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3-TEXT £¨Îı¾£©
4-CDATA
5-ENTITY REFERENCE
6-ENTITY
7-PI (processing instruction)
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9-DOCUMENT £¨£©
10-DOCUMENT TYPE
11-DOCUMENT FRAGMENT
12-NOTATION
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Node Types
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The following table lists the different W3C node types, and which node types they may have as children:
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Node type
½ÚµãÀàÐÍDescription
ÃèÊöChildren
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Document
Îĵµ
Represents the entire document (it is the root-node of the DOM tree)
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Element (max. one), ProcessingInstruction, Comment, DocumentType
DocumentFragment
ÎĵµÆ¬¶Ï
Represents a "lightweight" Document object, which can hold a portion of a document
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Element, ProcessingInstruction, Comment, Text, CDATASection, EntityReference
DocumentType
ÎĵµÀàÐÍ
Represents a list of the entities that are defined for the document
¶¨ÒåÎĵµµÄʵÌåÁбí
None
EntityReference
ʵÌå²ÎÊý
Represents an entity reference
¶¨ÒåÒ»¸öʵÌå²ÎÊý
Element, ProcessingInstruction, Comment, Text, CDATASection, EntityReference
Element
ÔªËØ
Represents an element
¶¨ÒåÒ»¸öÔªËØ
Element, Text, Comment, ProcessingInstruction, CDATASection, EntityReference
Attr
ÊôÐÔ
Represents an attribute. Not
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