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DOMImplementation: hasFeature()

Deprecated

Avoid using this feature in new projects. This feature may be a candidate for removal from web standards or browsers.

DOMImplementation.hasFeature() true

true

js
hasFeature(feature, version)

feature

version

(undefined)
DOM
# dom-domimplementation-hasfeature

MDN

MDN 2023417

GitHub
  1. (DOM)
  2. DOMImplementation
    1. createDocument()
    2. createDocumentType()
    3. createHTMLDocument()
    4. hasFeature()
  4. DOM
    1. AbortController
    2. AbortSignal
    3. AbstractRange
    4. Attr
    5. CDATASection
    6. CharacterData
    7. Comment
    8. CustomEvent
    9. DOMError
    10. DOMException
    11. DOMParser
    12. DOMTokenList
    13. Document
    14. DocumentFragment
    15. DocumentType
    16. Element
    17. Event
    18. EventTarget
    19. HTMLCollection
    20. MutationObserver
    21. MutationRecord
    22. NamedNodeMap
    23. Node
    24. NodeIterator
    25. NodeList
    26. ProcessingInstruction
    27. QuotaExceededError
    28. Range
    29. ShadowRoot
    30. StaticRange
    31. Text
    32. TreeWalker
    33. XMLDocument
    34. XPathEvaluator
    35. XPathExpression
    36. XPathResult
    37. XSLTProcessor
    1. DOM
    3. DOM
    4. DOM
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