childNodes
介面定義了可以擁有父節點之 Node
物件的方法。
childNodes
是一個原始的介面,且不能以此建立物件實體。Element
、DocumentType
及 CharacterData
物件皆實作了 childNodes
。
屬性
沒有繼承或自有的屬性。
方法
沒有繼承的方法。
childNodes.remove()
- Removes this
childNodes
from the children list of its parent. childNodes.before()
- Inserts a set of
Node
orDOMString
objects in the children list of thischildNodes
's parent, just before thischildNodes
.DOMString
objects are inserted as equivalentText
nodes. childNodes.after()
- Inserts a set of
Node
orDOMString
objects in the children list of thischildNodes
's parent, just after thischildNodes
.DOMString
objects are inserted as equivalentText
nodes. childNodes.replaceWith()
- Replaces this
childNodes
in the children list of its parent with a set ofNode
orDOMString
objects.DOMString
objects are inserted as equivalentText
nodes.
規範
Specification | Status | Comment |
---|---|---|
DOM The definition of 'childNodes' in that specification. |
Living Standard | Split the ElementTraversal interface in ParentNode and childNodes . previousElementSibling and nextElementSibling are now defined on the latter. The CharacterData and DocumentType implemented the new interfaces. Added the remove() , before() , after() and replaceWith() methods. |
Element Traversal Specification The definition of 'ElementTraversal' in that specification. |
Obsolete | Added the initial definition of its properties to the ElementTraversal pure interface and use it on Element . |
Polyfill
External on github: childNode.js
瀏覽器相容性
We're converting our compatibility data into a machine-readable JSON format.
This compatibility table still uses the old format,
because we haven't yet converted the data it contains.
Find out how you can help!
Feature | Chrome | Edge | Firefox (Gecko) | Internet Explorer | Opera | Safari |
---|---|---|---|---|---|---|
Basic support (on Element ) |
1.0 | (Yes) | 23 (23) | 9.0 | 10.0 | 4.0 |
Support on DocumentType and CharacterData |
23.0 | No support | 23 (23) | No support | 16.0 | No support |
remove() |
29.0 | (Yes) | 23 (23) | No support | 16.0 | No support |
before() , after() , and replaceWith() |
54.0 | No support | 49 (49) | No support | 39 | No support |
Feature | Android | Android Webview | Edge | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile | Chrome for Android |
---|---|---|---|---|---|---|---|---|
Basic support (on Element ) |
(Yes) | (Yes) | (Yes) | 23.0 (23) | (Yes) | 10.0 | (Yes) | (Yes) |
Support on DocumentType and CharacterData |
(Yes) | (Yes) | No support | 23.0 (23) | No support | 16.0 | No support | (Yes) |
remove() |
(Yes) | (Yes) | (Yes) | 23.0 (23) | No support | 16.0 | No support | (Yes) |
before() , after() , and replaceWith() |
No support | 54.0 | No support | 49.0 (49) | No support | 39 | No support | 54.0 |
參見
- The
ParentNode
pure interface.