ChildNode
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
childNodesfrom the children list of its parent. childNodes.before()- Inserts a set of
NodeorDOMStringobjects in the children list of thischildNodes's parent, just before thischildNodes.DOMStringobjects are inserted as equivalentText(en-US) nodes. childNodes.after()- Inserts a set of
NodeorDOMStringobjects in the children list of thischildNodes's parent, just after thischildNodes.DOMStringobjects are inserted as equivalentText(en-US) nodes. childNodes.replaceWith()- Replaces this
childNodesin the children list of its parent with a set ofNodeorDOMStringobjects.DOMStringobjects are inserted as equivalentText(en-US) 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! (en-US)
| 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
ParentNodepure interface.