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07 March, 2000

Appendix A: Changes

Editors
Arnaud Le Hors, W3C
Philippe Le Hégaret, W3C

A.1: Changes between DOM Level 1 and DOM Level 2

A.1.1: Changes to DOM Level 1 interfaces and exceptions

Interface Attr
The Attr interface has one new attribute: ownerElement.
Interface Document
The Document interface has five new methods: importNode, createElementNS, createAttributeNS, getElementsByTagNameNS and getElementById.
Interface NamedNodeMap
The NamedNodeMap interface has three new methods: getNamedItemNS, setNamedItemNS, removeNamedItemNS.
Interface Node
The Node interface has two new methods: supports and normalize.
The Node interface has three new attributes: namespaceURI, prefix and localName.
The ownerDocument attribute was specified to be null when the node is a Document. It now is also null when the node is a DocumentType which is not used with any Document yet.
Interface DocumentType
The DocumentType interface has three attributes: publicId, systemId and internalSubset.
Interface DOMImplementation
The DOMImplementation interface has two new methods: createDocumentType and createDocument.
Interface Element
The Element interface has eight new methods: getAttributeNS, setAttributeNS, removeAttributeNS, getAttributeNodeNS, setAttributeNodeNS, getElementsByTagNameNS, hasAttribute and hasAttributeNS.
The method normalize is now inherited from the Node interface where it was moved.
Exception DOMException
The DOMException has five new exception codes: INVALID_STATE_ERR, SYNTAX_ERR, INVALID_MODIFICATION_ERR, NAMESPACE_ERR and INVALID_ACCESS_ERR.

A.1.2: New features

A.1.2.1: New types

DOMTimeStamp
The DOMTimeStamp type was added to the Core module.

A.1.2.2: New interfaces

HTML
The HTMLDOMImplementation interface was added to the HTML module.
On the HTMLDocument interface, the method getElementById is now inherited from the Document interface where it was moved.
On the HTMLFrameElement, HTMLIFrameElement, and HTMLObjectElement interfaces the attribute contentDocument was added.
Views
This new module defines the interfaces AbstractView and DocumentView.
StyleSheets
This new module defines the following interfaces: StyleSheet, StyleSheetList, MediaList, DocumentStyle and LinkStyle.
CSS
This new module defines the following interfaces: CSS2Azimuth, CSS2BackgroundPosition, CSS2BorderSpacing, CSS2CounterIncrement, CSS2CounterReset, CSS2Cursor, CSS2FontFaceSrc, CSS2FontFaceWidths, CSS2PageSize, CSS2PlayDuring, CSS2Properties, CSS2TextShadow, CSSCharsetRule, CSSFontFaceRule, CSSImportRule, CSSMediaRule, CSSPageRule, CSSPrimitiveValue, CSSRule, CSSRuleList, CSSStyleDeclaration, CSSStyleRule, CSSStyleSheet, CSSUnknownRule, CSSValue, CSSValueList, Counter, RGBColor, Rect, ViewCSS, DocumentCSS, DOMImplementationCSS and ElementCSSInlineStyle.
Events
This new module defines the following interfaces: Event, EventListener, EventTarget, DocumentEvent, MutationEvent, UIEvent and MouseEvent, and the exception EventException.
Traversal
This new module defines the following interfaces: NodeFilter, NodeIterator, TreeWalker, and DocumentTraversal.
Range
This new module defines the interfaces Range, DocumentRange and the exception RangeException.

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