Course Schedule

XML DOM

• DOM Homepage
• DOM Introduction
• DOM Node
• DOM Node Tree
• DOM Parsing
• DOM Loading
• DOM Properties and Methods
• DOM Access Node
• DOM Node Information
• DOM Node List
• DOM Traverse Node
• DOM Browser
• DOM Locate Node

Node Operation

• DOM Get Node
• DOM Change Node
• DOM Delete Node
• DOM Replace Node
• DOM Create Node
• DOM Add Node
• DOM Clone Node
• DOM HttpRequest

XML DOM Reference Manual

• DOM Manual Catalog
• DOM Node Type
• DOM Attr
• DOM CDATASection
• DOM CharacterData
• DOM CSS2Properties
• DOM CSSRule
• DOM CSSStyleRule
• DOM CSSStyleSheet
• DOM Comment
• DOM Document
• DOM DocumentType
• DOM DOMException
• DOM Implementation
• DOM DOMParser
• DOM Element
• DOM Event
• DOM HTMLCollection
• DOM HTMLDocument
• DOM HTMLElement
• DOM NamedNodeMap
• DOM Node
• DOM NodeList
• DOM ParseError
• DOM ProcessingInstr
• DOM Range
• DOM RangeException
• DOM Text
• DOM XMLHttpRequest
• DOM XMLSerializer
• DOM XPathExpression
• DOM XPathResult
• DOM XSLTProcessor

DOM Instance

• DOM Instance
• DOM Summary

Elective Course

Website Building Manual

• Website construction
• World Wide Web Consortium (W3C)
• Browser information
• Website quality
• Semantic Web
• Career planning
• Website hosting

Programming

• Python tutorial

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A DocumentFragment object represents adjacent nodes and their subtrees.

DocumentFragment object

The DocumentFragment interface represents a part (or a segment) of the document. More precisely, it represents one or more adjacent Document nodeAnd all their descendant nodes.

The DocumentFragment node does not belong to the document tree, and the inherited parentNode property is always null.

However, it has a special behavior that makes it very useful, that is, when a DocumentFragment node is requested to be inserted into the document tree, it is not the DocumentFragment itself that is inserted, but all its descendant nodes. This makes DocumentFragment a useful placeholder to temporarily store nodes that are inserted into the document at one time. It is also conducive to implementing document cut, copy and paste operations, especially with Range interfaceEspecially when used together.

Can create a new empty DocumentFragment node using Document.createDocumentFragment() method.

Can also be used Range.extractContents() method Or Range.cloneContents() method Get a DocumentFragment node containing the existing document fragment.

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