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USVString corresponds to the set of all possible sequences of unicode scalar values. USVString maps to a 字符串 when returned in JavaScript; it's generally only used for APIs that perform text processing and need a string of unicode scalar values to operate on. USVString 相当于 DOMString except for not allowing unpaired surrogate codepoints. Unpaired surrogate codepoints present in USVString are converted by the browser to Unicode 'replacement character' U+FFFD , (�).

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• 字符串
• DOMString
• CSSOMString
• 二进制字符串

• 最后修改： Mar 21, 2019

相关话题

1. DOM (文档对象模型)
2. USVString
3. DOM 相关页面

   1. AbortController
   2. AbortSignal
   3. Attr
   4. ByteString
   5. CDATASection
   6. CSSPrimitiveValue
   7. CSSValue
   8. CSSValueList
   9. CharacterData
   10. ChildNode
   11. 注释
   12. CustomEvent
   13. DOMConfiguration
   14. DOMError
   15. DOMErrorHandler
   16. DOMException
   17. DOMImplementation
   18. DOMImplementationList
   19. DOMImplementationRegistry
   20. DOMImplementationSource
   21. DOMLocator
   22. DOMObject
   23. DOMParser
   24. DOMPoint
   25. DOMPointInit
   26. DOMPointReadOnly
   27. DOMRect
   28. DOMString
   29. DOMTimeStamp
   30. DOMTokenList
   31. DOMUserData
   32. Document
   33. DocumentFragment
   34. DocumentType
   35. 元素
   36. ElementTraversal
   37. Entity
   38. EntityReference
   39. 事件
   40. EventTarget
   41. HTMLCollection
   42. MutationObserver
   43. 节点
   44. NodeFilter
   45. NodeIterator
   46. NodeList
   47. NonDocumentTypeChildNode
   48. ProcessingInstruction
   49. PromiseResolver
   50. 范围
   51. 文本
   52. TextDecoder
   53. TextEncoder
   54. TimeRanges
   55. TreeWalker
   56. TypeInfo
   57. UserDataHandler
   58. XMLDocument