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Window: trustedTypes プロパティ

Baseline 2026
Newly available

Since February 2026, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.

trustedTypes は Window インターフェイスの読み取り専用プロパティで、このグローバルオブジェクトに関連付けられた TrustedTypePolicyFactory オブジェクトを返し、信頼型 API を使用するためのエントリーポイントを提供します。

In this article

値

TrustedTypePolicyFactory オブジェクトです。

仕様書

Specification
Trusted Types
# extensions-to-the-windoworworkerglobalscope-interface

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  1. 信頼型 API
  2. Window
  3. インスタンスプロパティ
    1. caches
    2. closed
    3. cookieStore
    4. crashReport
    5. credentialless
    6. crossOriginIsolated
    7. crypto
    8. customElements
    9. devicePixelRatio
    10. document
    11. documentPictureInPicture
    12. event
    13. external
    14. fence
    15. frameElement
    16. frames
    17. fullScreen
    18. history
    19. indexedDB
    20. innerHeight
    21. innerWidth
    22. isSecureContext
    23. launchQueue
    24. length
    25. localStorage
    26. location
    27. locationbar
    28. menubar
    29. mozInnerScreenX
    30. mozInnerScreenY
    31. name
    32. navigation
    33. navigator
    34. opener
    35. orientation
    36. origin
    37. originAgentCluster
    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
    51. scrollMaxY
    52. scrollX
    53. scrollY
    54. self
    55. sessionStorage
    56. sharedStorage
    57. speechSynthesis
    58. status
    59. statusbar
    60. toolbar
    61. top
    62. trustedTypes
    63. viewport
    64. visualViewport
    65. window
  4. インスタンスメソッド
    1. alert()
    2. atob()
    3. blur()
    4. btoa()
    5. cancelAnimationFrame()
    6. cancelIdleCallback()
    7. captureEvents()
    8. clearImmediate()
    9. clearInterval()
    10. clearTimeout()
    11. close()
    12. confirm()
    13. createImageBitmap()
    14. dump()
    15. fetch()
    16. fetchLater()
    17. find()
    18. focus()
    19. getComputedStyle()
    20. getDefaultComputedStyle()
    21. getScreenDetails()
    22. getSelection()
    23. matchMedia()
    24. moveBy()
    25. moveTo()
    26. open()
    27. postMessage()
    28. print()
    29. prompt()
    30. queryLocalFonts()
    31. queueMicrotask()
    32. releaseEvents()
    33. reportError()
    34. requestAnimationFrame()
    35. requestFileSystem()
    36. requestIdleCallback()
    37. resizeBy()
    38. resizeTo()
    39. scroll()
    40. scrollBy()
    41. scrollByLines()
    42. scrollByPages()
    43. scrollTo()
    44. setImmediate()
    45. setInterval()
    46. setResizable()
    47. setTimeout()
    48. showDirectoryPicker()
    49. showOpenFilePicker()
    50. showSaveFilePicker()
    51. sizeToContent()
    52. stop()
    53. structuredClone()
    54. webkitConvertPointFromNodeToPage()
    55. webkitConvertPointFromPageToNode()
  5. イベント
    1. afterprint
    2. appinstalled
    3. beforeinstallprompt
    4. beforeprint
    5. beforeunload
    6. blur
    7. devicemotion
    8. deviceorientation
    9. deviceorientationabsolute
    10. error
    11. focus
    12. gamepadconnected
    13. gamepaddisconnected
    14. hashchange
    15. languagechange
    16. load
    17. message
    18. messageerror
    19. offline
    20. online
    21. orientationchange
    22. pagehide
    23. pagereveal
    24. pageshow
    25. pageswap
    26. popstate
    27. rejectionhandled
    28. resize
    29. scrollsnapchange
    30. scrollsnapchanging
    31. storage
    32. unhandledrejection
    33. unload
    34. vrdisplayactivate
    35. vrdisplayconnect
    36. vrdisplaydeactivate
    37. vrdisplaydisconnect
    38. vrdisplaypresentchange
  6. 継承
    1. EventTarget
  7. Trusted Types API に関連するページ
    1. TrustedHTML
    2. TrustedScript
    3. TrustedScriptURL
    4. TrustedTypePolicy
    5. TrustedTypePolicyFactory
    6. Window.trustedTypes
    7. WorkerGlobalScope.trustedTypes

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