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  1. 개발자를 위한 웹 기술
  2. Web API
  3. Window
  4. Window.length
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목차

  • 신텍스
  • 예제
  • 명세서
  • 브라우저 호환성
  1. Window
  2. 인스턴스 속성
    1. caches
    2. closed
    3. console
    4. cookieStore Experimental
    5. credentialless Experimental
    6. crossOriginIsolated
    7. crypto
    8. customElements
    9. devicePixelRatio
    10. document
    11. documentPictureInPicture Experimental
    12. event
    13. external 지원이 중단되었습니다
    14. fence Experimental
    15. frameElement
    16. frames
    17. fullScreen 비표준
    18. history
    19. indexedDB
    20. innerHeight
    21. innerWidth
    22. isSecureContext
    23. launchQueue Experimental
    24. length
    25. localStorage
    26. location
    27. locationbar
    28. menubar
    29. mozInnerScreenX 비표준
    30. mozInnerScreenY 비표준
    31. name
    32. navigation Experimental
    33. navigator
    34. opener
    35. orientation 지원이 중단되었습니다
    36. origin
    37. originAgentCluster Experimental
    38. outerHeight
    39. outerWidth
    40. parent
    41. performance
    42. personalbar
    43. scheduler
    44. screen
    45. screenLeft
    46. screenTop
    47. screenX
    48. screenY
    49. scrollbars
    50. scrollMaxX 비표준
    51. scrollMaxY 비표준
    52. scrollX
    53. scrollY
    54. self
    55. sessionStorage
    56. sharedStorage Experimental
    57. speechSynthesis
    58. status
    59. statusbar
    60. toolbar
    61. top
    62. trustedTypes
    63. visualViewport
    64. window
  3. 인스턴스 메서드
    1. alert()
    2. atob()
    3. back() 비표준 지원이 중단되었습니다
    4. blur() 지원이 중단되었습니다
    5. btoa()
    6. cancelAnimationFrame()
    7. cancelIdleCallback()
    8. captureEvents() 지원이 중단되었습니다
    9. clearImmediate() 비표준 지원이 중단되었습니다
    10. clearInterval()
    11. clearTimeout()
    12. close()
    13. confirm()
    14. createImageBitmap()
    15. dump() 비표준
    16. fetch()
    17. find() 비표준
    18. focus()
    19. forward() 비표준 지원이 중단되었습니다
    20. getComputedStyle()
    21. getDefaultComputedStyle() 비표준
    22. getScreenDetails() Experimental
    23. getSelection()
    24. matchMedia()
    25. moveBy()
    26. moveTo()
    27. open()
    28. postMessage()
    29. print()
    30. prompt()
    31. queryLocalFonts() Experimental
    32. queueMicrotask()
    33. releaseEvents() 지원이 중단되었습니다
    34. reportError()
    35. requestAnimationFrame()
    36. requestFileSystem() 비표준 지원이 중단되었습니다
    37. requestIdleCallback()
    38. resizeBy()
    39. resizeTo()
    40. scroll()
    41. scrollBy()
    42. scrollByLines() 비표준
    43. scrollByPages() 비표준
    44. scrollTo()
    45. setImmediate() 비표준 지원이 중단되었습니다
    46. setInterval()
    47. setResizable() 비표준 지원이 중단되었습니다
    48. setTimeout()
    49. showDirectoryPicker()
    50. showModalDialog() 비표준 지원이 중단되었습니다
    51. showOpenFilePicker()
    52. showSaveFilePicker()
    53. sizeToContent() 비표준
    54. stop()
    55. structuredClone()
    56. updateCommands() 비표준
    57. webkitConvertPointFromNodeToPage() 비표준 지원이 중단되었습니다
    58. webkitConvertPointFromPageToNode() 비표준 지원이 중단되었습니다
  4. 이벤트
    1. afterprint
    2. appinstalled
    3. beforeinstallprompt
    4. beforeprint
    5. beforeunload
    6. blur
    7. copy
    8. cut
    9. devicemotion
    10. deviceorientation
    11. deviceorientationabsolute
    12. error
    13. focus
    14. gamepadconnected
    15. gamepaddisconnected
    16. hashchange
    17. languagechange
    18. load
    19. message
    20. messageerror
    21. offline
    22. online
    23. orientationchange
    24. pagehide
    25. pagereveal
    26. pageshow
    27. pageswap
    28. paste
    29. popstate
    30. rejectionhandled
    31. resize
    32. scrollsnapchange Experimental
    33. scrollsnapchanging Experimental
    34. storage
    35. unhandledrejection
    36. unload
    37. vrdisplayactivate 비표준 지원이 중단되었습니다
    38. vrdisplayconnect 비표준 지원이 중단되었습니다
    39. vrdisplaydeactivate 비표준 지원이 중단되었습니다
    40. vrdisplaydisconnect 비표준 지원이 중단되었습니다
    41. vrdisplaypresentchange 비표준 지원이 중단되었습니다
  5. 상속
    1. EventTarget

목차

  • 신텍스
  • 예제
  • 명세서
  • 브라우저 호환성

Window.length

window의 frame 개수를 반환합니다. (<frame> 또는 <iframe> 요소들 중 하나)

신텍스

js
framesCount = window.length;
  • framesCount 는 frame의 개수이다.

예제

js
if (window.length) {
  // document의 subframes
}

명세서

Specification
HTML Standard
# dom-length-dev

브라우저 호환성

BCD tables only load in the browser

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This page was last modified on 2022년 12월 29일 by MDN contributors.

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