过时
This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.
Returned by
DOMImplementationSource.getDOMImplementationList()
and
DOMImplementationRegistry.getDOMImplementationList()
. Can be iterated with 0-based index.
DOMImplementationList.length
只读
Returns an integer.
DOMImplementationList.item()
| 规范 | 状态 | 注释 |
|---|---|---|
|
DOM (文档对象模型) 3 级核心规范
The definition of 'DOMImplementationList' in that specification. |
过时 | 初始定义。 |
| 桌面 | 移动 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
DOMImplementationList
弃用
非标
|
Chrome No | Edge No | Firefox No | IE No | Opera No | Safari No | WebView Android No | Chrome Android No | Firefox Android No | Opera Android No | Safari iOS No | Samsung Internet Android No |
item
弃用
非标
|
Chrome No | Edge No | Firefox No | IE No | Opera No | Safari No | WebView Android No | Chrome Android No | Firefox Android No | Opera Android No | Safari iOS No | Samsung Internet Android No |
length
弃用
非标
|
Chrome No | Edge No | Firefox No | IE No | Opera No | Safari No | WebView Android No | Chrome Android No | Firefox Android No | Opera Android No | Safari iOS No | Samsung Internet Android No |
不支持
非标。预期跨浏览器支持较差。
弃用。不要用于新网站。
DOMImplementationList
AbortController
AbortSignal
AbstractRange
Attr
ByteString
CDATASection
CSSPrimitiveValue
CSSValue
CSSValueList
CharacterData
ChildNode
注释
CustomEvent
DOMConfiguration
DOMError
DOMErrorHandler
DOMException
DOMImplementation
DOMImplementationRegistry
DOMImplementationSource
DOMLocator
DOMObject
DOMParser
DOMPoint
DOMPointInit
DOMPointReadOnly
DOMRect
DOMString
DOMTimeStamp
DOMTokenList
DOMUserData
Document
DocumentFragment
DocumentType
元素
ElementTraversal
Entity
EntityReference
事件
EventTarget
HTMLCollection
MutationObserver
节点
NodeFilter
NodeIterator
NodeList
NonDocumentTypeChildNode
ProcessingInstruction
PromiseResolver
范围
StaticRange
文本
TextDecoder
TextEncoder
TimeRanges
TreeWalker
TypeInfo
USVString
UserDataHandler
XMLDocument