NonDocumentTypeChildNode
NonDocumentTypeChildNode
接口包含专属于某些(特殊) Node
对象的方法,这些对象可以拥有父对象,但不适用于 DocumentType
接口。
NonDocumentTypeChildNode
是一个裸接口(raw interface),无法创建拥有此类型的对象;它是由 Element
,和 CharacterData
对象实现的。
属性
此接口没有继承属性。
NonDocumentTypeChildNode.previousElementSibling
只读- Returns the
Element
immediately prior to this node in its parent's children list, ornull
if there is noElement
in the list prior to this node. NonDocumentTypeChildNode.nextElementSibling
只读- Returns the
Element
immediately following this node in its parent's children list, ornull
if there is noElement
in the list following this node.
方法
此接口既没有继承方法,又没有专有方法。
规范
规范 | 状态 | 备注 |
---|---|---|
DOM NonDocumentTypeChildNode |
Living Standard | Splitted the ElementTraversal interface in ParentNode , ChildNode , and NonDocumentTypeChildNode . The previousElementSibling and nextElementSibling are now defined on the latter.The CharacterData and Element implemented the new interfaces. |
Element Traversal Specification ElementTraversal |
Obsolete | Added the initial definition of its properties to the ElementTraversal pure interface and use it on Element . |
浏览器兼容性
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.
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参见
- The
ParentNode
andChildNode
pure interface. -
Object types implementing this pure interface:
CharacterData
, andElement
.