

1. href — Relative URL is not resolved to full URL.
2. media — Returns string instead of MediaList.

[edit] Style (CSS Fundamental)

The interfaces within this section are considered fundamental CSS interfaces, and must be supported by all conforming implementations of the CSS module. These interfaces represent CSS style sheets specifically.

		Trident	Tasman	Gecko	WebCore	KHTML	Presto	iCab
Interface CSSStyleSheet
DOM2	ownerRule	No	?	1.0	?	?	9.0	?
	cssRules	No	0	1.0	≤ 1.3	?	9.0	?
	insertRule()	No	No	1.0	No	?	9.0	?
	deleteRule()	No	No	1.0	No	?	9.0	?
Interface StyleSheetList
DOM2	length	≤ 6.0	?	1.0	?	?	9.0	?
	item()	≤ 6.0	?	1.0	?	?	9.0	?
Interface CSSRuleList
DOM2	length	No	?	1.0	?	?	9.0	?
	item()	No	?	1.0	?	?	9.0	?
Interface CSSRule
DOM2	type	No	?	1.0	?	?	9.0	?
	cssText	No	0	1.0	?	?	9.0	?
	parentStyleSheet	No	0	1.0	≤ 1.3	?	9.0	?
	parentRule	No	?	1.0	?	?	9.0	?
Interface CSSStyleRule
DOM2	selectorText	≤ 6.0	0	1.0	≤ 1.3	?	9.0	?
	style	No	?	1.0	?	?	9.0	?
Interface CSSMediaRule
DOM2	media	No	?	1.0	?	?	9.0	?
	cssRules	No	?	1.0	?	?	9.0	?
	insertRule()	No	?	1.0	?	?	9.0	?
	deleteRule()	No	?	1.0	?	?	9.0	?
Interface CSSFontFaceRule
DOM2	style	No	?	No [12]	?	?	9.0	?
Interface CSSPageRule
DOM2	selectorText	No	?	No [13]	?	?	9.0	?
	style	No	?	No	?	?	9.0	?
Interface CSSImportRule
DOM2	href	No	0	1.0	≤ 1.3	?	9.0	?
	media	No	?	1.0	?	?	9.0	?
	styleSheet	No	?	1.0	?	?	9.0	?
Interface CSSCharsetRule
DOM2	encoding	No	?	1.0	?	?	9.0	?
Interface CSSUnknownRule
DOM2	(no properties)	No	?	No [14]	?	?	9.0	?
Interface CSSStyleDeclaration
DOM2	cssText	No	?	1.0	?	?	9.0	?
	length	No	?	1.0	?	?	9.0	?
	parentRule	No	?	1.0	?	?	9.0	?
	getPropertyValue()	No	0	1.0	≤ 1.3	?	8.0	?
	getPropertyCSSValue()	No	?	No [15]	?	?	No	?
	removeProperty()	No	No	1.0	≤ 1.3	?	8.0	?
	getPropertyPriority()	No	Incorrect	1.0	?	?	9.0	?
	setProperty()	No	0	1.0	≤ 1.3	?	8.0	?
	item()	No	?	1.0	?	?	9.0	?
Interface CSSValue
DOM2	cssText	No	?	No [16]	?	?	No	?
	cssValueType	No	?	No	?	?	No	?
Interface CSSPrimitiveValue
DOM2	primitiveType	No	?	No [17]	?	?	No	?
	setFloatValue()	No	?	No	?	?	No	?
	getFloatValue()	No	?	No	?	?	No	?
	setStringValue()	No	?	No	?	?	No	?
	getStringValue()	No	?	No	?	?	No	?
	getCounterValue()	No	?	No	?	?	No	?
	getRectValue()	No	?	No	?	?	No	?
	getRGBColorValue()	No	?	No	?	?	No	?
Interface CSSValueList
DOM2	length	No	?	No	?	?	No	?
	item()	No	?	No	?	?	No	?
Interface RGBColor
DOM2	red	No	?	No	?	?	No	?
	green	No	?	No	?	?	No	?
	blue	No	?	No	?	?	No	?
Interface Rect
DOM2	top	No	?	No	?	?	No	?
	right	No	?	No	?	?	No	?
	bottom	No	?	No	?	?	No	?
	left	No	?	No	?	?	No	?
Interface Counter
DOM2	identifier	No	?	No	?	?	No	?
	listStyle	No	?	No	?	?	No	?
	separator	No	?	No	?	?	No	?
Interface ViewCSS
DOM2	getComputedStyle()	No	No	1.0	No	?	8.0	?
Interface DocumentCSS
DOM2	getOverrideStyle()	No	?	No [18]	?	?	No	?
Interface DOMImplementationCSS
DOM2	createCSSStyleSheet()	No	?	No [19]	?	?	No	?
Interface ElementCSSInlineStyle
DOM2	style	≤ 6.0	0	1.0	≤ 1.3	Yes	7.0	?

[edit] Tasman Style (CSS Fundamental) notes

1. getPropertyPriority() — Returns !important instead of important.

[edit] Style (CSS Extended)

The interfaces found within this section are not mandatory.

		Trident	Tasman	Gecko	WebCore	KHTML	Presto	iCab
Interface CSS2Properties
DOM2	Support this interface	4.0	0	1.0	?	?	7.0	?
	Properties	Please refer to comparison of layout engines (CSS) for the comparison of CSS properties.

[edit] Events

The interfaces found within this section are not mandatory. The first goal is the design of a generic event system which allows registration of event handlers, describes event flow through a tree structure, and provides basic contextual information for each event. The second goal of the event model is to provide a common subset of the current event systems used in DOM Level 0 browsers. See also DOM Events for details.

		Trident	Tasman	Gecko	WebCore	KHTML	Presto	iCab
Interface EventTarget
DOM2	addEventListener()	No	No	1.0	?	?	7.0	?
	removeEventListener()	No	No	1.0	?	?	7.0	?
	dispatchEvent()	No	No	1.0	?	?	7.0	?
Interface EventListener
DOM2	handleEvent()	?	?	?	?	?	?	?
Interface Event
DOM2	type	4.0	0	1.0	?	?	7.0	?
	target	No	0	1.3	Incorrect	?	7.0	?
	currentTarget	No	No	1.0	?	?	7.0	?
	eventPhase	No	No	1.0	?	?	7.0	?
	bubbles	No	No	1.0	?	?	7.0	?
	cancelable	No	No	1.0	?	?	7.0	?
	timeStamp	No	No	Incorrect	?	?	7.0	?
	stopPropagation()	No	No	1.0	?	?	7.0	?
	preventDefault()	No	No	1.0	?	?	7.0	?
	initEvent()	No	No	1.0	?	?	7.0	?
Exception EventException
DOM2	code	No	No	1.0	?	?	7.0	?
Interface DocumentEvent
DOM2	createEvent()	No	No	1.0	?	?	7.0	?
Interface UIEvent
DOM2	view	No	No	No [20]	?	?	7.0	?
	detail	No	No	No	?	?	7.0	?
	initUIEvent()	No	No	No	?	?	7.0	?
Events for interface UIEvent
DOM2	DOMFocusIn	No	No	No	?	?	?	?
	DOMFocusOut	No	No	No	?	?	?	?
	DOMActivate	No	No	No	?	?	?	?
Interface MouseEvent
DOM2	screenX	4.0	0	1.0	Yes	?	7.0	?
	screenY	4.0	0	1.0	Yes	?	7.0	?
	clientX	4.0	0	1.0	Incorrect	?	7.0	?
	clientY	4.0	0	1.0	Incorrect	?	7.0	?
	ctrlKey	4.0	0	1.0	Yes	?	7.0	?
	shiftKey	4.0	0	1.0	Yes	?	7.0	?
	altKey	4.0	0	1.0	Yes	?	7.0	?
	metaKey	No	No	1.0	Yes	?	7.0	?
	button	Incorrect	Incorrect	1.0	Incorrect	?	8.0	?
	relatedTarget	No	No	1.0	Yes	?	7.0	?
	initMouseEvent()	?	?	1.0	?	?	7.0	?
Events for interface MouseEvent
DOM2	click	4.0	0	1.0	?	?	7.0	?
	mousedown	4.0	0	1.0	?	?	7.0	?
	mouseup	4.0	0	1.0	?	?	7.0	?
	mouseover	4.0	0	1.0	?	?	7.0	?
	mousemove	4.0	0	1.0	?	?	7.0	?
	mouseout	4.0	0	1.0	?	?	7.0	?
Interface MutationEvent
DOM2	relatedNode	No	No	1.0	?	?	8.0	?
	prevValue	No	No	1.0	?	?	8.0	?
	newValue	No	No	1.0	?	?	8.0	?
	attrName	No	No	1.0	?	?	8.0	?
	attrChange	No	No	1.0	?	?	8.0	?
	initMutationEvent	No	No	1.0	?	?	8.0	?
Events for interface MutationEvent
DOM2	DOMSubtreeModified	No	No	No [21]	?	?	?	?
	DOMNodeInserted	No	No	1.0	?	?	?	?
	DOMNodeRemoved	No	No	1.0	?	?	?	?
	DOMNodeRemovedFromDocument	No	No	No [22]	?	?	?	?
	DOMNodeInsertedIntoDocument	No	No	No [23]	?	?	?	?
	DOMAttrModified	No	No	1.0	?	?	?	?
	DOMCharacterDataModified	No	No	1.0	?	?	?	?
Events for HTML
DOM2	load	4.0	0	1.0	?	?	9.0	?
	unload	4.0	0	1.0	?	?	9.0	?
	abort	4.0	0	1.0	?	?	No	?
	error	4.0	0	1.0	?	?	9.0	?
	select	4.0	0	1.0	?	?	9.0	?
	change	4.0	0	1.0	?	?	9.0	?
	submit	4.0	0	1.0	?	?	9.0	?
	reset	4.0	0	1.0	?	?	9.0	?
	focus	4.0	0	1.0	?	?	9.0	?
	blur	4.0	0	1.0	?	?	9.0	?
	resize	4.0	0	1.0	?	?	9.0	?
	scroll	4.0	0	1.0	?	?	9.0	?

[edit] Trident Events notes

1. button — Does not use W3C values.

[edit] Tasman Events notes

1. button — Does not use W3C values.

[edit] Gecko Events notes

1. target — Return text node, if any, of the target element node prior to 1.3.
2. timeStamp — Returns a string, but should return a Date [24].

[edit] WebCore Events notes

1. target — Return text node, if any, of the target element node (fixed in v73, but reverted in v85).
2. clientX, clientY — Treated as pageX and pageY.
3. button — Does not use W3C values.

[edit] Presto Events notes

1. button — Does not use W3C values prior to 8.0.

[edit] Views

The interfaces found within this section are not mandatory. A document may have one or more "views" associated with it, e.g., a computed view on a document after applying a CSS stylesheet, or multiple presentations (e.g. HTML frame) of the same document in a client. That is, a view is some alternate representation of, or a presentation of, and associated with, a source document.

		Trident	Tasman	Gecko	WebCore	KHTML	Presto	iCab
Interface AbstractView
DOM2	document	≤ 6.0	?	1.0	?	?	8.0	?
Interface DocumentView
DOM2	defaultView	No	?	1.0	?	?	8.0	?

[edit] Traversal

The interfaces found within this section are not mandatory. Its interfaces provide easy-to-use, robust, selective traversal of a document's contents.

		Trident	Tasman	Gecko	WebCore	KHTML	Presto	iCab
Interface NodeIterator
DOM2	root	No	?	No	?	?	8.0	?
	whatToShow	No	?	No	?	?	8.0	?
	filter	No	?	No	?	?	8.0	?
	expandEntityReferences	No	?	No	?	?	8.0	?
	nextNode()	No	?	No	?	?	9.0	?
	previousNode()	No	?	No	?	?	9.0	?
	detach()	No	?	No	?	?	8.0	?
Interface NodeFilter
DOM2	acceptNode()	No	?	?	?	?	8.0	?
Interface TreeWalker
DOM2	root	No	?	1.0	?	?	8.0	?
	whatToShow	No	?	1.0	?	?	8.0	?
	filter	No	?	1.0	?	?	8.0	?
	expandEntityReferences	No	?	1.0	?	?	8.0	?
	currentNode	No	?	1.0	?	?	8.0	?
	parentNode()	No	?	1.0	?	?	8.0	?
	firstChild()	No	?	1.0	?	?	8.0	?
	lastChild()	No	?	1.0	?	?	8.0	?
	previousSibling()	No	?	1.0	?	?	8.0	?
	nextSibling()	No	?	1.0	?	?	8.0	?
	previousNode()	No	?	1.0	?	?	8.0	?
	nextNode()	No	?	1.0	?	?	8.0	?
Interface DocumentTraversal
DOM2	createNodeIterator()	No	?	?	?	?	8.0	?
	createTreeWalker()	No	?	?	?	?	8.0	?

[edit] Range

The interfaces found within this section are not mandatory. It includes methods for creating and moving a Range and methods for manipulating content with Ranges.

		Trident	Tasman	Gecko	WebCore	KHTML	Presto	iCab
Interface Range
DOM2	startContainer	No	?	1.0	?	?	8.0	?
	startOffset	No	?	1.0	?	?	8.0	?
	endContainer	No	?	1.0	?	?	8.0	?
	endOffset	No	?	1.0	?	?	8.0	?
	collapsed	No	?	1.0	?	?	8.0	?
	commonAncestorContainer	No	?	1.0	?	?	8.0	?
	setStart()	No	?	1.0	?	?	8.0	?
	setEnd()	No	?	1.0	?	?	8.0	?
	setStartBefore()	No	?	1.0	?	?	8.0	?
	setStartAfter()	No	?	1.0	?	?	8.0	?
	setEndBefore()	No	?	1.0	?	?	8.0	?
	setEndAfter()	No	?	1.0	?	?	8.0	?
	collapse()	No	?	1.0	?	?	8.0	?
	selectNode()	No	?	1.0	?	?	8.0	?
	selectNodeContents()	No	?	1.0	?	?	8.0	?
	compareBoundaryPoints()	No	?	1.0	?	?	8.0	?
	deleteContents()	No	?	1.0	?	?	8.0	?
	extractContents()	No	?	1.0	?	?	8.0	?
	cloneContents()	No	?	1.0	?	?	8.0	?
	insertNode()	No	?	1.0	?	?	8.0	?
	surroundContents()	No	?	1.0	?	?	8.0	?
	cloneRange()	No	?	1.0	?	?	8.0	?
	toString()	No	?	1.0	?	?	8.0	?
	detach()	No	?	1.0	?	?	8.0	?
Interface DocumentRange
DOM2	createRange()	No	?	1.0	?	?	8.0	?
Exception RangeException
DOM2	code	No	?	1.0	?	?	8.0	?

[edit] Load and Save

The interfaces within this section are considered fundamental, and must be fully implemented by all conforming implementations of the DOM Load and Save module.

		Trident	Tasman	Gecko	WebCore	KHTML	Presto	iCab
Exception LSException
DOM3	code	No	No	No [25]	No	No	8.0	No
Interface DOMImplementationLS
DOM3	createLSParser()	No	No	No	No	No	8.0	No
	createLSSerializer()	No	No	No	No	No	8.0	No
	createLSInput()	No	No	No	No	No	8.0	No
	createLSOutput()	No	No	No	No	No	8.0	No
Interface LSParser
DOM3	domConfig	No	No	No	No	No	8.0	No
	filter	No	No	No	No	No	8.0	No
	async	No	No	No	No	No	8.0	No
	busy	No	No	No	No	No	8.0	No
	parse()	No	No	No	No	No	8.0	No
	parseURI()	No	No	No	No	No	8.0	No
	parseWithContext()	No	No	No	No	No	8.0	No
	abort()	No	No	No	No	No	8.0	No
Interface LSInput
DOM3	characterStream	No	No	No	No	No	8.0	No
	byteStream	No	No	No	No	No	8.0	No
	stringData	No	No	No	No	No	8.0	No
	systemId	No	No	No	No	No	8.0	No
	publicId	No	No	No	No	No	8.0	No
	baseURI	No	No	No	No	No	8.0	No
	encoding	No	No	No	No	No	8.0	No
	certifiedText	No	No	No	No	No	8.0	No
Interface LSResourceResolver
DOM3	resolveResource()	No	No	No	No	No	No	No
Interface LSParserFilter
DOM3	whatToShow	No	No	No	No	No	No	No
	startElement()	No	No	No	No	No	9.0	No
	acceptNode()	No	No	No	No	No	9.0	No
Interface LSProgressEvent
DOM3	input	No	No	No	No	No	No	No
	position	No	No	No	No	No	No	No
	totalSize	No	No	No	No	No	No	No
Interface LSLoadEvent
DOM3	newDocument	No	No	No	No	No	9.0	No
	input	No	No	No	No	No	No	No
Interface LSSerializer
DOM3	domConfig	No	No	No	No	No	8.0	No
	newLine	No	No	No	No	No	8.0	No
	filter	No	No	No	No	No	8.0	No
	write()	No	No	No	No	No	8.0	No
	writeToURI()	No	No	No	No	No	8.0	No
	writeToString()	No	No	No	No	No	8.0	No
Interface LSOutput
DOM3	characterStream	No	No	No	No	No	8.0	No
	byteStream	No	No	No	No	No	8.0	No
	systemId	No	No	No	No	No	8.0	No
	encoding	No	No	No	No	No	8.0	No
Interface LSSerializerFilter
DOM3	whatToShow	No	No	No	No	No	No	No

[edit] Validation

The interfaces found within this section are not mandatory. This module provides interfaces to guide construction and editing of XML documents. Examples of such guided editing are queries like those that combine questions like "what does the schema allow me to insert/delete here" and "if I insert/delete here, will the document still be valid."

		Trident	Tasman	Gecko	WebCore	KHTML	Presto	iCab
Exception ExceptionVAL
DOM3	code	No	No	No	No	No	No	No
Interface DocumentEditVAL
DOM3	continuousValidityChecking	No	No	No	No	No	No	No
	domConfig	No	No	No	No	No	No	No
	getDefinedElements()	No	No	No	No	No	No	No
	validateDocument()	No	No	No	No	No	No	No
Interface NodeEditVAL
DOM3	defaultValue	No	No	No	No	No	No	No
	enumeratedValues	No	No	No	No	No	No	No
	canInsertBefore()	No	No	No	No	No	No	No
	canRemoveChild()	No	No	No	No	No	No	No
	canReplaceChild()	No	No	No	No	No	No	No
	canAppendChild()	No	No	No	No	No	No	No
	nodeValidity()	No	No	No	No	No	No	No
Interface ElementEditVAL
DOM3	allowedChildren	No	No	No	No	No	No	No
	allowedFirstChildren	No	No	No	No	No	No	No
	allowedParents	No	No	No	No	No	No	No
	allowedNextSiblings	No	No	No	No	No	No	No
	allowedPreviousSiblings	No	No	No	No	No	No	No
	allowedAttributes	No	No	No	No	No	No	No
	requiredAttributes	No	No	No	No	No	No	No
	contentType	No	No	No	No	No	No	No
	canSetTextContent	No	No	No	No	No	No	No
	canSetAttribute	No	No	No	No	No	No	No
	canSetAttributeNode	No	No	No	No	No	No	No
	canSetAttributeNS	No	No	No	No	No	No	No
	canRemoveAttribute	No	No	No	No	No	No	No
	canRemoveAttributeNS	No	No	No	No	No	No	No
	canRemoveAttributeNode	No	No	No	No	No	No	No
	isElementDefined	No	No	No	No	No	No	No
	isElementDefinedNS	No	No	No	No	No	No	No
Interface CharacterDataEditVAL
DOM3	isWhitespaceOnly()	No	No	No	No	No	No	No
	canSetData()	No	No	No	No	No	No	No
	canAppendData()	No	No	No	No	No	No	No
	canReplaceData()	No	No	No	No	No	No	No
	canInsertData()	No	No	No	No	No	No	No
	canDeleteData()	No	No	No	No	No	No	No

[edit] References

• W3C. Document Object Model (DOM) Conformance Test Suites. Retrieved on May 1, 2005.
• David Baron's Homepage. DOM Test Pages. Retrieved on May 1, 2005.
• Jeremie's Personal Site. DOM Level 1 Tests. Retrieved on May 1, 2005.
• Mozilla Developer Documentation. DOM Support in Mozilla. Retrieved on May 1, 2005.
• Mozilla Developer Documentation. What does each DOM Level bring?. Retrieved on May 1, 2005.
• XULPlanet.com. Mozilla Object Reference. Retrieved on May 1, 2005.
• Fabian Guisset. Mozilla DOM Status Update. Retrieved on May 1, 2005.
• Opera Documentation. Web Specifications Supported in Opera. Retrieved on May 1, 2005.
• JavaScript Bible, 5th Edition. Appendix A: JS/DOM Object Quick Reference. Retrieved on May 5, 2005.

[edit] See also

• Comparison of layout engines
• Comparison of layout engines (HTML)
• Comparison of layout engines (XML)
• Comparison of layout engines (XHTML)
• Comparison of layout engines (graphics)
• Comparison of layout engines (CSS)
• Comparison of layout engines (WHATWG)

[edit] External links

• QuirksMode - DOM
• Web browser DOM support