The tables below list the standard key values in various categories of key, with an explanation of what the key is typically used for. Corresponding virtual keycodes for common platforms are included where available.
Learn how to use these key values in JavaScript using KeyboardEvent.keySpecial Values | Modifier Keys | Whitespace Keys | Navigation Keys | Editing Keys | UI Keys | Device Keys | IME and Composition Keys | Function Keys | Phone Keys | Multimedia Keys | Audio Control Keys | TV Control Keys | Media Controller Keys | Speech Recognition Keys | Document Keys | Application Selector Keys | Browser Control Keys | Numeric Keypad Keys
Values of
key
which have special meanings other than identifying a specific key or character.
KeyboardEvent.key
值
|
描述 | Virtual Keycode | |||
|---|---|---|---|---|---|
| Windows | Mac | Linux | Android | ||
"Unidentified"
|
The user agent wasn't able to map the event's virtual keycode to a specific key value. This can happen due to hardware or software constraints, or because of constraints around the platform on which the user agent is running. |
varies | varies | varies | varies |
修饰符 are special keys which are used to generate special characters or cause special actions when used in combination with other keys. Examples include the Shift and Control keys, and lock keys such as Caps Lock and NumLock .
KeyboardEvent.key
值
|
描述 | Virtual Keycode | |||
|---|---|---|---|---|---|
| Windows | Mac | Linux | Android | ||
"Alt"
[5]
|
Alt (Alternative) key. |
VK_MENU
(0x12)
VK_LMENU
(0xA4)
VK_RMENU
(0xA5)
|
kVK_Option
(0x3A)
kVK_RightOption
(0x3D)
|
GDK_KEY_Alt_L
(0xFFE9)
GDK_KEY_Alt_R
(0xFFEA)
Qt::Key_Alt
(0x01000023)
|
KEYCODE_ALT_LEFT
(57)
KEYCODE_ALT_RIGHT
(58)
|
"AltGraph"
[5]
|
AltGr or AltGraph (Alternate Graphics) key. Enables the ISO Level 3 shift modifier (where Shift is the level 2 modifier). |
GDK_KEY_Mode_switch
(0xFF7E)
GDK_KEY_ISO_Level3_Shift
(0xFE03)
GDK_KEY_ISO_Level3_Latch
(0xFE04)
GDK_KEY_ISO_Level3_Lock
(0xFE05)
GDK_KEY_ISO_Level5_Shift
(0xFE11)
GDK_KEY_ISO_Level5_Latch
(0xFE12)
GDK_KEY_ISO_Level5_Lock
(0xFE13)
Qt::Key_AltGr
(0x01001103
Qt::Key_Mode_switch
(0x0100117E)
|
|||
"CapsLock"
|
Caps Lock key. Toggles the capital character lock on and off for subsequent input. |
VK_CAPITAL
(0x14)
|
kVK_CapsLock
(0x39)
|
GDK_KEY_Caps_Lock
(0xFFE5)
Qt::Key_CapsLock
(0x01000024)
|
KEYCODE_CAPS_LOCK
(115)
|
"Control"
|
Control , Ctrl ，或 Ctl key. Allows typing control characters. |
VK_CONTROL
(0x11)
VK_LCONTROL
(0xA2)
VK_RCONTROL
(0xA3)
|
kVK_Control
(0x3B)
kVK_RightControl
(0x3E)
|
GDK_KEY_Control_L
(0xFFE3)
GDK_KEY_Control_R
(0xFFE4)
Qt::Key_Control
(0x01000021)
|
KEYCODE_CTRL_LEFT
(113)
KEYCODE_CTRL_RIGHT
(114)
|
"Fn"
|
Fn (Function modifier) key. Used to allow generating function key ( F1 – F15 , for instance) characters on keyboards without a dedicated function key area. Often handled in hardware so that events aren't generated for this key. |
kVK_Function
(0x3F)
|
KEYCODE_FUNCTION
(119)
|
||
"FnLock"
|
FnLock
or
F-Lock
(Function Lock) key.Toggles the function key mode described by
"Fn"
on and off. Often handled in hardware so that events aren't generated for this key.
|
||||
"Hyper"
[4]
|
Hyper key. |
GDK_KEY_Hyper_L
(0xFFED)
GDK_KEY_Hyper_R
(0xFFEE)
Qt::Key_Hyper_L
(0x01000056)
Qt::Key_Hyper_R
(0x01000057)
|
|||
"Meta"
[1]
|
Meta key. Allows issuing special command inputs. This is the Windows logo key, or the 命令 or ⌘ key on Mac keyboards. |
VK_LWIN
(0x5B)
VK_RWIN
(0x5C)
|
kVK_Command
(0x37)
kVK_RightCommand
(0x36)
|
GDK_KEY_Meta_L
(0xFFE7)
GDK_KEY_Meta_R
(0xFFE8)
Qt::Key_Meta
(0x01000022)
|
KEYCODE_META_LEFT
(117)
KEYCODE_META_RIGHT
(118)
|
"NumLock"
|
NumLock (Number Lock) key. Toggles the numeric keypad between number entry some other mode (often directional arrows). |
VK_NUMLOCK
(0x90)
|
GDK_KEY_Num_Lock
(0xFF7F)
Qt::Key_NumLock
(0x01000025)
|
KEYCODE_NUM_LOCK
(143)
|
|
"ScrollLock"
[2]
|
Scroll Lock key. Toggles between scrolling and cursor movement modes. |
VK_SCROLL
(0x91)
|
GDK_KEY_Scroll_Lock
(0xFF14)
Qt::Key_ScrollLock
(0x01000026)
|
KEYCODE_SCROLL_LOCK
(116)
|
|
"Shift"
|
Shift key. Modifies keystrokes to allow typing upper (or other) case letters, and to support typing punctuation and other special characters. |
VK_SHIFT
(0x10)
VK_LSHIFT
(0xA0)
VK_RSHIFT
(0xA1)
|
kVK_Shift
(0x38)
kVK_RightShift
(0x3C)
|
GDK_KEY_Shift_L
(0xFFE1)
GDK_KEY_Shift_R
(0xFFE2)
Qt::Key_Shift
(0x01000020)
|
KEYCODE_SHIFT_LEFT
(59)
KEYCODE_SHIFT_RIGHT
(60)
|
"Super"
[4]
|
Super key. |
GDK_KEY_Super_L
(0xFFEB)
GDK_KEY_Super_R
(0xFFEC)
Qt::Key_Super_L
(0x01000053)
Qt::Key_Super_R
(0x01000054)
|
|||
"Symbol"
|
Symbol modifier key (found on certain virtual keyboards). |
KEYCODE_SYM
(63) [3]
|
|||
"SymbolLock"
|
Symbol Lock key. | ||||
[1] In Internet Explorer (tested on release 9 and 11), as well as in all versions of Firefox, the
Windows
key is reported as
"OS"
instead of as
"Meta"
. This will be changed in Firefox per
bug 1232918
. Until that's fixed, these keys are returned as
"OS"
by Firefox:
VK_LWIN
(0x5B) and
VK_RWIN
(0x5C) on Windows, and
,
GDK_KEY_Super_L
(0xFFEB)
,
GDK_KEY_Super_R
(0xFFEC)
，和
GDK_KEY_Hyper_L
(0xFFED)
在 Linux。
GDK_KEY_Hyper_R
(0xFFEE)
[2] Internet Explorer (tested on release 9 and 11) reports
"Scroll"
而不是
"ScrollLock"
为
Scroll Lock
key.
[3] Firefox did not add support for the Symbol key until Firefox 37.
[4] Firefox generates the key value
"OS
" for the
Super
and
Hyper
keys, instead of
"Super"
and
"Hyper"
.
[5] Chrome 67 and Firefox 63 now correctly interpret the right Alt key for keyboard layouts which map that key to AltGr . See Firefox bug bug 900750 and Chrome bug 25503 进一步了解细节。
KeyboardEvent.key
值
|
描述 | Virtual Keycode | |||
|---|---|---|---|---|---|
| Windows | Mac | Linux | Android | ||
"Enter"
|
Enter or ↵ key (sometimes labeled 返回 ). |
VK_RETURN
(0x0D)
|
kVK_Return
(0x24)
kVK_ANSI_KeypadEnter
(0x4C)
kVK_Powerbook_KeypadEnter
(0x34)
|
Qt::Key_Return
(0x01000004)
Qt::Key_Enter
(0x01000005)
|
KEYCODE_ENTER
(66)
KEYCODE_NUMPAD_ENTER
(160)
KEYCODE_DPAD_CENTER
(23)
|
"Tab"
|
The Horizontal Tab key, Tab . |
VK_TAB
(0x09)
|
kVK_Tab
(0x30)
|
(0xFE20)
Qt::Key_Tab
(0x01000001)
|
KEYCODE_TAB
(61)
|
" "
[1]
|
The space key, Space Bar . |
VK_SPACE
(0x20)
|
kVK_Space
(0x31)
|
GDK_KEY_space
(0x20)
GDK_KEY_KP_Space
(0xFF80)
Qt::Key_Space
(0x20)
|
KEYCODE_SPACE
(62)
|
[1] Older browsers may return
"Spacebar"
而不是
" "
为
Space Bar
key. Firefox did so until version 37, as did Internet Explorer 9, 10, and 11.
KeyboardEvent.key
值
|
描述 | Virtual Keycode | |||
|---|---|---|---|---|---|
| Windows | Mac | Linux | Android | ||
"ArrowDown"
[1]
|
The down arrow key. |
VK_DOWN
(0x28)
|
kVK_DownArrow
(0x7D)
|
GDK_KEY_Down
(0xFF54)
GDK_KEY_KP_Down
(0xFF99)
Qt::Key_Down
(0x01000015)
|
KEYCODE_DPAD_DOWN
(20)
|
"ArrowLeft"
[1]
|
The left arrow key. |
VK_LEFT
(0x25)
|
kVK_LeftArrow
(0x7B)
|
GDK_KEY_Left
(0xFF51)
GDK_KEY_KP_Left
(0xFF96)
Qt::Key_Left
(0x01000012)
|
KEYCODE_DPAD_LEFT
(21)
|
"ArrowRight"
[1]
|
The right arrow key. |
VK_RIGHT
(0x27)
|
kVK_RightArrow
(0x7C)
|
GDK_KEY_Right
(0xFF53)
GDK_KEY_KP_Right
(0xFF98)
Qt::Key_Right
(0x01000014)
|
KEYCODE_DPAD_RIGHT
(22)
|
"ArrowUp"
[1]
|
The up arrow key. |
VK_UP
(0x26)
|
kVK_UpArrow
(0x7E)
|
GDK_KEY_Up
(0xFF52)
GDK_KEY_KP_Up
(0xFF97)
Qt::Key_Up
(0x01000013)
|
KEYCODE_DPAD_UP
(19)
|
"End"
|
End key. Moves to the end of content. |
VK_END
(0x23)
|
kVK_End
(0x77)
|
GDK_KEY_End
(0xFF57)
GDK_KEY_KP_End
(0xFF9C)
Qt::Key_End
(0x01000011)
|
KEYCODE_MOVE_END
(123)
|
"Home"
|
首页 key. Moves to the start of content. |
VK_HOME
(0x24)
|
kVK_Home
(0x73)
|
GDK_KEY_Home
(0xFF50)
GDK_KEY_KP_Home
(0xFF95)
Qt::Key_Home
(0x01000010)
|
KEYCODE_MOVE_HOME
(122)
|
"PageDown"
|
Page Down (或 PgDn ) key. Scrolls down or displays the next page of content. |
VK_NEXT
(0x22)
|
kVK_PageDown
(0x79)
|
GDK_KEY_Page_Down
(0xFF56)
GDK_KEY_KP_Page_Down
(0xFF9B)
Qt::Key_PageDown
(0x01000017)
|
KEYCODE_PAGE_DOWN
(93)
|
"PageUp"
|
Page Up (或 PgUp ) key. Scrolls up or displays the previous page of content. |
VK_PRIOR
(0x21)
|
kVK_PageUp
(0x74)
|
GDK_KEY_Page_Up
(0xFF55)
GDK_KEY_KP_Page_Up
(0xFF9A)
Qt::Key_PageUp
(0x01000016)
|
KEYCODE_PAGE_UP
(92)
|
[1] Internet Explorer, Edge (16 and earlier), and Firefox (36 and earlier) use
"Left"
,
"Right"
,
"Up"
，和
"Down"
而不是
"ArrowLeft"
,
"ArrowRight"
,
"ArrowUp"
，和
"ArrowDown"
.
KeyboardEvent.key
值
|
描述 | Virtual Keycode | |||
|---|---|---|---|---|---|
| Windows | Mac | Linux | Android | ||
"Backspace"
|
Backspace key. This key is labeled 删除 on Mac keyboards. |
VK_BACK
(0x08)
|
kVK_Delete
(0x33)
|
GDK_KEY_BackSpace
(0xFF08)
Qt::Key_Backspace
(0x01000003)
|
KEYCODE_DEL
(67)
|
"Clear"
|
清零 key. Removes the currently selected input. |
VK_CLEAR
(0x0C)
VK_OEM_CLEAR
(0xFE)
|
kVK_ANSI_KeypadClear
(0x47)
|
GDK_KEY_Clear
(0xFF0B)
Qt::Key_Clear
(0x0100000B)
|
KEYCODE_CLEAR
(28)
|
"Copy"
|
拷贝 key (on certain extended keyboards). |
APPCOMMAND_COPY
|
GDK_KEY_Copy
(0x1008FF57)
Qt::Key_Copy
(0x010000CF)
|
||
"CrSel"
[3]
|
The Cursor Select key, CrSel . |
VK_CRSEL
(0xF7)
|
GDK_KEY_3270_CursorSelect
(0xFD1C)
|
||
"Cut"
|
剪切 key (on certain extended keyboards). |
APPCOMMAND_CUT
|
GDK_KEY_Cut
(0x1008FF58)
Qt::Key_Cut
(0x010000D0)
|
||
"Delete"
[2]
|
The Delete key, Del . |
VK_DELETE
(0x2E)
|
kVK_ForwardDelete
(0x75) [1]
|
GDK_KEY_Delete
(0xFFFF)
GDK_KEY_KP_Delete
(0xFF9F)
Qt::Key_Delete
(0x01000007)
|
KEYCODE_FORWARD_DEL
(112)
|
"EraseEof"
|
Erase to End of Field. Deletes all characters from the current cursor position to the end of the current field. |
VK_EREOF
(0xF9)
|
GDK_KEY_3270_ExSelect
(0xFD1B)
|
||
"ExSel"
[4]
|
ExSel (Extend Selection) key. |
VK_EXSEL
(0xF8)
|
GDK_KEY_3270_ExSelect
(0xFD1B)
|
||
"Insert"
|
The Insert key, Ins . Toggles between inserting and overwriting text. |
VK_INSERT
(0x2D)
|
GDK_KEY_Insert
(0xFF63)
GDK_KEY_KP_Insert
(0xFF9E)
Qt::Key_Insert
(0x01000006)
|
KEYCODE_INSERT
(124)
|
|
"Paste"
|
Paste from the clipboard. |
APPCOMMAND_PASTE
|
GDK_KEY_Paste
(0x1008FF6D)
Qt::Key_Paste
(0x010000E2)
|
||
"Redo"
|
Redo the last action. |
APPCOMMAND_REDO
|
GDK_KEY_Redo
(0xFF66)
|
||
"Undo"
|
Undo the last action. |
APPCOMMAND_UNDO
|
GDK_KEY_Undo
(0xFF65)
|
||
[1] On keyboards without a dedicated
Del
key, the Mac generates the
"Delete"
value when
Fn
is pressed in tandem with
删除
(which is
Backspace
on other platforms).
[2] Internet Explorer (tested on release 9 and 11) and Firefox 36 and earlier use
"Del"
而不是
"Delete"
为
Del
key.
[3] Internet Explorer (tested on release 9 and 11) and Firefox 36 and earlier generate the value
"Crsel"
而不是
"CrSel"
当
CrSel
key is pressed.
[4] Internet Explorer (tested on release 9 and 11) and Firefox 36 and earlier generate the value
"Exsel"
而不是
"ExSel"
当
ExSel
key is pressed.
KeyboardEvent.key
值
|
描述 | Virtual Keycode | |||
|---|---|---|---|---|---|
| Windows | Mac | Linux | Android | ||
"Accept"
|
Accept , Commit ，或 OK key or button. Accepts the currently selected option or input method sequence conversion. |
VK_ACCEPT
(0x1E)
|
KEYCODE_DPAD_CENTER
(23)
|
||
"Again"
|
Again key. Redoes or repeats a previous action. |
GDK_KEY_Redo
(0xFF66)
|
|||
"Attn"
[4]
|
Attn (Attention) key. |
VK_OEM_ATTN
(0xF0)
|
GDK_KEY_3270_Attn
(0xFD0E)
|
||
"Cancel"
[1]
|
取消 key. |
GDK_KEY_Cancel
(0xFF69)
|
|||
"ContextMenu"
[3]
|
Shows the context menu. Typically found between the Windows (或 OS ) key and the Control key on the right side of the keyboard. |
VK_APPS
(0x5D)
|
kVK_PC_ContextMenu
(0x6E)
|
GDK_KEY_Menu
(0xFF67)
Qt::Key_Menu
(0x01000055)
|
KEYCODE_MENU
(82)
|
"Escape"
[2]
|
Esc (Escape) key. Typically used as an exit, cancel, or "escape this operation" button. Historically, the Escape character was used to signal the start of a special control sequence of characters called an "escape sequence." |
VK_ESCAPE
(0x1B)
|
kVK_Escape
(0x35)
|
GDK_KEY_Escape
(0xFF1B)
Qt::Key_Escape
(0x01000000)
|
KEYCODE_ESCAPE
(111)
|
"Execute"
|
执行 key. |
VK_EXECUTE
(0x2B)
|
Qt::Key_Execute
(0x01020003)
|
||
"Find"
|
Find key. Opens an interface (typically a dialog box) for performing a find/search operation. |
APPCOMMAND_FIND
|
GDK_KEY_Find
(0xFF68)
|
||
"Finish"
[5]
|
Finish key. |
VK_OEM_FINISH
(0xF1)
|
|||
"Help"
|
帮助 key. Opens or toggles the display of help information. |
VK_HELP
(0x2F)
APPCOMMAND_HELP
|
kVK_Help
(0x72)
|
GDK_KEY_Help
(0xFF6A)
Qt::Key_Help
(0x01000058)
|
KEYCODE_HELP
(259)
|
"Pause"
|
Pause
key. Pauses the current application or state, if applicable.
注意：
This shouldn't be confused with the
"MediaPause"
key value, which is used for media controllers, rather than to control applications and processes.
|
VK_PAUSE
(0x13)
|
GDK_KEY_Pause
(0xFF13)
GDK_KEY_Break
(0xFF6B)
Qt::Key_Pause
(0x01000008)
|
KEYCODE_BREAK
(121)
|
|
"Play"
|
Play
key. Resumes a previously paused application, if applicable.
注意：
This shouldn't be confused with the
"MediaPlay"
key value, which is used for media controllers, rather than to control applications and processes.
|
VK_PLAY
(0xFA)
|
GDK_KEY_3270_Play
(0xFD16)
Qt::Key_Play
(0x01020005)
|
||
"Props"
|
Props (Properties) key. | ||||
"Select"
|
选择 key. |
VK_SELECT
(0x29)
|
GDK_KEY_Select
(0xFF60)
|
KEYCODE_BUTTON_SELECT
(109)
|
|
"ZoomIn"
[6]
|
ZoomIn key. |
GDK_KEY_ZoomIn
(0x1008FF8B)
Qt::Key_ZoomIn
(0x010000F6)
|
KEYCODE_ZOOM_IN
(168)
|
||
"ZoomOut"
[6]
|
ZoomOut key. |
GDK_KEY_ZoomOut
(0x1008FF8C)
Qt::Key_ZoomOut
(0x010000F7)
|
KEYCODE_ZOOM_OUT
(169)
|
||
[1] In Google Chrome 52, the
取消
key incorrectly returns the key code
"Pause"
. This is fixed in Chrome 53. (See
Chrome bug 612749
了解细节。)
[2] In Internet Explorer (tested on release 9 and 11) and Firefox 36 and earlier, the
Esc
key returns
"Esc"
而不是
"Escape"
.
[3] Internet Explorer (tested on release 9 and 11) and Firefox 36 and earlier report
"Apps"
而不是
"ContextMenu"
for the context menu key.
[4] The
Attn
key generates the key code
"Unidentified"
on Internet Explorer (tested on release 9 and 11). Firefox and Google Chrome report the same, unless the Japanese keyboard layout is in effect, in which case it generates
"KanaMode"
代替。
[5] The
Finish
key gemerates the key code
"Unidentified"
on Internet Explorer (tested on release 9 and 11). Firefox reports the same, unless the Japanese keyboard layout is in effect, in which case it generates
"Katakana"
代替。
[6] Firefox didn't support the
"ZoomIn"
and
"ZoomOut"
keys until Firefox 37.
KeyboardEvent.key
值
|
描述 | Virtual Keycode | |||
|---|---|---|---|---|---|
| Windows | Mac | Linux | Android | ||
"BrightnessDown"
|
The Brightness Down key. Typically used to reduce the brightness of the display. |
GDK_KEY_MonBrightnessDown
(0x1008FF03)
Qt::Key_MonBrightnessDown
(0x010000B3)
|
KEYCODE_BRIGHTNESS_DOWN
(220)
|
||
"BrightnessUp"
|
The Brightness Up key. Typically increases the brightness of the display. |
GDK_KEY_MonBrightnessUp
(0x1008FF02)
Qt::Key_MonBrightnessUp
(0x010000B2)
|
KEYCODE_BRIGHTNESS_UP
(221)
|
||
"Eject"
|
Eject key. Ejects removable media (or toggles an optical storage device tray open and closed). |
GDK_KEY_Eject
(0x1008FF2C)
Qt::Key_Eject
(0x010000B9)
|
KEYCODE_MEDIA_EJECT
(129)
|
||
"LogOff"
[2]
|
LogOff key. |
GDK_KEY_LogOff
(0x1008FF61)
Qt::Key_LogOff
(0x010000D9)
|
|||
"Power"
|
Power button or key, to toggle power on and off. 注意： Not all systems pass this key through to to the user agent. |
KEYCODE_POWER
(26)
|
|||
"PowerOff"
|
PowerOff or PowerDown key. Shuts off the system. |
GDK_KEY_PowerDown
(0x1008FF21)
GDK_KEY_PowerOff
(0x1008FF2A)
Qt::Key_PowerDown
(0x0100010B)
Qt::Key_PowerOff
(0x010000B7)
|
|||
"PrintScreen"
|
PrintScreen or PrtScr key. Sometimes SnapShot . Captures the screen and prints it or saves it to disk. |
VK_SNAPSHOT
(0x2C)
|
GDK_KEY_3270_PrintScreen
(0xFD1D)
GDK_KEY_Print
(0xFF61)
GDK_KEY_Sys_Req
(0xFF15)
Qt::Key_Print
(0x01000009)
Qt::Key_SysReq
(0x0100000A)
|
KEYCODE_SYSRQ
(120)
|
|
"Hibernate"
[2]
|
Hibernate key. This saves the state of the computer to disk and then shuts down; the computer can be returned to its previous state by restoring the saved state information. |
GDK_KEY_Hibernate
(0x1008FFA8)
Qt::Key_Hibernate
(0x01000108)
|
|||
"Standby"
[1]
|
Standby key. (Also known as Suspend or Sleep .) This turns off the display and puts the computer in a low power consumption mode, without completely powering off. |
VK_SLEEP
(0x5F)
|
GDK_KEY_Standby
(0x1008FF10)
GDK_KEY_Suspend
(0x1008FFA7)
GDK_KEY_Sleep
(0x1008FF2F)
Qt::Key_Standby
(0x01000093)
Qt::Key_Suspend
(0x0100010C)
Qt::Key_Sleep
(0x01020004)
|
KEYCODE_SLEEP
(223)
|
|
"WakeUp"
[2]
|
WakeUp key. Used to wake the computer from the hibernation or standby modes. |
GDK_KEY_WakeUp
(0x1008FF2B)
Qt::Key_WakeUp
(0x010000B8)
|
KEYCODE_WAKEUP
(224)
|
||
[1] The
Standby
key is not supported by Internet Explorer (tested on release 9 and 11) and Firefox 36 and earlier, so it is reported as
"Unidentified"
.
[2] Prior to Firefox 37, this key generated the value
"Unidentified"
.
Keys used when using an Input Method Editor (IME) to input text which can't readily be entered by simple keypresses, such as text in languages such as those which have more graphemes than there are character entry keys on the keyboard. Common examples include Chinese, Japanese, Korean, and Hindi.
Some keys are common across multiple languages, while others exist only on keyboards targeting specific languages. In addition, not all keyboards have all of these keys.
KeyboardEvent.key
值
|
描述 | Virtual Keycode | |||
|---|---|---|---|---|---|
| Windows | Mac | Linux | Android | ||
"AllCandidates"
|
All Candidates key, which starts multi-candidate mode, in which multiple candidates are displayed for the ongoing input. |
GDK_KEY_MultipleCandidate
(0xFF3D
Qt::Key_MultipleCandidate
(0x0100113D)
|
|||
"Alphanumeric"
|
Alphanumeric key. |
VK_OEM_ATTN
(0xF0)
|
GDK_KEY_Eisu_Shift
(0xFF2F)
GDK_KEY_Eisu_toggle
(0xFF30)
Qt::Key_Eisu_Shift
(0x0100112f)
Qt::Key_Eisu_toggle
(0x01001130)
|
||
"CodeInput"
|
Code Input key, which enables code input mode, which lets the user enter characters by typing their code points (their Unicode character numbers, typically). |
GDK_KEY_Codeinput
(0xFF37)
Qt::Key_Codeinput
(0x01001137)
|
|||
"Compose"
|
Compose key. |
GDK_KEY_Multi_key
(0xFF20) [1]
Qt::Key_Multi_key
(0x01001120)
|
|||
"Convert"
[4]
|
转换 key, which instructs the IME to convert the current input method sequence into the resulting character. |
VK_CONVERT
(0x1C)
|
GDK_KEY_Henkan
(0xFF23)
Qt::Key_Henkan
(0x01001123)
|
KEYCODE_HENKAN
(214)
|
|
"Dead"
|
A dead "combining" key; that is, a key which is used in tandem with other keys to generate accented and other modified characters. If pressed by itself, it doesn't generate a character.
If you wish to identify which specific dead key was pressed (in cases where more than one exists), you can do so by examining the
|
见 Dead keycodes for Linux below | |||
"FinalMode"
|
Final (Final Mode) key is used on some Asian keyboards to enter final mode when using IMEs. |
VK_FINAL
(0x18)
|
|||
"GroupFirst"
|
Switches to the first character group on an ISO/IEC 9995 keyboard . Each key may have multiple groups of characters, each in its own column. Pressing this key instructs the device to interpret keypresses as coming from the first column on subsequent keystrokes. |
GDK_KEY_ISO_First_Group
(0xFE0C)
|
|||
"GroupLast"
|
Switches to the last character group on an ISO/IEC 9995 keyboard . |
GDK_KEY_ISO_Last_Group
(0xFE0E)
|
|||
"GroupNext"
[4]
|
Switches to the next character group on an ISO/IEC 9995 keyboard . |
GDK_KEY_ISO_Next_Group
(0xFE08)
|
KEYCODE_LANGUAGE_SWITCH
(204)
|
||
"GroupPrevious"
|
Switches to the previous character group on an ISO/IEC 9995 keyboard . |
GDK_KEY_ISO_Prev_Group
(0xFE0A)
|
|||
"ModeChange"
[5]
|
The Mode Change key. Toggles or cycles among input modes of IMEs. |
VK_MODECHANGE
(0x1F)
|
GDK_KEY_Mode_switch
(0xFF7E)
GDK_KEY_script_switch
(0xFF7E)
Qt::Key_Mode_switch
(0x0100117E)
|
KEYCODE_SWITCH_CHARSET
(95)
|
|
"NextCandidate"
|
The Next Candidate function key. Selects the next possible match for the ongoing input. | ||||
"NonConvert"
[2]
|
NonConvert ("Don't convert") key. This accepts the current input method sequence without running conversion when using an IME. |
VK_NONCONVERT
(0x1D)
|
GDK_KEY_Muhenkan
(0xFF22)
Qt::Key_Muhenkan
(0x01001122)
|
KEYCODE_MUHENKAN
(213)
|
|
"PreviousCandidate"
|
The Previous Candidate key. Selects the previous possible match for the ongoing input. |
GDK_KEY_PreviousCandidate
(0xFF3E)
Qt::Key_PreviousCandidate
(0x0100113E)
|
|||
"Process"
[3]
|
Process key. Instructs the IME to process the conversion. |
VK_PROCESSKEY
(0xE5)
|
|||
"SingleCandidate"
[4]
|
The Single Candidate key. Enables single candidate mode (as opposed to multi-candidate mode); in this mode, only one candidate is displayed at a time. |
GDK_KEY_SingleCandidate
(0xFF3C)
Qt::Key_SingleCandidate
(0x0100113C)
|
|||
[1] On the X Window System ， Compose key is called the Multi key.
[2] The
NonConvert
key is reported as
"Nonconvert"
instead of the correct
"NonConvert"
by Internet Explorer (tested on release 9 and 11) and Firefox versions 36 and earlier.
[3] The
Process
key currently returns
"Unidentified"
in Firefox and Internet Explorer. Google Chrome returns the value of the key as if IME were not in use.
[4] Prior to Firefox 37, these keys were
"Unidentified"
.
[5] Firefox generates the key value
"AltGraph"
而不是
"ModeChange"
.
These keys are only available on Korean keyboards. There are other keys defined by various platforms for Korean keyboards, but these are the most common and are the ones identified by the UI Events specification.
KeyboardEvent.key
值
|
描述 | Virtual Keycode | |||
|---|---|---|---|---|---|
| Windows | Mac | Linux | Android | ||
"HangulMode"
|
Hangul (Korean character set) mode key, which toggles between Hangul and English entry modes. |
VK_HANGUL
(0x15) [1]
|
GDK_KEY_Hangul
(0xFF31)
Qt::Key_Hangul
(0x01001131)
|
||
"HanjaMode"
|
Selects the Hanja mode, for converting Hangul characters to the more specific Hanja characters. |
VK_HANJA
(0x19) [1]
|
GDK_KEY_Hangul_Hanja
(0xFF34)
Qt::Key_Hangul_Hanja
(0x01001134)
|
||
"JunjaMode"
|
Selects the Junja mode, in which Korean is represented using single-byte Latin characters. |
VK_JUNJA
(0x17)
|
GDK_KEY_Hangul_Jeonja
(0xFF38)
Qt::Key_Hangul_Jeonja
(0x01001138)
|
||
[1]
VK_HANGUL
and
VK_KANA
share the same numeric key value on Windows, as do
VK_HANJA
and
VK_KANJI
.
These keys are only available on Japanese keyboards.
KeyboardEvent.key
值
|
描述 | Virtual Keycode | |||
|---|---|---|---|---|---|
| Windows | Mac | Linux | Android | ||
"Eisu"
[1]
|
Eisu key. This key's purpose is defined by the IME, but may be used to close the IME. |
kVK_JIS_Eisu
(0x66)
|
GDK_KEY_Eisu_toggle
(0xFF2F)
Qt::Key_Eisu_toggle
(0x01001130)
|
KEYCODE_EISU
(212)
|
|
"Hankaku"
[3]
|
Hankaku (half-width characters) key. |
VK_OEM_AUTO
(0xF3)
|
GDK_KEY_Hankaku
(0xFF29)
Qt::Key_Hankaku
(0x01001129)
|
||
"Hiragana"
|
Hiragana key; selects Kana characters mode. |
VK_OEM_COPY
(0xF2)
|
GDK_KEY_Hiragana
(0xFF25)
Qt::Key_Hiragana
(0x01001125)
|
||
"HiraganaKatakana"
[6]
|
Toggles between the Hiragana and Katakana writing systems. |
GDK_KEY_Hiragana_Katakana
(0xFF27)
Qt::Key_Hiragana_Katakana
(0x01001127)
|
KEYCODE_KATAKANA_HIRAGANA
(215)
|
||
"KanaMode"
|
Kana Mode (Kana Lock) key. |
VK_KANA
(0x15) [2]
VK_ATTN
(0xF6)
|
GDK_KEY_Kana_Lock
(0xFF2D)
GDK_KEY_Kana_Shift
(0xFF2E)
Qt::Key_Kana_Lock
(0x0100112D)
Qt::Key_Kana_Shift
(0x0100112E)
|
||
"KanjiMode"
|
Kanji Mode key. Enables entering Japanese text using the ideographic characters of Chinese origin. |
VK_KANJI
[2]
|
kVK_JIS_Kana
(0x68)
|
GDK_KEY_Kanji
(0xFF21)
Qt::Key_Kanji
(0x01001121)
|
KEYCODE_KANA
(218)
|
"Katakana"
|
Katakana key. |
VK_OEM_FINISH
(0xF1)
|
GDK_KEY_Katakana
(0xFF26)
Qt::Key_Katakana
(0x01001126)
|
||
"Romaji"
[5]
|
Romaji key; selects the Roman character set. |
VK_OEM_BACKTAB
(0xF5)
|
GDK_KEY_Romaji
(0xFF24)
Qt::Key_Romaji
(0x01001124)
|
||
"Zenkaku"
[4]
|
Zenkaku (full width) characters key. |
VK_OEM_ENLW
(0xF4)
|
GDK_KEY_Zenkaku
(0xFF28)
Qt::Key_Zenkaku
(0x01001128)
|
||
"ZenkakuHanaku"
[6]
|
Zenkaku/Hankaku (full width/half width) toggle key. |
GDK_KEY_Zenkaku_Hankaku
(0xFF2A)
Qt::Zenkaku_Hankaku
(0x0100112A)
|
KEYCODE_ZENKAKU_HANKAKU
(211)
|
||
[1] Prior to Firefox 37, the
Eisu
key was mapped to
"RomanCharacters"
by mistake.
[2]
VK_HANGUL
and
VK_KANA
share the same numeric key value on Windows, as do
VK_HANJA
and
VK_KANJI
.
[3] Prior to Firefox 37, the
Hankaku
(half-width) key generated the key value
"HalfWidth"
on Firefox. Also, this key generates the value
"Unidentified"
on Internet Explorer (tested on release 9 and 11).
[4] Internet Explorer (tested on release 9 and 11) reports
"Unidentified"
为
Zenkaku
key; Firefox 36 and earlier identify this key as
"FullWidth"
on Japanese keyboard layouts and
"Unidentified"
on all other keyboard layouts. Firefox 37 and later, and all versions of Google Chrome, correctly return
"Zenkaku"
.
[5]
"Unidentified"
in Internet Explorer (tested on release 9 and 11). Firefox 36 and earlier identify the
Romaji
key as
"RomanCharacters"
on Japanese keyboards and
"Unidentified"
for other keyboards; this is corrected to return
"Romaji"
in Firefox 37 and later.
[6] This key is reported as
"Unidentified"
prior to Firefox 37.
Linux generates accented characters using special
dead keys
.
Dead keys
are keys which are pressed in combination with character keys to generate accented forms of those characters. You can identify which specific dead key was used (if more than one exists) by examining the
KeyboardEvent
's associated
compositionupdate
event's
data
特性。
You can find a table of the dead keys and the characters they can be used with to generate accented or otherwise special characters on Linux using GTK.
值
data
will be one of the following:
CompositionEvent.data
值
|
Symbol | 注释 |
|---|---|---|
GDK_KEY_dead_grave
(0xFE50)
Qt::Key_Dead_Grave
(0x01001250)
|
` | |
GDK_KEY_dead_acute
(0xFE51)
Qt::Key_Dead_Acute
(0x01001251)
|
´ | |
GDK_KEY_dead_circumflex
(0xFE52)
Qt::Key_Dead_Circumflex
(0x01001252)
|
ˆ | |
GDK_KEY_dead_tilde
(0xFE53)
Qt::Key_Dead_Tilde
(0x01001253)
|
˜ | |
GDK_KEY_dead_perispomeni
(0xFE53)
|
͂ | |
GDK_KEY_dead_macron
(0xFE54)
Qt::Key_Dead_Macron
(0x01001254)
|
¯ | |
GDK_KEY_dead_breve
(0xFE55)
Qt::Key_Dead_Breve
(0x01001255)
|
˘ | |
GDK_KEY_dead_abovedot
(0xFE56)
Qt::Key_Dead_Abovedot
(0x01001256)
|
˙ | |
GDK_KEY_dead_diaeresis
(0xFE57)
Qt::Key_Dead_Diaeresis
(0x01001257)
|
¨ | Also called an umlaut. |
GDK_KEY_dead_abovering
(0xFE58)
Qt::Key_Dead_Abovering
(0x01001258)
|
˚ | |
GDK_KEY_dead_doubleacute
(0xFE59)
Qt::Key_Dead_Doubleacute
(0x01001259)
|
˝ | |
GDK_KEY_dead_caron
(0xFE5A)
Qt::Key_Dead_Caron
(0x0100125A)
|
ˇ | Also called a háček; used in Czech among other languages. |
GDK_KEY_dead_cedilla
(0xFE5B)
Qt::Key_Dead_Cedilla
(0x0100125B)
|
¸ | |
GDK_KEY_dead_ogonek
(0xFE5C)
Qt::Key_Dead_Ogonek
(0x0100125C)
|
˛ | Also called a nosinė; used in Polish and Old Irish. |
GDK_KEY_dead_iota
(0xFE5D)
Qt::Key_Dead_Iota
(0x0100125D)
|
ͅ | Iota subscript. |
GDK_KEY_dead_voiced_sound
(0xFE5E)
Qt::Key_Dead_Voiced_Sound
(0x0100125E)
|
゙ | |
GDK_KEY_dead_semivoiced_sound
(0xFE5F)
Qt::Key_Dead_Semivoiced_Sound
(0x0100125F)
|
゚ | |
GDK_KEY_dead_belowdot
(0xFE60)
Qt::Key_Dead_Belowdot
(0x01001260)
|
̣̣ | |
GDK_KEY_dead_hook
(0xFE61)
Qt::Key_Dead_Hook
(0x01001261)
|
̡ | |
GDK_KEY_dead_horn
(0xFE62)
Qt::Key_Dead_Horn
(0x01001262)
|
̛ | |
GDK_KEY_dead_stroke
(0xFE63)
|
̶̶ | |
GDK_KEY_dead_abovecomma
(0xFE64)
|
̓̓ | |
GDK_KEY_dead_psili
(0xFE64)
|
᾿ | |
GDK_KEY_dead_abovereversedcomma
(0xFE65)
|
ʽ | |
GDK_KEY_dead_dasia
(0xFE65)
|
῾ | |
GDK_KEY_dead_doublegrave
(0xFE66)
|
̏ | |
GDK_KEY_dead_belowring
(0xFE67)
|
˳ | |
GDK_KEY_dead_belowmacron
(0xFE68)
|
̱ | |
GDK_KEY_dead_belowcircumflex
(0xFE69)
|
ꞈ | |
GDK_KEY_dead_belowtilde
(0xFE6A)
|
̰ | |
GDK_KEY_dead_belowbreve
(0xFE6B)
|
̮ | |
GDK_KEY_dead_belowdiaeresis
(0xFE6C)
|
̤ | |
GDK_KEY_dead_invertedbreve
(0xFE6D)
|
̯ | |
GDK_KEY_dead_belowcomma
(0xFE6E)
|
̦ | |
GDK_KEY_dead_currency
(0xFE6F)
|
||
GDK_KEY_dead_a
(0xFE80)
|
||
GDK_KEY_dead_A
(0xFE81)
|
||
GDK_KEY_dead_e
(0xFE82)
|
||
GDK_KEY_dead_E
(0xFE83)
|
||
GDK_KEY_dead_i
(0xFE84)
|
||
GDK_KEY_dead_I
(0xFE85)
|
||
GDK_KEY_dead_o
(0xFE86)
|
||
GDK_KEY_dead_O
(0xFE87)
|
||
GDK_KEY_dead_u
(0xFE88)
|
||
GDK_KEY_dead_U
(0xFE89)
|
||
GDK_KEY_dead_small_schwa
(0xFE8A)
|
ə | |
GDK_KEY_dead_capital_schwa
(0xFE8B)
|
Ə | |
GDK_KEY_dead_greek
(0xFE8C)
|
While various platforms support different numbers of the general-purpose function keys, such as F1 – F12 (或 F1 – F10 ，或 F1 – F15 , etc.), the first few are specifically defined as follows.
If more function keys are available, their names continue the pattern here by continuing to increment the numeric portion of each key's name, so that, for example,
"F24"
is a valid key value.
KeyboardEvent.key
值
|
描述 | Virtual Keycode | |||
|---|---|---|---|---|---|
| Windows | Mac | Linux | Android | ||
"F1"
|
The first general-purpose function key, F1 . |
VK_F1
(0x70)
|
kVK_F1
(0x7A)
|
GDK_KEY_F1
(0xFFBE)
GDK_KEY_KP_F1
(0xFF91)
Qt::Key_F1
(0x01000030)
|
KEYCODE_F1
(131)
|
"F2"
|
F2 key. |
VK_F2
(0x71)
|
kVK_F2
(0x78)
|
GDK_KEY_F2
(0xFFBF)
GDK_KEY_KP_F2
(0xFF92)
Qt::Key_F2
(0x01000031)
|
KEYCODE_F2
(132)
|
"F3"
|
F3 key. |
VK_F3
(0x72)
|
kVK_F3
(0x63)
|
GDK_KEY_F3
(0xFFC0)
GDK_KEY_KP_F3
(0xFF93)
Qt::Key_F3
(0x01000032)
|
KEYCODE_F3
(133)
|
"F4"
|
F4 key. |
VK_F4
(0x73)
|
kVK_F4
(0x76)
|
GDK_KEY_F4
(0xFFC1)
GDK_KEY_KP_F4
(0xFF94)
Qt::Key_F4
(0x01000033)
|
KEYCODE_F4
(134)
|
"F5"
|
F5 key. |
VK_F5
(0x74)
|
kVK_F5
(0x60)
|
GDK_KEY_F5
(0xFFC2)
Qt::Key_F5
(0x01000034)
|
KEYCODE_F5
(135)
|
"F6"
|
F6 key. |
VK_F6
(0x75)
|
kVK_F6
(0x61)
|
GDK_KEY_F6
(0xFFC3)
Qt::Key_F6
(0x01000035)
|
KEYCODE_F6
(136)
|
"F7"
|
F7 key. |
VK_F7
(0x76)
|
kVK_F7
(0x62)
|
GDK_KEY_F7
(0xFFC4)
Qt::Key_F7
(0x01000036)
|
KEYCODE_F7
(137)
|
"F8"
|
F8 key. |
VK_F8
(0x77)
|
kVK_F8
(0x64)
|
GDK_KEY_F8
(0xFFC5)
Qt::Key_F8
(0x01000037)
|
KEYCODE_F8
(138)
|
"F9"
|
F9 key. |
VK_F9
(0x78)
|
kVK_F9
(0x65)
|
GDK_KEY_F9
(0xFFC6)
Qt::Key_F9
(0x01000038)
|
KEYCODE_F9
(139)
|
"F10"
|
F10 key. |
VK_F10
(0x79)
|
kVK_F10
(0x6D)
|
GDK_KEY_F10
(0xFFC7)
Qt::Key_F10
(0x01000039)
|
KEYCODE_F10
(140)
|
"F11"
|
F11 key. |
VK_F11
(0x7A)
|
kVK_F11
(0x67)
|
GDK_KEY_F11
(0xFFC8)
Qt::Key_F11
(0x0100003A)
|
KEYCODE_F11
(141)
|
"F12"
|
F12 key. |
VK_F12
(0x7B)
|
kVK_F12
(0x6F)
|
GDK_KEY_F12
(0xFFC9)
Qt::Key_F12
(0x0100003B)
|
KEYCODE_F12
(142)
|
"F13"
|
F13 key. |
VK_F13
(0x7C)
|
kVK_F13
(0x69)
|
GDK_KEY_F13
(0xFFCA)
Qt::Key_F13
(0x0100003C)
|
KEYCODE_F13
|
"F14"
|
F14 key. |
VK_F14
(0x7D)
|
kVK_F14
(0x6B)
|
GDK_KEY_F14
(0xFFCB)
Qt::Key_F1
4 (0x0100003D)
|
KEYCODE_F14
|
"F15"
|
F15 key. |
VK_F15
(0x7E)
|
kVK_F15
(0x71)
|
GDK_KEY_F15
(0xFFCC)
Qt::Key_F1
5 (0x0100003E)
|
KEYCODE_F15
|
"F16"
|
F16 key. |
VK_F16
(0x7F)
|
kVK_F16
(0x6A)
|
GDK_KEY_F16
(0xFFCD)
Qt::Key_F1
6 (0x0100003F)
|
KEYCODE_F16
|
"F17"
|
F17 key. |
VK_F17
(0x80)
|
kVK_F17
(0x40)
|
GDK_KEY_F17
(0xFFCE)
Qt::Key_F1
7 (0x01000040)
|
KEYCODE_F17
|
"F18"
|
F18 key. |
VK_F18
(0x81)
|
kVK_F18
(0x4F)
|
GDK_KEY_F18
(0xFFCF)
Qt::Key_F1
8 (0x01000041)
|
KEYCODE_F18
|
"F19"
|
F19 key. |
VK_F19
(0x82)
|
kVK_F19
(0x50)
|
GDK_KEY_F19
(0xFFD0)
Qt::Key_F1
9 (0x01000042)
|
KEYCODE_F19
|
"F20"
|
F20 key. |
VK_F20
(0x83)
|
kVK_F20
(0x5A)
|
GDK_KEY_F20
(0xFFD1)
Qt::Key_F20
(0x01000043)
|
KEYCODE_F20
|
"Soft1"
|
The first general-purpose virtual function key. |
Qt::Key_Context1
(0x01100000)
|
|||
"Soft2"
|
The second general-purpose virtual function key. |
Qt::Key_Context2
(0x01100001)
|
|||
"Soft3"
|
The third general-purpose virtual function key. |
Qt::Key_Context3
(0x01100002)
|
|||
"Soft4"
|
The fourth general-purpose virtual function key. |
Qt::Key_Context4
(0x01100003)
|
|||
These keys represent buttons which commonly exist on modern smartphones.
KeyboardEvent.key
值
|
描述 | Virtual Keycode | |||
|---|---|---|---|---|---|
| Windows | Mac | Linux | Android | ||
"AppSwitch"
|
Presents a list of recently-used applications which lets the user change apps quickly. |
KEYCODE_APP_SWITCH
(181)
|
|||
"Call"
|
调用 key. Dials the number which has been entered. |
Qt::Key_Call
(0x01100004)
|
KEYCODE_CALL
(5)
|
||
"Camera"
|
Camera key. Activates the camera. |
Qt::Key_Camera
(0x01100020)
|
KEYCODE_CAMERA
(27)
|
||
"CameraFocus"
|
聚焦 key. Focuses the camera. |
Qt::Key_CameraFocus
(0x01100021)
|
KEYCODE_FOCUS
(80)
|
||
"EndCall"
|
End Call or Hang Up 按钮。 |
Qt::Key_Hangup
(0x01100005)
|
KEYCODE_ENDCALL
(6)
|
||
"GoBack"
|
Back 按钮。 |
KEYCODE_BACK
(4)
|
|||
"GoHome"
[1]
|
首页 button. Returns the user to the phone's main screen (usually an application launcher). |
KEYCODE_HOME
(3)
|
|||
"HeadsetHook"
|
Headset Hook key. This is typically actually a button on the headset which is used to hang up calls and play or pause media. |
Qt::Key_ToggleCallHangup
(0x01100007)
|
KEYCODE_HEADSETHOOK
(79)
|
||
"LastNumberRedial"
|
Redial button. Redials the last-called number. |
Qt::Key_LastNumberRedial
(0x01100009)
|
|||
"Notification"
|
Notification key. |
KEYCODE_NOTIFICATION
(83)
|
|||
"MannerMode"
|
A button which cycles among the notification modes: silent, vibrate, ring, and so forth. |
KEYCODE_MANNER_MODE
(205)
|
|||
"VoiceDial"
|
Voice Dial key. Initiates voice dialing. |
Qt::Key_VoiceDial
(0x01100008)
|
KEYCODE_VOICE_ASSIST
(231)
|
||
[1] Prior to Firefox 37, the Home button generated a key code of
"Exit"
. Starting in Firefox 37, the button generates the key code
"MozHomeScreen"
.
The multimedia keys are extra buttons or keys for controlling media devices, found on some keyboards.
KeyboardEvent.key
值
|
描述 | Virtual Keycode | |||
|---|---|---|---|---|---|
| Windows | Mac | Linux | Android | ||
"ChannelDown"
|
Switches to the previous channel. |
APPCOMMAND_MEDIA_CHANNEL_DOWN
|
Qt::Key_ChannelDown
(0x01000119)
|
KEYCODE_CHANNEL_DOWN
(167)
|
|
"ChannelUp"
|
Switches to the next channel. |
APPCOMMAND_MEDIA_CHANNEL_UP
|
Qt::Key_ChannelUp
(0x01000118)
|
KEYCODE_CHANNEL_UP
(166)
|
|
"MediaFastForward"
[2]
|
Starts, continues, or increases the speed of fast forwarding the media. |
APPCOMMAND_MEDIA_FAST_FORWARD
|
GDK_KEY_AudioForward (0x1008FF97)
(0x01000102)
|
KEYCODE_MEDIA_FAST_FORWARD
(90)
|
|
"MediaPause"
|
Pauses the currently playing media.
注意：
Some older applications use simply
|
APPCOMMAND_MEDIA_PAUSE
|
GDK_KEY_AudioPause
(0x1008FF31)
Qt::Key_MediaPause
(0x1000085)
|
KEYCODE_MEDIA_PAUSE
(127)
|
|
"MediaPlay"
|
Starts or continues playing media at normal speed, if not already doing so. Has no effect otherwise. |
APPCOMMAND_MEDIA_PLAY
|
GDK_KEY_AudioPlay
(0x1008FF14)
|
KEYCODE_MEDIA_PLAY
(126)
|
|
"MediaPlayPause"
|
Toggles between playing and pausing the current media. |
VK_MEDIA_PLAY_PAUSE
(0xB3)
APPCOMMAND_MEDIA_PLAY_PAUSE
|
Qt::Key_MediaTogglePlayPause
(0x1000086)
|
KEYCODE_MEDIA_PLAY_PAUSE
(85)
|
|
"MediaRecord"
|
Starts or resumes recording media. |
APPCOMMAND_MEDIA_RECORD
|
GDK_KEY_AudioRecord
(0x1008FF1C)
Qt::Key_MediaRecord
(0x01000084)
|
KEYCODE_MEDIA_RECORD
(130)
|
|
"MediaRewind"
|
Starts, continues, or increases the speed of rewinding the media. |
APPCOMMAND_MEDIA_REWIND
|
GDK_KEY_AudioRewind
(0x1008FF3E)
Qt::Key_AudioRewind
(0x010000C5)
|
KEYCODE_MEDIA_REWIND
(89)
|
|
"MediaStop"
|
Stops the current media activity (such as playing, recording, pausing, forwarding, or rewinding). Has no effect if the media is currently stopped already. |
VK_MEDIA_STOP
(0xB2)
APPCOMMAND_MEDIA_STOP
|
GDK_KEY_AudioStop
(0x1008FF15)
Qt::Key_MediaStop
(0x01000081)
|
KEYCODE_MEDIA_STOP
(86)
|
|
"MediaTrackNext"
[1]
|
Seeks to the next media or program track. |
VK_MEDIA_NEXT_TRACK
(0xB0)
APPCOMMAND_MEDIA_NEXTTRACK
|
GDK_KEY_AudioNext
(0x1008FF17)
Qt::Key_MediaNext
(0x01000083)
|
KEYCODE_MEDIA_NEXT
(87)
|
|
"MediaTrackPrevious"
[1]
|
Seeks to the previous media or program track. |
VK_MEDIA_PREV_TRACK
(0xB1)
APPCOMMAND_MEDIA_PREVIOUSTRACK
|
GDK_KEY_AudioPrev
(0x1008FF16)
Qt::Key_MediaPrevious
(0x01000082)
|
KEYCODE_MEDIA_PREVIOUS
(88)
|
|
[1] Internet Explorer, Edge, and Firefox (36 and earlier) use
"MediaNextTrack"
and
"MediaPreviousTrack"
而不是
"MediaTrackNext"
and
"MediaTrackPrevious"
.
[2] Prior to Firefox 37, Firefox generated the key code
"FastFwd"
on some platforms and
"Unidentified"
on others instead of
"MediaFastForward"
.
These media keys are used specifically for controlling audio.
KeyboardEvent.key
值
|
描述 | Virtual Keycode | |||
|---|---|---|---|---|---|
| Windows | Mac | Linux | Android | ||
"AudioBalanceLeft"
|
Adjusts audio balance toward the left. |
VK_AUDIO_BALANCE_LEFT
|
|||
"AudioBalanceRight"
|
Adjusts audio balance twoard the right. |
VK_AUDIO_BALANCE_RIGHT
|
|||
"AudioBassDown"
|
Decreases the amount of bass. |
APPCOMMAND_BASS_DOWN
|
|||
"AudioBassBoostDown"
|
Reduces bass boosting or cycles downward through bass boost modes or states. |
VK_BASS_BOOST_DOWN
|
|||
"AudioBassBoostToggle"
|
Toggles bass boosting on and off. |
APPCOMMAND_BASS_BOOST
|
|||
"AudioBassBoostUp"
|
Increases the amoung of bass boosting, or cycles upward through a set of bass boost modes or states. |
VK_BASS_BOOST_UP
|
|||
"AudioBassUp"
|
Increases the amount of bass. |
APPCOMMAND_BASS_UP
|
|||
"AudioFaderFront"
|
Adjusts the audio fader toward the front. |
VK_FADER_FRONT
|
|||
"AudioFaderRear"
|
Adjustts the audio fader toward the rear. |
VK_FADER_REAR
|
|||
"AudioSurroundModeNext"
|
Selects the next available surround sound mode. |
VK_SURROUND_MODE_NEXT
|
|||
"AudioTrebleDown"
|
Decreases the amount of treble. |
APPCOMMAND_TREBLE_DOWN
|
|||
"AudioTrebleUp"
|
Increases the amount of treble. |
APPCOMMAND_TREBLE_UP
|
|||
"AudioVolumeDown" [1]
|
Decreases the audio volume. |
VK_VOLUME_DOWN
(0xAE)
APPCOMMAND_VOLUME_DOWN
|
kVK_VolumeDown
(0x49)
|
GDK_KEY_AudioLowerVolume
(0x1008FF11)
Qt::Key_VolumeDown
(0x01000070)
|
KEYCODE_VOLUME_DOWN
(25)
|
"AudioVolumeMute" [1]
|
Mutes the audio. |
VK_VOLUME_MUTE
(0xAD)
APPCOMMAND_VOLUME_MUTE
|
kVK_Mute
(0x4A)
|
GDK_KEY_AudioMute
(0x1008FF12)
Qt::Key_VolumeMute
(0x01000071)
|
KEYCODE_VOLUME_MUTE
(164)
|
"AudioVolumeUp" [1]
|
Increases the audio volume. |
VK_VOLUME_UP
(0xAF)
APPCOMMAND_VOLUME_UP
|
kVK_VolumeUp
(0x48)
|
GDK_KEY_AudioRaiseVolume
(0x1008FF13)
Qt::Key_VolumeUp
(0x01000072)
|
KEYCODE_VOLUME_UP
(24)
|
"MicrophoneToggle"
|
Toggles the microphone on and off. |
APPCOMMAND_MIC_ON_OFF_TOGGLE
|
|||
"MicrophoneVolumeDown"
|
Decreases the microphone's input volume. |
APPCOMMAND_MICROPHONE_VOLUME_DOWN
|
Qt::Key_MicVolumeDown
(0x0100011E)
|
||
"MicrophoneVolumeMute"
|
Mutes the microphone input. |
APPCOMMAND_MICROPHONE_VOLUME_MUTE
|
GDK_KEY_AudioMicMute
(0x1008FFB2)
Qt::Key_MicMute
(0x01000113)
|
KEYCODE_MUTE
(91)
|
|
"MicrophoneVolumeUp"
|
Increases the microphone's input volume. |
APPCOMMAND_MICROPHONE_VOLUME_UP
|
Qt::Key_MicVolumeUp
(0x0100011D)
|
||
[1] Internet Explorer, Edge, and Firefox (48 and earlier) use
"VolumeUp"
,
"VolumeDown"
，和
"VolumeMute"
而不是
"AudioVolumeUp"
,
"AudioVolumeDown"
，和
"AudioVolumeMute"
. In Firefox 49 they were updated to match the latest specification. The old names are still used on
Boot to Gecko
.
These key values represent buttons or keys present on television devices, or computers or phones which have TV support.
KeyboardEvent.key
值
|
描述 | Virtual Keycode | |||
|---|---|---|---|---|---|
| Windows | Mac | Linux | Android | ||
"TV"
[1]
|
Switches into TV viewing mode. |
KEYCODE_TV
(170)
|
|||
"TV3DMode"
|
Toggles 3D TV mode on and off. |
KEYCODE_3D_MODE
(206)
|
|||
"TVAntennaCable"
|
Toggles between antenna and cable inputs. |
KEYCODE_TV_ANTENNA_CABLE
(242)
|
|||
"TVAudioDescription"
|
Toggles audio description mode on and off. |
KEYCODE_TV_AUDIO_DESCRIPTION
(252)
|
|||
"TVAudioDescriptionMixDown"
|
Decreases trhe audio description's mixing volume; reduces the volume of the audio descriptions relative to the program sound. |
KEYCODE_TV_AUDIO_DESCRIPTION_MIX_DOWN
(254)
|
|||
"TVAudioDescriptionMixUp"
|
Increases the audio description's mixing volume; increases the volume of the audio descriptions relative to the program sound. |
KEYCODE_TV_AUDIO_DESCRIPTION_MIX_UP
(253)
|
|||
"TVContentsMenu"
|
Displays or hides the media contents available for playback (this may be a channel guide showing the currently airing programs, or a list of media files to play). |
KEYCODE_TV_CONTENTS_MENU
(256)
|
|||
"TVDataService"
|
Displays or hides the TV's data service menu. |
KEYCODE_TV_DATA_SERVICE
(230)
|
|||
"TVInput"
[2]
|
Cycles the input mode on an external TV. |
KEYCODE_TV_INPUT
(178)
|
|||
"TVInputComponent1"
|
Switches to the input "Component 1." |
KEYCODE_TV_INPUT_COMPONENT_1
(249)
|
|||
"TVInputComponent2"
|
Switches to the input "Component 2." |
KEYCODE_TV_INPUT_COMPONENT_2
(250)
|
|||
"TVInputComposite1"
|
Switches to the input "Composite 1." |
KEYCODE_TV_INPUT_COMPOSITE_1
(247)
|
|||
"TVInputComposite2"
|
Switches to the input "Composite 2." |
KEYCODE_TV_INPUT_COMPOSITE_2
(248)
|
|||
"TVInputHDMI1"
|
Switches to the input "HDMI 1." |
KEYCODE_TV_INPUT_HDMI_1
(243)
|
|||
"TVInputHDMI2"
|
Switches to the input "HDMI 2." |
KEYCODE_TV_INPUT_HDMI_2
(244)
|
|||
"TVInputHDMI3"
|
Switches to the input "HDMI 3." |
KEYCODE_TV_INPUT_HDMI_3
(245)
|
|||
"TVInputHDMI4"
|
Switches to the input "HDMI 4." |
KEYCODE_TV_INPUT_HDMI_4
(246)
|
|||
"TVInputVGA1"
|
Switches to the input "VGA 1." |
KEYCODE_TV_INPUT_VGA_1
(251)
|
|||
"TVMediaContext"
|
The Media Context menu key. |
KEYCODE_TV_MEDIA_CONTEXT_MENU
(257)
|
|||
"TVNetwork"
|
Toggle the TV's network connection on and off. |
KEYCODE_TV_NETWORK
(241)
|
|||
"TVNumberEntry"
|
Put the TV into number entry mode. |
KEYCODE_TV_NUMBER_ENTRY
(234)
|
|||
"TVPower"
[2]
|
The device's power button. |
KEYCODE_TV_POWER
(177)
|
|||
"TVRadioService"
|
Radio button. |
KEYCODE_TV_RADIO_SERVICE
(232)
|
|||
"TVSatellite"
|
Satellite button. |
KEYCODE_TV_SATELLITE
(237)
|
|||
"TVSatelliteBS"
|
Broadcast Satellite button. |
KEYCODE_TV_SATELLITE_BS
(238)
|
|||
"TVSatelliteCS"
|
Communication Satellite button. |
KEYCODE_TV_SATELLITE_CS
(239)
|
|||
"TVSatelliteToggle"
|
Toggles among available satellites. |
KEYCODE_TV_SATELLITE_SERVICE
(240)
|
|||
"TVTerrestrialAnalog"
|
Selects analog terrestrial television service (analog cable or antenna reception). |
KEYCODE_TV_TERRESTRIAL_ANALOG
(235)
|
|||
"TVTerrestrialDigital"
|
Selects digital terrestrial television service (digital cable or antenna receiption). |
KEYCODE_TV_TERRESTRIAL_DIGITAL
(236)
|
|||
"TVTimer"
|
Timer programming button. |
KEYCODE_TV_TIMER_PROGRAMMING
(258)
|
|||
[1] Firefox added proper support for the
"TV"
key in Firefox 37; before that, this key generated the key code
"Live"
.
[2] These keys were
"Unidentified"
until Firefox 37.
Because modern remote controls for media devices often include buttons beyond the basic controls covered elsewhere in this document, key values are defined for a broad array of these additional buttons.
The values below are derived in part form a number of consumer electronics technical specifications:
注意： Remote controls typically include keys whose values are already defined elsewhere, such as under Multimedia keys or Audio control keys . Those keys' values will match what's documented in those tables.
KeyboardEvent.key
值
|
描述 | Virtual Keycode | |||
|---|---|---|---|---|---|
| Windows | Mac | Linux | Android | ||
"AVRInput"
[3]
|
Changes the input mode on an external audio/video receiver (AVR) unit. |
KEYCODE_AVR_INPUT
(182)
|
|||
"AVRPower"
[3]
|
Toggles the power on an external AVR unit. |
KEYCODE_AVR_POWER
(181)
|
|||
"ColorF0Red"
[3]
|
General-purpose media function key, color-coded red. This has index
0
among the colored keys.
|
VK_COLORED_KEY_0
|
KEYCODE_PROG_RED
(183)
|
||
"ColorF1Green"
[3]
|
General-purpose media funciton key, color-coded green. This has index
1
among the colored keys.
|
VK_COLORED_KEY_1
|
KEYCODE_PROG_GREEN
(184)
|
||
"ColorF2Yellow"
[3]
|
General-purpose media funciton key, color-coded yellow. This has index
2
among the colored keys.
|
VK_COLORED_KEY_2
|
KEYCODE_PROG_YELLOW
(185)
|
||
"ColorF3Blue"
[3]
|
General-purpose media funciton key, color-coded blue. This has index
3
among the colored keys.
|
VK_COLORED_KEY_3
|
KEYCODE_PROG_BLUE
(186)
|
||
"ColorF4Grey"
|
General-purpose media funciton key, color-coded grey. This has index
4
among the colored keys.
|
VK_COLORED_KEY_4
|
KEYCODE_PROG_GREY
|
||
"ColorF5Brown"
|
General-purpose media funciton key, color-coded brown. This has index
5
among the colored keys.
|
VK_COLORED_KEY_5
|
KEYCODE_PROG_BROWN
|
||
"ClosedCaptionToggle"
|
Toggles closed captioning on and off. |
VK_CC
|
KEYCODE_CAPTIONS
(175)
|
||
"Dimmer"
|
Adjusts the brightness of the device by toggling between two brightness levels or by cycling among multiple brightness levels. |
VK_DIMMER
|
GDK_KEY_BrightnessAdjust
(0x1008FF3B)
|
||
"DisplaySwap"
|
Cycles among video sources. |
VK_DISPLAY_SWAP
|
|||
"DVR"
|
Switches the input source to the Digital Video Recorder (DVR). |
KEYCODE_DVR
(173)
|
|||
"Exit"
|
The Exit button, which exits the curreent application or menu. |
VK_EXIT
|
Qt::Key_Exit
(0x0102000a)
|
||
"FavoriteClear0"
|
Clears the program or content stored in the first favorites list slot. |
VK_CLEAR_FAVORITE_0
|
|||
"FavoriteClear1"
|
Clears the program or content stored in the second favorites list slot. |
VK_CLEAR_FAVORITE_1
|
|||
"FavoriteClear2"
|
Clears the program or content stored in the third favorites list slot. |
VK_CLEAR_FAVORITE_2
|
|||
"FavoriteClear3"
|
Clears the program or content stored in the fourth favorites list slot. |
VK_CLEAR_FAVORITE_3
|
|||
"FavoriteRecall0"
|
Selects (recalls) the program or content stored in the first favorites list slot. |
VK_RECALL_FAVORITE_0
|
|||
"FavoriteRecall1"
|
Selects (recalls) the program or content stored in the second favorites list slot. |
VK_RECALL_FAVORITE_1
|
|||
"FavoriteRecall2"
|
Selects (recalls) the program or content stored in the third favorites list slot. |
VK_RECALL_FAVORITE_2
|
|||
"FavoriteRecall3"
|
Selects (recalls) the program or content stored in the fourth favorites list slot. |
VK_RECALL_FAVORITE_3
|
|||
"FavoriteStore0"
|
Stores the current program or content into the first favorites list slot. |
VK_STORE_FAVORITE_0
|
|||
"FavoriteStore1"
|
Stores the current program or content into the second favorites list slot. |
VK_STORE_FAVORITE_1
|
|||
"FavoriteStore2"
|
Stores the current program or content into the third favorites list slot. |
VK_STORE_FAVORITE_2
|
|||
"FavoriteStore3"
|
Stores the current program or content into the fourth favorites list slot. |
VK_STORE_FAVORITE_3
|
|||
"Guide"
|
Toggles the display of the program or content guide. |
VK_GUIDE
|
Qt::Key_Guide
(0x0100011A)
|
KEYCODE_GUIDE
(172)
|
|
"GuideNextDay"
|
If the guide is currently displayed, this button tells the guide to display the next day's content. |
VK_NEXT_DAY
|
|||
"GuidePreviousDay"
|
If the guide is currently displayed, this button tells the guide to display the previous day's content. |
VK_PREV_DAY
|
|||
"Info"
|
Toggles the display of information about the currently selected content, program, or media. |
VK_INFO
|
Qt::Key_Info
(0x0100011B)
|
KEYCODE_INFO
(165)
|
|
"InstantReplay"
|
Tellls the device to perform an instant replay (typically some form of jumping back a short amount of time then playing it again, possibly but not usually in slow motion). |
VK_INSTANT_REPLAY
|
|||
"Link"
|
Opens content liniked to the current program, if available and possible. |
VK_LINK
|
|||
"ListProgram"
|
Lists the current program. |
VK_LIST
|
|||
"LiveContent"
|
Toggles a display listing currently available live content or programs. |
VK_LIVE
|
|||
"Lock"
|
Locks or unlocks the currently selected content or pgoram. |
VK_LOCK
|
|||
"MediaApps"
|
Presents a list of media applications, such as photo viewers, audio and video players, and games. [1] |
VK_APPS
|
|||
"MediaAudioTrack"
|
The Audio Track key. |
GDK_KEY_AudioCycleTrack (0x1008FF9B)
Qt::Key_AudioCycleTrack
(0x01000106)
|
KEYCODE_MEDIA_AUDIO_TRACK
(222)
|
||
"MediaLast"
|
Jumps back to the last-viewed content, program, or other media. |
VK_LAST
|
Qt::Key_MediaLast
(0x0100FFFF)
|
KEYCODE_LAST_CHANNEL
(229)
|
|
"MediaSkipBackward"
|
Skips backward to the previous content or program. |
KEYCODE_MEDIA_SKIP_BACKWARD
|
|||
"MediaSkipForward"
|
Skips forward to the next content or program. |
VK_SKIP
|
KEYCODE_MEDIA_SKIP_FORWARD
|
||
"MediaStepBackward"
|
Steps backward to the previous content or program. |
KEYCODE_MEDIA_STEP_BACKWARD
|
|||
"MediaStepForward"
|
Steps forward to the next content or program. |
KEYCODE_MEDIA_SKIP_FORWARD
|
|||
"MediaTopMenu"
|
Top Menu button. Opens the media's main menu (e.g., for a DVD or Blu-Ray disc). |
Qt::Key_TopMenu
(0x0100010A)
|
KEYCODE_MEDIA_TOP_MENU
|
||
"NavigateIn"
|
Navigates into a submenu or option. |
KEYCODE_NAVIGATE_IN
|
|||
"NavigateNext"
|
Navigates to the next item. |
KEYCODE_NAVIGATE_NEXT
|
|||
"NavigateOut"
|
Navigates out of the current screen or menu. |
KEYCODE_NAVIGATE_OUT
|
|||
"NavigatePrevious"
|
Navigates to the previous item. |
KEYCODE_NAVIGATE_PREVIOUS
|
|||
"NextFavoriteChannel"
|
Cycles to the next channel in the favorites list. |
VK_NEXT_FAVORITE_CHANNEL
|
|||
"NextUserProfile"
|
Cycles to the next saved user profile, if this feature is supported and multiple profiles exist. |
VK_USER
|
|||
"OnDemand"
|
Opens the user interface for selecting on demand content or programs to watch. |
VK_ON_DEMAND
|
|||
"Pairing"
|
Starts the process of pairing the remote with a device to be controlled. |
KEYCODE_PAIRING
(225)
|
|||
"PinPDown"
|
A button to move the picture-in-picture view downward. |
VK_PINP_DOWN
|
|||
"PinPMove"
|
A button to control moving the picture-in-picture view. |
VK_PINP_MOVE
|
|||
"PinPToggle"
|
Toggles display of th epicture-in-picture view on and off. |
VK_PINP_TOGGLE
|
|||
"PinPUp"
|
A button to move the picture-in-picture view upward. |
VK_PINP_UP
|
|||
"PlaySpeedDown"
|
Decreases the media playback rate. |
VK_PLAY_SPEED_DOWN
|
|||
"PlaySpeedReset"
|
Returns the media playback rate to normal. |
VK_PLAY_SPEED_RESET
|
|||
"PlaySpeedUp"
|
Increases the media playback rate. |
VK_PLAY_SPEED_UP
|
|||
"RandomToggle"
|
Toggles random media (also known as "shuffle mode") on and off. |
VK_RANDOM_TOGGLE
|
GDK_KEY_AudioRandomPlay
(0x1008FF99)
|
||
"RcLowBattery"
|
A code sent when the remote control's battery is low. This doesn't actually correspond to a physical key at all. |
VK_RC_LOW_BATTERY
|
|||
"RecordSpeedNext"
|
Cycles among the available media recording speeds. |
VK_RECORD_SPEED_NEXT
|
|||
"RfBypass"
|
Toggles radio frequency (RF) input bypass mode on and off. RF bypass mode passes RF input directly to the RF output without any processing or filtering. |
VK_RF_BYPASS
|
|||
"ScanChannelsToggle"
|
Toggles the channel scan mode on and off. This is a mode which flips through channels automatically until the user stops the scan. |
VK_SCAN_CHANNELS_TOGGLE
|
|||
"ScreenModeNext"
|
Cycles through the available screen display modes. |
VK_SCREEN_MODE_NEXT
|
|||
"Settings"
|
Toggles display of the device's settings screen on and off. |
VK_SETTINGS
|
Qt::Key_Settings
(0x0100011C)
|
KEYCODE_SETTINGS
|
|
"SplitScreenToggle"
|
Toggles split screen display mode on and off. |
VK_SPLIT_SCREEN_TOGGLE
|
GDK_KEY_SplitScreen (
0x1008FF7D)
Qt::Key_SplitScreen
(0x010000ED)
|
||
"STBInput"
[3]
|
Cycles among input modes on an external set-top box (STB). |
KEYCODE_STB_INPUT
(180)
|
|||
"STBPower"
[3]
|
Toggles on and off an external STB. |
KEYCODE_STB_POWER
(179)
|
|||
"Subtitle"
|
Toggles the display of subtitles on and off if they're available. |
VK_SUBTITLE
|
GDK_KEY_Subtitle
(0x1008FF9A)
|
KEYCODE_CAPTIONS
(175)
|
|
"Teletext"
|
Toggles display of teletext , if available. |
VK_TELETEXT
|
KEYCODE_TV_TELETEXT
(233)
|
||
"VideoModeNext"
[3]
|
Cycles through the available video modes. |
VK_VIDEO_MODE_NEXT
|
GDK_KEY_Next_VMode
(0x1008FE22)
|
||
"Wink"
|
Causes the device to identify itself in some fashion, such as by flashing a light, briefly changing the brightness of indicator lights, or emitting a tone. |
VK_WINK
|
|||
"ZoomToggle"
[2]
|
Toggles between full-screen and scaled content display, or otherwise change the magnification level. |
VK_ZOOM
(0xFB)
|
Qt::Key_Zoom
(0x01020006)
|
KEYCODE_TV_ZOOM_MODE
(255)
|
|
[1] Don't confuse the media controller
VK_APPS
key with the Windows
VK_APPS
key, which is also known as
VK_CONTEXT_MENU
. That key is encoded as
"ContextMenu"
.
[2] Internet Explorer (tested on release 9 and 11) and Firefox 36 and earlier identify the zoom toggle button as
"Zoom"
. Firefox 37 corrects this to
"ZoomToggle"
.
[3] These keys were
"Unidentified"
until Firefox 37.
These special multimedia keys are used to control speech recognition features.
KeyboardEvent.key
值
|
描述 | Virtual Keycode | |||
|---|---|---|---|---|---|
| Windows | Mac | Linux | Android | ||
"SpeechCorrectionList"
[1]
|
Presents a list of possible corrections for a word which was incorrectly identified. |
APPCOMMAND_CORRECTION_LIST
|
|||
"SpeechInputToggle"
[2]
|
Toggles between dictation mode and command/control mode. This lets the speech engine know whether to interpret spoken words as input text or as commands. |
APPCOMMAND_DICTATE_OR_COMMAND_CONTROL_TOGGLE
|
|||
[1] The
APPCOMMAND_CORRECTION_LIST
command on Windows generates
"Unidentified"
on Firefox.
[2] The
APPCOMMAND_DICTATE_OR_COMMAND_CONTROL_TOGGLE
command on Windows generates
"Unidentified"
on Firefox.
These keys control documents. In the specification, they're included in other sets of keys (such as the media keys), but they are more sensibly considered to be their own category.
KeyboardEvent.key
值
|
描述 | Virtual Keycode | |||
|---|---|---|---|---|---|
| Windows | Mac | Linux | Android | ||
"Close"
[1]
|
Closes the current document or message. Must not exit the application. |
APPCOMMAND_CLOSE
|
GDK_KEY_Close
(0x1008FF56)
Qt::Key_Close
(0x010000CE)
|
KEYCODE_MEDIA_CLOSE
(128)
|
|
"New"
[1]
|
Creates a new document or message. |
APPCOMMAND_NEW
|
GDK_KEY_New
(0x1008FF68)
Qt::Key_New
(0x01000120)
|
||
"Open"
[1]
|
Opens an existing document or message. |
APPCOMMAND_OPEN
|
GDK_KEY_Open
(0x1008FF6B)
Qt::Key_Open
(0x01000121)
|
||
"Print"
|
Prints the current document or message. |
APPCOMMAND_PRINT
|
GDK_KEY_Print
(0xFF61)
Qt::Print
(0x01000009)
|
||
"Save"
[1]
|
Saves the current document or message. |
APPCOMMAND_SAVE
|
GDK_KEY_Save
(0x1008FF77)
Qt::Key_Save
(0x010000EA)
|
||
"SpellCheck"
[1]
|
Starts spell checking the current document. |
APPCOMMAND_SPELL_CHECK
|
GDK_KEY_Spell
(0x1008FF7C)
Qt::Key_Spell
(0x010000EC)
|
||
"MailForward"
[1]
|
Opens the user interface to forward a message. |
APPCOMMAND_FORWARD_MAIL
|
GDK_KEY_MailForward
(0x1008FF90)
Qt::Key_MailForward
(0x010000FB)
|
||
"MailReply"
[1]
|
Opens the user interface to reply to a message. |
APPCOMMAND_REPLY_TO_MAIL
|
GDK_KEY_Reply
(0x1008FF72)
Qt::Key_Reply
(0x010000E5)
|
||
"MailSend"
[1]
|
Sends the current message. |
APPCOMMAND_SEND_MAIL
|
GDK_KEY_Send
(0x1008FF7B)
Qt::Key_Send
(0x010000EB)
|
||
[1] Prior to Firefox 37, this key generated the key value
"Unidentified"
.
Some keyboards offer special keys for launching or switching to certain common applications. Key values for those are listed here.
KeyboardEvent.key
值
|
描述 | Virtual Keycode | |||
|---|---|---|---|---|---|
| Windows | Mac | Linux | Android | ||
"LaunchCalculator"
[5]
|
计算器
key, often labeled with an icon. This is often used as a generic application launcher key (
APPCOMMAND_LAUNCH_APP2
).
|
APPCOMMAND_LAUNCH_APP2
|
GDK_KEY_Calculator
(0x1008FF1D)
Qt::Key_Calculator
(0x010000CB)
|
KEYCODE_CALCULATOR
(210)
|
|
"LaunchCalendar"
[5]
|
Calendar key. Often labeled with an icon. |
GDK_KEY_Calendar
(0x1008FF20)
Qt::Key_Calendar
(0x010000E4)
|
KEYCODE_CALENDAR
(208)
|
||
"LaunchContacts"
|
Contacts key. |
KEYCODE_CONTACTS
(207)
|
|||
"LaunchMail"
|
Mail key. Often labeled with an icon. |
VK_LAUNCH_MAIL
(0xB4)
APPCOMMAND_LAUNCH_MAIL
|
GDK_KEY_Mail
(0x1008FF19)
Qt::Key_LaunchMail
(0x010000A0)
|
KEYCODE_ENVELOPE
(65)
|
|
"LaunchMediaPlayer"
[1]
|
媒体播放器 key. |
VK_LAUNCH_MEDIA_SELECT
(0xB5)
APPCOMMAND_LAUNCH_MEDIA_SELECT
|
GDK_KEY_CD
(0x1008FF53)
GDK_KEY_Video
(0x1008FF87)
GDK_KEY_AudioMedia
(0x1008FF32)
Qt::Key_LaunchMedia
(0x010000A1)
|
||
"LaunchMusicPlayer"
[5]
|
音乐播放器 key. Often labeled with an icon. |
GDK_KEY_Music
(0x1008FF92)
Qt::Key_Music
(0x010000FD)
|
KEYCODE_MUSIC
(209)
|
||
"LaunchMyComputer"
[5]
|
My Computer
key on Windows keyboards. This is often used as a generic application launcher key (
APPCOMMAND_LAUNCH_APP1
).
|
APPCOMMAND_LAUNCH_APP1
|
GDK_KEY_MyComputer
(0x1008FF33)
GDK_KEY_Explorer
(0x1008FF5D)
|
||
"LaunchPhone"
|
Phone key. Opens the phone dialer application (if one is present). |
GDK_KEY_Phone
(0x1008FF6E)
Qt::Key_Phone
(0x010000E3)
|
|||
"LaunchScreenSaver"
[5]
|
Screen Saver key. |
GDK_KEY_ScreenSaver
(0x1008FF2D)
Qt::Key_ScreenSaver
(0x010000BA)
|
|||
"LaunchSpreadsheet"
[4]
|
电子表格 key. This key may be labeled with an icon. |
GDK_KEY_Excel
(0x1008FF5C)
Qt::Key_Excel
(0x010000D4)
|
|||
"LaunchWebBrowser"
[4]
|
Web 浏览器 key. This key is frequently labeled with an icon. |
GDK_KEY_WWW
(0x1008FF2E)
Qt::Key_WWW
(0x010000BB)
|
KEYCODE_EXPLORER
(64)
|
||
"LaunchWebCam"
[5]
|
WebCam key. Opens the webcam application. |
GDK_KEY_WebCam
(0x1008FF8F)
Qt::Key_WebCam
(0x010000FA)
|
|||
"LaunchWordProcessor"
[5]
|
Word Processor key. This may be an icon of a specific word processor application, or a generic document icon. |
GDK_KEY_Word
(0x1008FF89)
Qt::Key_Word
(0x010000F4)
|
|||
"LaunchApplication1"
[2]
|
The first generic application launcher button. |
VK_LAUNCH_APP1
(0xB6)
APPCOMMAND_LAUNCH_APP1
|
GDK_KEY_Launch0
(0x1008FF40)
Qt::Key_Launch0
(0x010000A2)
|
||
"LaunchApplication2"
[3]
|
The second generic application launcher button. |
VK_LAUNCH_APP2
(0xB7)
APPCOMMAND_LAUNCH_APP2
|
GDK_KEY_Launch1
(0x1008FF41)
Qt::Key_Launch1
(0x010000A3)
|
||
"LaunchApplication3"
|
The third generic application launcher button. |
GDK_KEY_Launch2
(0x1008FF42)
Qt::Key_Launch2
(0x010000A4)
|
|||
"LaunchApplication4"
|
The fourth generic application launcher button. |
GDK_KEY_Launch3
(0x1008FF43)
Qt::Key_Launch3
(0x010000A5)
|
|||
"LaunchApplication5"
|
The fifth generic application launcher button. |
GDK_KEY_Launch4
(0x1008FF44)
Qt::Key_Launch4
(0x010000A6)
|
|||
"LaunchApplication6"
|
The sixth generic application launcher button. |
GDK_KEY_Launch5
(0x1008FF45)
Qt::Key_Launch5
(0x010000A7)
|
|||
"LaunchApplication7"
|
The seventh generic application launcher button. |
GDK_KEY_Launch6
(0x1008FF46)
Qt::Key_Launch6
(0x010000A8)
|
|||
"LaunchApplication8"
|
The eighth generic application launcher button. |
GDK_KEY_Launch7
(0x1008FF47)
Qt::Key_Launch7
(0x010000A9)
|
|||
"LaunchApplication9"
|
The ninth generic application launcher button. |
GDK_KEY_Launch8
(0x1008FF48)
Qt::Key_Launch8
(0x010000AA)
|
|||
"LaunchApplication10"
|
The 10th generic application launcher button. |
GDK_KEY_Launch9
(0x1008FF49)
Qt::Key_Launch9
(0x010000AB)
|
|||
"LaunchApplication11"
|
The 11th generic application launcher button. |
GDK_KEY_LaunchA
(0x1008FF4A)
Qt::Key_LaunchA
(0x010000AC)
|
|||
"LaunchApplication12"
|
The 12th generic application launcher button. |
GDK_KEY_LaunchB
(0x1008FF4B)
Qt::Key_LaunchB
(0x010000AD)
|
|||
"LaunchApplication13"
|
The 13th generic application launcher button. |
GDK_KEY_LaunchC
(0x1008FF4C)
Qt::Key_LaunchC
(0x010000AE)
|
|||
"LaunchApplication14"
|
The 14th generic application launcher button. |
GDK_KEY_LaunchD
(0x1008FF4D)
Qt::Key_LaunchD
(0x010000AF)
|
|||
"LaunchApplication15"
|
The 15th generic application launcher button. |
GDK_KEY_LaunchE
(0x1008FF4E)
Qt::Key_LaunchE
(0x010000B0)
|
|||
"LaunchApplication16"
|
The 16th generic application launcher button. |
GDK_KEY_LaunchF
(0x1008FF4F)
Qt::Key_LaunchF
(0x010000B1)
|
|||
[1] Internet Explorer, Edge, and Firefox (36 and earlier) use
"SelectMedia"
而不是
"LaunchMediaPlayer"
. Firefox 37 through Firefox 48 use
"MediaSelect"
. Firefox 49 has been updated to match the latest specification, and to return
"LaunchMediaPlayer"
.
[2] Google Chrome 57 and earlier returned
"LaunchMyComputer"
而不是
"LaunchApplication1"
。见
Chrome Bug 612743
了解更多信息。
[3] Google Chrome 57 and earlier returned
"LaunchCalculator"
而不是
"LaunchApplication2"
。见
Chrome Bug 612743
了解更多信息。
[4] Prior to Firefox 37, Firefox returned the key code
"LaunchApplication1"
instead of "
LaunchWebBrowser"
for the Web browser key.
[5] Firefox introduced support for this key in Firefox 37. Prior to that, this key was reported as
"Unidentified"
.
Some keyboards include special keys for controlling Web browsers. Those keys follow.
KeyboardEvent.key
值
|
描述 | Virtual Keycode | |||
|---|---|---|---|---|---|
| Windows | Mac | Linux | Android | ||
"BrowserBack"
|
Navigates to the previous content or page in the current Web view's history. |
VK_BROWSER_BACK
(0xA6)
APPCOMMAND_BROWSER_BACKWARD
|
GDK_KEY_Back
(0x1008FF26)
Qt::Key_Back
(0x01000061)
|
KEYCODE_BACK
(4)
|
|
"BrowserFavorites"
[1]
|
Opens the user's list of bookmarks/favorites. |
VK_BROWSER_FAVORITES
(0xAB)
APPCOMMAND_BROWSER_FAVORITES
|
GDK_KEY_Favorites
(0x1008FF30)
GDK_KEY_MySites
(0x1008FF67)
Qt::Favorites
(0x01000091)
|
KEYCODE_BOOKMARK
(174)
|
|
"BrowserForward"
|
Navigates to the next content or page in the current Web view's history. |
VK_BROWSER_FORWARD
(0xA7)
APPCOMMAND_BROWSER_FORWARD
|
GDK_KEY_Forward
(0x1008FF27)
Qt::Key_Forward
(0x01000062)
|
KEYCODE_FORWARD
(125)
|
|
"BrowserHome"
|
Navigates to the user's preferred home page. |
VK_BROWSER_HOME
(0xAC)
APPCOMMAND_BROWSER_HOME
|
GDK_KEY_HomePage
(0x1008FF18)
Qt::Key_HomePage
(0x01000090)
|
KEYCODE_HOME
(3)
|
|
"BrowserRefresh"
|
Refreshes the current page or content. |
VK_BROWSER_REFRESH
(0xA8)
APPCOMMAND_BROWSER_REFRESH
|
GDK_KEY_Refresh
(0x1008FF29)
GDK_KEY_Reload
(0x1008FF73)
|
||
"BrowserSearch"
|
Activates the user's preferred search engine or the search interface within their browser. |
VK_BROWSER_SEARCH
(0xAA)
APPCOMMAND_BROWSER_SEARCH
|
GDK_KEY_Search
(0x1008FF1B)
Qt::Key_Search
(0x01000092)
|
KEYCODE_SEARCH
(84)
|
|
"BrowserStop"
|
Stops loading the currently displayed Web view or content. |
VK_BROWSER_STOP
(0xA9)
APPCOMMAND_BROWSER_STOP
|
GDK_KEY_Stop
(0x1008FF28)
Qt::Key_Search
(0x01000063)
|
||
[1] Prior to Firefox 37, this key's value was reported as
"Unidentified"
.
These keys are found on the keyboard's numeric keypad. However, not all are present on every keyboard. Although typical numeric keypads have numeric keys from
0
to
9
(encoded as
"0"
透过
"9"
), some multimedia keyboards include additional number keys for higher numbers.
10
key, if present, generates events with the
key
value of
"0"
.
KeyboardEvent.key
值
|
描述 | Virtual Keycode | |||
|---|---|---|---|---|---|
| Windows | Mac | Linux | Android | ||
"Decimal"
[1]
|
The decimal point key (typically
.
or
,
depending on the region).
In newer browsers, this value to simply be the character generated by the decimal key (one of those two characters). [1] |
VK_DECIMAL
(0x6E)
|
kVK_ANSI_KeypadDecimal
(0x41)
|
GDK_KEY_KP_Decimal
(0xFFAE)
|
KEYCODE_NUMPAD_DOT
(158)
|
"Key11"
|
11 key found on certain media numeric keypads. | ||||
"Key12"
|
12 key found on certain media numeric keypads. | ||||
"Multiply"
[1]
|
The numeric keypad's multiplication key, * . |
VK_MULTIPLY
(0x6A)
|
kVK_ANSI_KeypadMultiply
(0x43)
|
GDK_KEY_KP_Multiply
(0xFFAA)
Qt::Key_Multiply
(0x0D7)
|
KEYCODE_NUMPAD_MULTIPLY
(155)
|
"Add"
[1]
|
The numeric keypad's addition key, + . |
VK_ADD
(0x6B)
|
kVK_ANSI_KeypadPlus
(0x45)
|
GDK_KEY_KP_Add
(0xFFAB)
|
KEYCODE_NUMPAD_ADD
(157)
|
"Clear"
|
The numeric keypad's 清零 key. |
kVK_ANSI_KeypadClear
(0x47)
|
GDK_KEY_Clear
(0xFF0B)
Qt::Key_Clear
(0x0100000B)
|
KEYCODE_CLEAR
(28)
|
|
"Divide"
[1]
|
The numeric keypad's division key, / . |
VK_DIVIDE
(0x6F)
|
kVK_ANSI_KeypadDivide
(0x4B)
|
GDK_KEY_KP_Divide
(0xFFAF)
Qt::Key_Slash
(0x2F)
|
KEYCODE_NUMPAD_DIVIDE
(154)
|
"Subtract"
[1]
|
The numeric keypad's subtraction key, - . |
VK_SUBTRACT
(0x6D)
|
kVK_ANSI_KeypadMinus
(0x4E)
|
GDK_KEY_KP_Subtract
(0xFFAD)
|
KEYCODE_NUMPAD_SUBTRACT
(156)
|
"Separator"
[1]
|
The numeric keypad's places separator character. (In the United States this is a comma, but elsewhere it is frequently a period.) |
VK_SEPARATOR
(0x6C)
|
kVK_JIS_KeypadComma
(0x5F)
|
GDK_KEY_KP_Separator
(0xFFAC)
|
KEYCODE_NUMPAD_COMMA
(159)
|
"0"
透过
"9"
|
The actual digit keys on the numeric keypad. |
VK_NUMPAD0
(0x60) -
VK_NUMPAD9
(0x69)
|
kVK_Keypad0
(0x52) -
kVK_Keypad9
(0x5C)
|
GDK_KEY_KP_0
(0xFFB0) -
GDK_KEY_KP_9
(0xFFB9)
|
KEYCODE_NUMPAD_0
(144) -
KEYCODE_NUMPAD_9
(153)
|
[1] While older browsers used words like
"Add"
,
"Decimal"
,
"Multiply"
, and so forth modern browsers identify these using the actual character (
"+"
,
"."
,
"*"
, and so forth).
