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• 句法
• 范例
• 规范
• 浏览器兼容性
• 另请参阅
• 相关话题

Range.endOffset read-only property returns a number representing where in the Range.endContainer the 范围 ends.

若 endContainer 是 节点 类型 文本 , 注释 ，或 CDATASection , then the offset is the number of characters from the start of the endContainer to the boundary point of the 范围 . For other 节点 types, the endOffset is the number of child nodes between the start of the endContainer and the boundary point of the 范围 . This property is read-only. To change the endOffset 的 范围 , use one of the Range.setEnd 方法。

句法

endRangeOffset = range.endOffset;
					

范例

var range = document.createRange();
range.setStart(startNode,startOffset);
range.setEnd(endNode,endOffset);
endRangeOffset = range.endOffset;
					

规范

规范	状态	注释
DOM The definition of 'Range.endOffset' in that specification.	实时标准	无变化。
Document Object Model (DOM) Level 2 Traversal and Range Specification The definition of 'Range.endOffset' in that specification.	过时	最初的规范。

浏览器兼容性

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request. 更新 GitHub 上的兼容性数据

	桌面						移动
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
endOffset	Chrome Yes	Edge 12	Firefox 4	IE 9	Opera 9	Safari Yes	WebView Android Yes	Chrome Android Yes	Firefox Android 4	Opera Android Yes	Safari iOS Yes	Samsung Internet Android Yes

图例

完整支持

完整支持

另请参阅

• The DOM interfaces index

元数据

• 最后修改： 2019 年 3 月 23 日

相关话题

1. DOM (文档对象模型)
2. 范围
3. 构造函数

   1. Range()
4. 特性

   1. collapsed
   2. commonAncestorContainer
   3. endContainer
   4. endOffset
   5. startContainer
   6. startOffset
5. 方法

   1. cloneContents()
   2. cloneRange()
   3. collapse()
   4. compareBoundaryPoints()
   5. compareNode()
   6. comparePoint()
   7. createContextualFragment()
   8. deleteContents()
   9. detach()
   10. extractContents()
   11. getBoundingClientRect()
   12. getClientRects()
   13. insertNode()
   14. intersectsNode()
   15. isPointInRange()
   16. selectNode()
   17. selectNodeContents()
   18. setEnd()
   19. setEndAfter()
   20. setEndBefore()
   21. setStart()
   22. setStartAfter()
   23. setStartBefore()
   24. surroundContents()
   25. toString()
6. 继承：

   1. AbstractRange
7. DOM 相关页面

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