XML DOM-方法 - 芒果文档

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📜 XML DOM-方法

📅 最后修改于: 2020-11-10 05:05:27 🧑 作者: Mango

作为API的DOM包含表示可以在XML文档中找到的不同类型信息的接口，例如元素和文本。这些接口包括使用这些对象所需的方法和属性。属性定义节点的特征，而方法则提供了操作节点的方法。

下表列出了DOM类和接口-

S.No.	Interface & Description
1	DOMImplementation It provides a number of methods for performing operations that are independent of any particular instance of the document object model.
2	DocumentFragment It is the “lightweight” or “minimal” document object, and it (as the superclass of Document) anchors the XML/HTML tree in a full-fledged document.
3	Document It represents the XML document’s top-level node, which provides access to all the nodes in the document, including the root element.
4	Node It represents XML node.
5	NodeList It represents a read-only list of Node objects.
6	NamedNodeMap It represents collections of nodes that can be accessed by name.
7	Data It extends Node with a set of attributes and methods for accessing character data in the DOM.
8	Attribute It represents an attribute in an Element object.
9	Element It represents the element node. Derives from Node.
10	Text It represents the text node. Derives from CharacterData.
11	Comment It represents the comment node. Derives from CharacterData.
12	ProcessingInstruction It represents a “processing instruction”. It is used in XML as a way to keep processor-specific information in the text of the document.
13	CDATA Section It represents the CDATA Section. Derives from Text.
14	Entity It represents an entity. Derives from Node.
15	EntityReference This represent an entity reference in the tree. Derives from Node.

我们将在各自的章节中讨论上述每个接口的方法和属性。