我们的志愿者还没有将这篇文章翻译为 中文 (简体)。加入我们帮助完成翻译!
Deprecated
This feature has been removed from the Web standards. Though some browsers may still support it, it is in the process of being dropped. Avoid using it and update existing code if possible; see the compatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.
The KeyboardEvent.keyCode
read-only property represents a system and implementation dependent numerical code identifying the unmodified value of the pressed key. This is usually the decimal ASCII (RFC 20) or Windows 1252 code corresponding to the key. If the key can't be identified, this value is 0
.
The value of keypress
event is different between browsers. IE and Google Chrome set the KeyboardEvent.charCode
value. Gecko sets 0
if the pressed key is a printable key, otherwise it sets the same keyCode
as a keydown
or keyup
event.
You should avoid using this if possible; it's been deprecated for some time. Instead, you should use KeyboardEvent.code
, if it's implemented. Unfortunately, some browsers still don't have it, so you'll have to be careful to make sure you use one which is supported on all target browsers. Google Chrome and Safari have implemented KeyboardEvent.keyIdentifier
, which was defined in a draft specification but not the final spec.
Web developers shouldn't use the keyCode
attribute for printable characters when handling keydown
and keyup
events. As described above, the keyCode
attribute is not useful for printable characters, especially those input with the Shift or Alt key pressed. When implementing a shortcut key handler, the keypress
event is usually better (at least when Gecko is the runtime in use). See Gecko Keypress Event for details.
Example
window.addEventListener("keydown", function (event) { if (event.defaultPrevented) { return; // Should do nothing if the default action has been cancelled } var handled = false; if (event.key !== undefined) { // Handle the event with KeyboardEvent.key and set handled true. } else if (event.keyIdentifier !== undefined) { // Handle the event with KeyboardEvent.keyIdentifier and set handled true. } else if (event.keyCode !== undefined) { // Handle the event with KeyboardEvent.keyCode and set handled true. } if (handled) { // Suppress "double action" if event handled event.preventDefault(); } }, true);
Specifications
Specification | Status | Comment |
---|---|---|
Document Object Model (DOM) Level 3 Events Specification The definition of 'KeyboardEvent.keyCode' in that specification. |
Working Draft | Initial definition; specified as deprecated |
Browser compatibility
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
---|---|---|---|---|---|
Basic support | 26 (probably earlier) | 3.0 (possibly earlier) | 6 | 11.6 (probably earlier) | 5 (probably earlier) |
Feature | Android | Chrome for Android | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
---|---|---|---|---|---|---|
Basic support | ? | ? | ? | ? | ? | 5.1 |
Value of keyCode
Printable keys in standard position
The value of key events which are caused by pressing or releasing printable keys in standard position is not compatible between browsers.
IE just exposes the native virtual keycode value as KeyboardEvent.keyCode
.
Google Chrome, Chromium and Safari must decide the value from the input character. If the inputting character can be inputted with US keyboard layout, they use the keyCode
value on US keyboard layout.
Starting in Gecko 15 (Firefox 15.0 / Thunderbird 15.0 / SeaMonkey 2.12), Gecko decides keyCode
value from an ASCII character which is inputtable by the key even with shift modifier or ASCII capable keyboard layout. See the following rules for details:
- If the system is Windows and native keycode of pressed key indicates that the key is a-z or 0-9, use a keycode for it.
- If the system is Mac and native keycode of pressed key indicates that the key is 0-9, use a keycode for it.
- If pressed key inputs an ASCII alphabetic or numeric with no modifier key, use a keycode for it.
- If pressed key inputs an ASCII alphabetic or numeric with Shift key, use a keycode for it.
- If pressed key inputs another ASCII character with no modifier key, use a keycode for it.
- If pressed key inputs another ASCII character with Shift key, use a keycode for it.
- Otherwise, i.e., pressed key inputs a Unicode character:
- If the keyboard layout is ASCII capable keyboard layout (i.e., can input ASCII alphabets), use 0.
- Otherwise, i.e., the keyboard layout isn't ASCII capable, using ASCII capable keyboard layout which is installed on the environment and has highest priority:
- If pressed key on the alternative keyboard layout inputs an ASCII alphabetic or numeric, use a keycode for it.
- Otherwise, use 0.
KeyboardEvent.code |
Internet Explorer 11 | Google Chrome 34 | Chromium 34 | Safari 7 | Gecko 29 | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Windows | Windows | Mac (10.9) | Linux (Ubuntu 14.04) | Mac (10.9) | Windows | Mac (10.9) | Linux (Ubuntu 14.04) | |||||||||||||||||
US | Japanese | Greek | US | Japanese | Greek | US | Japanese | Greek | US | Japanese | Greek | US | Japanese | Greek | US | Japanese | Greek | US | Japanese | Greek | US | Japanese | Greek | |
KeyboardEvent.code |
US | Japanese | Greek | US | Japanese | Greek | US | Japanese | Greek | US | Japanese | Greek | US | Japanese | Greek | US | Japanese | Greek | US | Japanese | Greek | US | Japanese | Greek |
Windows | Windows | Mac (10.9) | Linux (Ubuntu 14.04) | Mac (10.9) | Windows | Mac (10.9) | Linux (Ubuntu 14.04) | |||||||||||||||||
Internet Explorer 11 | Google Chrome 34 | Chromium 34 | Safari 7 | Gecko 29 | ||||||||||||||||||||
"Digit1" |
0x31 (49) |
0x31 (49) |
0x31 (49) |
0x31 (49) |
0x31 (49) |
0x31 (49) |
0x31 (49) |
0x31 (49) |
||||||||||||||||
"Digit2" |
0x32 (50) |
0x32 (50) |
0x32 (50) |
0x32 (50) |
0x32 (50) |
0x32 (50) |
0x32 (50) |
0x32 (50) |
||||||||||||||||
"Digit3" |
0x33 (51) |
0x33 (51) |
0x33 (51) |
0x33 (51) |
0x33 (51) |
0x33 (51) |
0x33 (51) |
0x33 (51) |
||||||||||||||||
"Digit4" |
0x34 (52) |
0x34 (52) |
0x34 (52) |
0x34 (52) |
0x34 (52) |
0x34 (52) |
0x34 (52) |
0x34 (52) |
||||||||||||||||
"Digit5" |
0x35 (53) |
0x35 (53) |
0x35 (53) |
0x35 (53) |
0x35 (53) |
0x35 (53) |
0x35 (53) |
0x35 (53) |
||||||||||||||||
"Digit6" |
0x36 (54) |
0x36 (54) |
0x36 (54) |
0x36 (54) |
0x36 (54) |
0x36 (54) |
0x36 (54) |
0x36 (54) |
||||||||||||||||
"Digit7" |
0x37 (55) |
0x37 (55) |
0x37 (55) |
0x37 (55) |
0x37 (55) |
0x37 (55) |
0x37 (55) |
0x37 (55) |
||||||||||||||||
"Digit8" |
0x38 (56) |
0x38 (56) |
0x38 (56) |
0x38 (56) |
0x38 (56) |
0x38 (56) |
0x38 (56) |
0x38 (56) |
||||||||||||||||
"Digit9" |
0x39 (57) |
0x39 (57) |
0x39 (57) |
0x39 (57) |
0x39 (57) |
0x39 (57) |
0x39 (57) |
0x39 (57) |
||||||||||||||||
"Digit0" |
0x30 (48) |
0x30 (48) |
0x30 (48) |
0x30 (48) |
0x30 (48) |
0x30 (48) |
0x30 (48) |
0x30 (48) |
||||||||||||||||
"KeyA" |
0x41 (65) |
0x41 (65) |
0x41 (65) |
0x41 (65) |
0x41 (65) |
0x41 (65) |
0x41 (65) |
0x41 (65) |
||||||||||||||||
"KeyB" |
0x42 (66) |
0x42 (66) |
0x42 (66) |
0x42 (66) |
0x42 (66) |
0x42 (66) |
0x42 (66) |
0x42 (66) |
||||||||||||||||
"KeyC" |
0x43 (67) |
0x43 (67) |
0x43 (67) |
0x43 (67) |
0x43 (67) |
0x43 (67) |
0x43 (67) |
0x43 (67) |
||||||||||||||||
"KeyD" |
0x44 (68) |
0x44 (68) |
0x44 (68) |
0x44 (68) |
0x44 (68) |
0x44 (68) |
0x44 (68) |
0x44 (68) |
||||||||||||||||
"KeyE" |
0x45 (69) |
0x45 (69) |
0x45 (69) |
0x45 (69) |
0x45 (69) |
0x45 (69) |
0x45 (69) |
0x45 (69) |
||||||||||||||||
"KeyF" |
0x46 (70) |
0x46 (70) |
0x46 (70) |
0x46 (70) |
0x46 (70) |
0x46 (70) |
0x46 (70) |
0x46 (70) |
||||||||||||||||
"KeyG" |
0x47 (71) |
0x47 (71) |
0x47 (71) |
0x47 (71) |
0x47 (71) |
0x47 (71) |
0x47 (71) |
0x47 (71) |
||||||||||||||||
"KeyH" |
0x48 (72) |
0x48 (72) |
0x48 (72) |
0x48 (72) |
0x48 (72) |
0x48 (72) |
0x48 (72) |
0x48 (72) |
||||||||||||||||
"KeyI" |
0x49 (73) |
0x49 (73) |
0x49 (73) |
0x49 (73) |
0x49 (73) |
0x49 (73) |
0x49 (73) |
0x49 (73) |
||||||||||||||||
"KeyJ" |
0x4A (74) |
0x4A (74) |
0x4A (74) |
0x4A (74) |
0x4A (74) |
0x4A (74) |
0x4A (74) |
0x4A (74) |
||||||||||||||||
"KeyK" |
0x4B (75) |
0x4B (75) |
0x4B (75) |
0x4B (75) |
0x4B (75) |
0x4B (75) |
0x4B (75) |
0x4B (75) |
||||||||||||||||
"KeyL" |
0x4C (76) |
0x4C (76) |
0x4C (76) |
0x4C (76) |
0x4C (76) |
0x4C (76) |
0x4C (76) |
0x4C (76) |
||||||||||||||||
"KeyM" |
0x4D (77) |
0x4D (77) |
0x4D (77) |
0x4D (77) |
0x4D (77) |
0x4D (77) |
0x4D (77) |
0x4D (77) |
||||||||||||||||
"KeyN" |
0x4E (78) |
0x4E (78) |
0x4E (78) |
0x4E (78) |
0x4E (78) |
0x4E (78) |
0x4E (78) |
0x4E (78) |
||||||||||||||||
"KeyO" |
0x4F (79) |
0x4F (79) |
0x4F (79) |
0x4F (79) |
0x4F (79) |
0x4F (79) |
0x4F (79) |
0x4F (79) |
||||||||||||||||
"KeyP" |
0x50 (80) |
0x50 (80) |
0x50 (80) |
0x50 (80) |
0x50 (80) |
0x50 (80) |
0x50 (80) |
0x50 (80) |
||||||||||||||||
"KeyQ" |
0x51 (81) |
0x51 (81) |
0x51 (81) |
0x51 (81) |
0xBA (186) |
0x51 (81) |
0x51 (81) |
0xBA (186) |
0x51 (81) |
0x51 (81) |
0xBA (186) |
0x51 (81) |
0x51 (81) |
0x51 (81) |
0xBA (186) |
0x51 (81) |
||||||||
"KeyR" |
0x52 (82) |
0x52 (82) |
0x52 (82) |
0x52 (82) |
0x52 (82) |
0x52 (82) |
0x52 (82) |
0x52 (82) |
||||||||||||||||
"KeyS" |
0x53 (83) |
0x53 (83) |
0x53 (83) |
0x53 (83) |
0x53 (83) |
0x53 (83) |
0x53 (83) |
0x53 (83) |
||||||||||||||||
"KeyT" |
0x54 (84) |
0x54 (84) |
0x54 (84) |
0x54 (84) |
0x54 (84) |
0x54 (84) |
0x54 (84) |
0x54 (84) |
||||||||||||||||
"KeyU" |
0x55 (85) |
0x55 (85) |
0x55 (85) |
0x55 (85) |
0x55 (85) |
0x55 (85) |
0x55 (85) |
0x55 (85) |
||||||||||||||||
"KeyV" |
0x56 (86) |
0x56 (86) |
0x56 (86) |
0x56 (86) |
0x56 (86) |
0x56 (86) |
0x56 (86) |
0x56 (86) |
||||||||||||||||
"KeyW" |
0x57 (87) |
0x57 (87) |
0x57 (87) |
0x57 (87) |
0x57 (87) |
0x57 (87) |
0x57 (87) |
0x57 (87) |
||||||||||||||||
"KeyX" |
0x58 (88) |
0x58 (88) |
0x58 (88) |
0x58 (88) |
0x58 (88) |
0x58 (88) |
0x58 (88) |
0x58 (88) |
||||||||||||||||
"KeyY" |
0x59 (89) |
0x59 (89) |
0x59 (89) |
0x59 (89) |
0x59 (89) |
0x59 (89) |
0x59 (89) |
0x59 (89) |
||||||||||||||||
"KeyZ" |
0x5A (90) |
0x5A (90) |
0x5A (90) |
0x5A (90) |
0x5A (90) |
0x5A (90) |
0x5A (90) |
0x5A (90) |
KeyboardEvent.code |
Internet Explorer 11 | Google Chrome 34 | Chromium 34 | Safari 7 | Gecko 29 | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Windows | Windows | Mac (10.9) | Linux (Ubuntu 14.04) | Mac (10.9) | Windows (10.9) | Mac (10.9) | Linux (Ubuntu 14.04) | |||||||||||||||||
US | Japanese | Greek | US | Japanese | Greek | US | Japanese | Greek | US | Japanese | Greek | US | Japanese | Greek | US | Japanese | Greek | US | Japanese | Greek | US | Japanese | Greek | |
KeyboardEvent.code |
US | Japanese | Greek | US | Japanese | Greek | US | Japanese | Greek | US | Japanese | Greek | US | Japanese | Greek | US | Japanese | Greek | US | Japanese | Greek | US | Japanese | Greek |
Windows | Windows | Mac (10.9) | Linux (Ubuntu 14.04) | Mac (10.9) | Windows | Mac (10.9) | Linux (Ubuntu 14.04) | |||||||||||||||||
Internet Explorer 11 | Google Chrome 34 | Chromium 34 | Safari 7 | Gecko 29 | ||||||||||||||||||||
"Comma" |
0xBC (188) |
0xBC (188) |
0xBC (188) |
0xBC (188) |
0xBC (188) |
0xBC (188) |
0xBC (188) |
0xBC (188) |
||||||||||||||||
"Comma" with Shift |
||||||||||||||||||||||||
"Period" |
0xBE (190) |
0xBE (190) |
0xBE (190) |
0xBE (190) |
0xBE (190) |
0xBE (190) |
0xBE (190) |
0xBE (190) |
||||||||||||||||
"Period" with Shift |
||||||||||||||||||||||||
"Semicolon" |
0xBA (186) |
0xBB (187) |
0xBA (186) |
0xBA (186) |
0xBB (187) |
0xBA (186) |
0xBA (186) |
0xBA (186) *1 |
0xE5 (229) *2 |
0xBA (186) |
0xBA (186) |
0xE5 (229) *3 |
0xBA (186) |
0xBA (186) *1 |
0xE5 (229) *2 |
0x3B (59) |
0x3B (59) |
0x00 (0) |
0x3B (59) |
0x3B (59) *1 |
0x00 (0) |
0x3B (59) |
0x3B (59) |
0x00 (0) |
"Semicolon" with Shift |
0xBB (187) *1 |
0xBB (187) |
0xBB (187) *1 |
|||||||||||||||||||||
"Quote" |
0xDE (222) |
0xBA (186) |
0xDE (222) |
0xDE (222) |
0xBA (186) |
0xDE (222) |
0xDE (222) |
0xBA (186) *1 |
0xDE (222) |
0xDE (222) |
0xBA (186) |
0xDE (222) |
0xDE (222) |
0xBA (186) *1 |
0xDE (222) |
0xDE (222) |
0x3A (58) |
0xDE (222) |
0xDE (222) |
0x3A (58) *1 |
0xDE (222) |
0xDE (222) |
0x3A (58) |
0xDE (222) |
"Quote" with Shift |
0xDE (222) *1 |
0x38 (56) |
0xDE (222) *1 |
|||||||||||||||||||||
"BracketLeft" |
0xDB (219) |
0xC0(192) |
0xDB (219) |
0xDB (219) |
0xC0(192) |
0xDB (219) |
0xDB (219) |
0xDB (219) *1 |
0xDB (219) |
0xDB (219) |
0x32 (50) |
0xDB (219) |
0xDB (219) |
0xDB (219) *1 |
0xDB (219) |
0xDB (219) |
0x40 (64) |
0xDB (219) |
0xDB (219) |
0x40 (64) *1 |
0xDB (219) |
0xDB (219) |
0x40 (64) |
0xDB (219) |
"BracketLeft" with Shift |
0xC0 (192) *1 |
0xC0 (192) |
0xC0 (192) *1 |
|||||||||||||||||||||
"BracketRight" |
0xDD (221) |
0xDB (219) |
0xDD (221) |
0xDD (221) |
0xDB (219) |
0xDD (221) |
0xDD (221) |
0xDB (219) *1 |
0xDD (221) |
0xDD (221) |
0xDB (219) |
0xDD (221) |
0xDD (221) |
0xDB (219) *1 |
0xDD (221) |
0xDD (221) |
0xDB (219) |
0xDD (221) |
0xDD (221) |
0xDB (219) *1 |
0xDD (221) |
0xDD (221) |
0xDB (219) |
0xDD (221) |
"BracketRight" with Shift |
||||||||||||||||||||||||
"Backquote" |
0xC0 (192) |
N/A |
0xC0 (192) |
0xC0 (192) |
N/A |
0xC0 (192) |
0xC0 (192) |
0xC0 (192) |
0xF4 (244) |
0xC0 (192) |
0xC0 (192) |
0xC0 (192) |
N/A |
0xC0 (192) |
0xC0 (192) |
0xC0 (192) |
0x00 (0) |
0xC0 (192) |
||||||
"Backquote" with Shift |
||||||||||||||||||||||||
"Backslash" |
0xDC (220) |
0xDD (221) |
0xDC (220) |
0xDC (220) |
0xDD (221) |
0xDC (220) |
0xDC (220) |
0xDC (220) |
0xDD (221) |
0xDC (220) |
0xDC (220) |
0xDC (220) |
0xDD (221) |
0xDC (220) |
0xDC (220) |
0xDC (220) |
0xDD (221) |
0xDC (220) |
||||||
"Backslash" with Shift |
||||||||||||||||||||||||
"Minus" |
0xBD (189) |
0xBD (189) |
0xBD (189) |
0xBD (189) *1 |
0xBD (189) |
0xBD (189) |
0xBD (189) |
0xBD (189) |
0xBD (189) |
0xBD (189) *1 |
0xBD (189) |
0xAD (173) |
0xAD (173) |
0xAD (173) *1 |
0xAD (173) |
0xAD (173) |
||||||||
"Minus" with Shift |
0xBB (187) *1 |
0xBB (187) |
0xBD (189) |
0xBB (187) *1 |
0xBD (189) |
|||||||||||||||||||
"Equal" |
0xBB (187) |
0xDE (222) |
0xBB (187) |
0xBB (187) |
0xDE (222) |
0xBB (187) |
0xBB (187) |
0xBB (187) *1 |
0xBB (187) |
0xBB (187) |
0x36 (54) |
0xBB (187) |
0xBB (187) |
0xBB (187) *1 |
0xBB (187) |
0x3D (61) |
0xA0 (160) |
0x3D (61) |
0x3D (61) |
0xA0 (160) *1 |
0x3D (61) |
0x3D (61) |
0xA0 (160) |
0x3D (61) |
"Equal" with Shift |
0xC0 (192) *1 |
0xC0 (192) |
0xBB (187) |
0xC0 (192) *1 |
0xBB (187) |
|||||||||||||||||||
"IntlRo" |
0xC1 (193) |
0xE2 (226) |
0xC1 (193) |
0xC1 (193) |
0xE2 (226) |
0xC1 (193) |
0xBD (189) |
0xBD (189) |
0x00 (0) |
*4 | 0xDC (220) |
*4 | 0xBD (189) |
0xBD (189) |
0xE5 (229) *5 |
0x00 (0) |
0xDC (220) |
0x00 (0) |
0xA7 (167) |
0xA7 (167) |
0x00 (0) |
0x00 (0) |
0xDC (220) |
0x00 (0) |
"IntlRo" with Shift |
||||||||||||||||||||||||
"IntlYen" |
0xFF (255) |
0xDC (220) |
0xFF (255) |
0xFF (255) |
0xDC (220) |
0xFF (255) |
0x00 (0) |
0x00 (0) |
0x00 (0) |
*4 | 0xDC (220) |
*4 | 0x00 (0) |
0x00 (0) |
0xE5 (229) *5 |
0x00 (0) |
0xDC (220) |
0x00 (0) |
0xDC (220) |
0xDC (220) |
0x00 (0) |
0x00 (0) |
0xDC (220) |
0x00 (0) |
"IntlYen" with Shift |
0xDC (220) |
0xDC (220) |
0xBD (189) |
0xDC (220) |
0xDC (220) |
*1 The value is input from JIS keyboard. When you use ANSI keyboard, the keyCode value and inputted character are what you select from the US keyboard layout.
*2 The key is a dead key. The value of keyup
event is 0xBA (186)
.
*3 The key is a dead key. The value of keyup
event is 0x10 (16)
.
*4 No key events are fired.
*5 The key isn't available with Greek keyboard layout (does not input any character). The value of keyup
event is 0x00 (0)
.
Non-printable keys (function keys)
KeyboardEvent.code |
Internet Explorer 11 | Google Chrome 34 | Chromium 34 | Safari 7 | Gecko 29 | |||
---|---|---|---|---|---|---|---|---|
Windows | Windows | Mac (10.9) | Linux (Ubuntu 14.04) | Mac (10.9) | Windows | Mac (10.9) | Linux (Ubuntu 14.04) | |
KeyboardEvent.code |
Windows | Windows | Mac (10.9) | Linux (Ubuntu 14.04) | Mac (10.9) | Windows | Mac (10.9) | Linux (Ubuntu 14.04) |
Internet Explorer 11 | Google Chrome 34 | Chromium 34 | Safari 7 | Gecko 29 | ||||
"AltLeft" |
0x12 (18) |
0x12 (18) |
0x12 (18) |
0x12 (18) |
0x12 (18) |
0x12 (18) |
0x12 (18) |
0x12 (18) |
"AltRight" |
0x12 (18) |
0x12 (18) |
0x12 (18) |
0x12 (18) |
0x12 (18) |
0x12 (18) |
0x12 (18) |
0x12 (18) |
"AltRight" when it's "AltGraph" key |
*1 | *1 | N/A | 0xE1 (225) |
N/A | *1 | N/A | 0xE1 (225) |
"CapsLock" |
0x14 (20) *2 |
0x14 (20) *2 |
0x14 (20) |
0x14 (20) |
0x14 (20) |
0x14 (20) *2 |
0x14 (20) |
0x14 (20) *3 |
"ControlLeft" |
0x11 (17) |
0x11 (17) |
0x11 (17) |
0x11 (17) |
0x11 (17) |
0x11 (17) |
0x11 (17) |
0x11 (17) |
"ControlRight" |
0x11 (17) |
0x11 (17) |
0x11 (17) |
0x11 (17) |
0x11 (17) |
0x11 (17) |
0x11 (17) |
0x11 (17) |
"OSLeft" |
0x5B (91) |
0x5B (91) |
0x5B (91) |
0x5B (91) |
0x5B (91) |
0x5B (91) |
0xE0 (224) |
0x5B (91) |
"OSRight" |
0x5C (92) |
0x5C (92) |
0x5D (93) |
0x5C (92) |
0x5D (93) |
0x5B (91) |
0xE0 (224) |
0x5B (91) |
"ShiftLeft" |
0x10 (16) |
0x10 (16) |
0x10 (16) |
0x10 (16) |
0x10 (16) |
0x10 (16) |
0x10 (16) |
0x10 (16) |
"ShiftRight" |
0x10 (16) |
0x10 (16) |
0x10 (16) |
0x10 (16) |
0x10 (16) |
0x10 (16) |
0x10 (16) |
0x10 (16) |
*1 On Windows, "AltGraph"
key causes "ControlLeft"
key event and "AltRight"
key event.
*2 When Japanese keyboard layout is active, "CapsLock"
key without Shift causes 0xF0 (240)
. The key works as "Alphanumeric"
key whose label is "英数".
*3 When Japanese keyboard layout is active, "CapsLock"
key without Shift causes 0x00 (0)
. The key works as "Alphanumeric"
key whose label is "英数"
.
KeyboardEvent.code |
Internet Explorer 11 | Google Chrome 34 | Chromium 34 | Safari 7 | Gecko 29 | |||
---|---|---|---|---|---|---|---|---|
Windows | Windows | Mac (10.9) | Linux (Ubuntu 14.04) | Mac (10.9) | Windows | Mac (10.9) | Linux (Ubuntu 14.04) | |
KeyboardEvent.code |
Windows | Windows | Mac (10.9) | Linux (Ubuntu 14.04) | Mac (10.9) | Windows | Mac (10.9) | Linux (Ubuntu 14.04) |
Internet Explorer 11 | Google Chrome 34 | Chromium 34 | Safari 7 | Gecko 29 | ||||
"ContextMenu" |
0x5D (93) |
0x5D (93) |
0x00 (0) *1 |
0x5D (93) |
0x00 (0) *1 |
0x5D (93) |
0x5D (93) |
0x5D (93) |
"Enter" |
0x0D (13) |
0x0D (13) |
0x0D (13) |
0x0D (13) |
0x0D (13) |
0x0D (13) |
0x0D (13) |
0x0D (13) |
"Space" |
0x20 (32) |
0x20 (32) |
0x20 (32) |
0x20 (32) |
0x20 (32) |
0x20 (32) |
0x20 (32) |
0x20 (32) |
"Tab" |
0x09 (9) |
0x09 (9) |
0x09 (9) |
0x09 (9) |
0x09 (9) |
0x09 (9) |
0x09 (9) |
0x09 (9) |
"Delete" |
0x2E (46) |
0x2E (46) |
0x2E (46) |
0x2E (46) |
0x2E (46) |
0x2E (46) |
0x2E (46) |
0x2E (46) |
"End" |
0x23 (35) |
0x23 (35) |
0x23 (35) |
0x23 (35) |
0x23 (35) |
0x23 (35) |
0x23 (35) |
0x23 (35) |
"Help" |
N/A | N/A | 0x2D (45) *2 |
0x2F (47) *3 |
0x2D (45) *2 |
N/A | 0x2D (45) *2 |
0x06 (6) *3 |
"Home" |
0x24 (36) |
0x24 (36) |
0x24 (36) |
0x24 (36) |
0x24 (36) |
0x24 (36) |
0x24 (36) |
0x24 (36) |
"Insert" |
0x2D (45) |
0x2D (45) |
0x2D (45) |
0x2D (45) |
0x2D (45) |
0x2D (45) |
0x2D (45) |
0x2D (45) |
"PageDown" |
0x22 (34) |
0x22 (34) |
0x22 (34) |
0x22 (34) |
0x22 (34) |
0x22 (34) |
0x22 (34) |
0x22 (34) |
"PageUp" |
0x21 (33) |
0x21 (33) |
0x21 (33) |
0x21 (33) |
0x21 (33) |
0x21 (33) |
0x21 (33) |
0x21 (33) |
"ArrowDown" |
0x28 (40) |
0x28 (40) |
0x28 (40) |
0x28 (40) |
0x28 (40) |
0x28 (40) |
0x28 (40) |
0x28 (40) |
"ArrowLeft" |
0x25 (37) |
0x25 (37) |
0x25 (37) |
0x25 (37) |
0x25 (37) |
0x25 (37) |
0x25 (37) |
0x25 (37) |
"ArrowRight" |
0x27 (39) |
0x27 (39) |
0x27 (39) |
0x27 (39) |
0x27 (39) |
0x27 (39) |
0x27 (39) |
0x27 (39) |
"ArrowUp" |
0x26 (38) |
0x26 (38) |
0x26 (38) |
0x26 (38) |
0x26 (38) |
0x26 (38) |
0x26 (38) |
0x26 (38) |
"Escape" |
0x1B (27) |
0x1B (27) |
0x1B (27) |
0x1B (27) |
0x1B (27) |
0x1B (27) |
0x1B (27) |
0x1B (27) |
"PrintScreen" |
0x2C (44) *4 |
0x2C (44) *4 |
0x7C (124) *5 |
0x2A (42) |
0x7C (124) *5 |
0x2C (44) *4 |
0x2C (44) |
0x2A (42) |
"ScrollLock" |
0x91 (145) |
0x91 (145) |
0x7D (125) *5 |
0x91 (145) |
0x7D (125) *5 |
0x91 (145) |
0x91 (145) |
0x91 (145) |
"Pause" |
0x13 (19) *6 |
0x13 (19) *6 |
0x7E (126) *5 |
0x13 (19) |
0x7E (126) *5 |
0x13 (19) *6 |
0x13 (19) |
0x13 (19) |
*1 keypress event is fired whose keyCode
and charCode
are 0x10 (16)
but text isn't inputted into editor.
*2 On Mac, "Help"
key is mapped to "Insert"
key of PC keyboard. These keyCode
values are the same as the "Insert"
key's keyCode
value.
*3 Tested on Fedora 20.
*4 Only keyup
event is fired.
*5 PC's "PrintScreen"
, "ScrollLock"
and "Pause"
are mapped to Mac's "F13"
, "F14"
and "F15"
. Chrome and Safari map same keyCode
values with Mac's keys.
*6 "Pause"
key with Control causes 0x03 (3)
.
KeyboardEvent.code |
Internet Explorer 11 | Google Chrome 34 | Chromium 34 | Safari 7 | Gecko 29 | |||
---|---|---|---|---|---|---|---|---|
Windows | Windows | Mac (10.9) | Linux (Ubuntu 14.04) | Mac (10.9) | Windows | Mac (10.9) | Linux (Ubuntu 14.04) | |
KeyboardEvent.code |
Windows | Windows | Mac (10.9) | Linux (Ubuntu 14.04) | Mac (10.9) | Windows | Mac (10.9) | Linux (Ubuntu 14.04) |
Internet Explorer 11 | Google Chrome 34 | Chromium 34 | Safari 7 | Gecko 29 | ||||
"F1" |
0x70 (112) |
0x70 (112) |
0x70 (112) |
0x70 (112) |
0x70 (112) |
0x70 (112) |
0x70 (112) |
0x70 (112) |
"F2" |
0x71 (113) |
0x71 (113) |
0x71 (113) |
0x71 (113) |
0x71 (113) |
0x71 (113) |
0x71 (113) |
0x71 (113) |
"F3" |
0x72 (114) |
0x72 (114) |
0x72 (114) |
0x72 (114) |
0x72 (114) |
0x72 (114) |
0x72 (114) |
0x72 (114) |
"F4" |
0x73 (115) |
0x73 (115) |
0x73 (115) |
0x73 (115) |
0x73 (115) |
0x73 (115) |
0x73 (115) |
0x73 (115) |
"F5" |
0x74 (116) |
0x74 (116) |
0x74 (116) |
0x74 (116) |
0x74 (116) |
0x74 (116) |
0x74 (116) |
0x74 (116) |
"F6" |
0x75 (117) |
0x75 (117) |
0x75 (117) |
0x75 (117) |
0x75 (117) |
0x75 (117) |
0x75 (117) |
0x75 (117) |
"F7" |
0x76 (118) |
0x76 (118) |
0x76 (118) |
0x76 (118) |
0x76 (118) |
0x76 (118) |
0x76 (118) |
0x76 (118) |
"F8" |
0x77 (119) |
0x77 (119) |
0x77 (119) |
0x77 (119) |
0x77 (119) |
0x77 (119) |
0x77 (119) |
0x77 (119) |
"F9" |
0x78 (120) |
0x78 (120) |
0x78 (120) |
0x78 (120) |
0x78 (120) |
0x78 (120) |
0x78 (120) |
0x78 (120) |
"F10" |
0x79 (121) |
0x79 (121) |
0x79 (121) |
0x79 (121) |
0x79 (121) |
0x79 (121) |
0x79 (121) |
0x79 (121) |
"F11" |
0x7A (122) |
0x7A (122) |
0x7A (122) |
0x7A (122) |
0x7A (122) |
0x7A (122) |
0x7A (122) |
0x7A (122) |
"F12" |
0x7B (123) |
0x7B (123) |
0x7B (123) |
0x7B (123) |
0x7B (123) |
0x7B (123) |
0x7B (123) |
0x7B (123) |
"F13" |
0x7C (124) |
0x7C (124) |
0x7C (124) |
0x7C (124) *1 |
0x7C (124) |
0x7C (124) |
0x2C (44) *2 |
0x00 (0) *3 |
"F14" |
0x7D (125) |
0x7D (125) |
0x7D (125) |
0x7D (125) *1 |
0x7D (125) |
0x7D (125) |
0x91 (145) *2 |
0x00 (0) *3 |
"F15" |
0x7E (126) |
0x7E (126) |
0x7E (126) |
0x7E (126) *1 |
0x7E (126) |
0x7E (126) |
0x13 (19) *2 |
0x00 (0) *3 |
"F16" |
0x7F (127) |
0x7F (127) |
0x7F (127) |
0x7F (127) *1 |
0x7F (127) |
0x7F (127) |
0x7F (127) |
0x00 (0) *3 |
"F17" |
0x80 (128) |
0x80 (128) |
0x80 (128) |
0x80 (128) *1 |
0x80 (128) |
0x80 (128) |
0x80 (128) |
0x00 (0) *3 |
"F18" |
0x81 (129) |
0x81 (129) |
0x81 (129) |
0x81 (129) *1 |
0x81 (129) |
0x81 (129) |
0x81 (129) |
0x00 (0) *3 |
"F19" |
0x82 (130) |
0x82 (130) |
0x82 (130) |
N/A *4 |
0x82 (130) |
0x82 (130) |
0x82 (130) |
0x00 (0) *3 |
"F20" |
0x83 (131) |
0x83 (131) |
0x83 (131) |
N/A *4 |
0xE5 (229) *5 |
0x83 (131) |
0x00 (0) |
N/A *6 |
"F21" |
0x84 (132) |
0x84 (132) |
0x00 (0) *7 |
N/A *4 |
0x00 (0) *7 |
0x84 (132) |
N/A *8 |
N/A *6 |
"F22" |
0x85 (133) |
0x85 (133) |
0x00 (0) *7 |
N/A *4 |
0x00 (0) *7 |
0x85 (133) |
N/A *8 |
N/A *6 |
"F23" |
0x86 (134) |
0x86 (134) |
0x00 (0) *7 |
N/A *4 |
0x00 (0) *7 |
0x86 (134) |
N/A *8 |
N/A *6 |
"F24" |
0x87 (135) |
0x87 (135) |
0x00 (0) *7 |
N/A *4 |
0x00 (0) *7 |
0x87 (135) |
N/A *8 |
0x00 (0) *3 |
*1 Tested on Fedora 20.
*2 PC's "PrintScreen"
, "ScrollLock"
and "Pause"
are mapped to Mac's "F13"
, "F14"
and "F15"
. Firefox maps same keyCode
values with PC's keys.
*3 Tested on Fedora 20. The keys don't cause GDK_Fxx
keysyms. If the keys cause proper keysyms, these values must be same as IE.
*4 Tested on Fedora 20. The keys don't cause DOM key events on Chromium.
*5 keyUp
event's keyCode value is 0x83 (131)
.
*6 Tested on Fedora 20. The keys don't cause DOM key events on Firefox.
*7 Only keydown
event is fired.
*8 No DOM key events are fired on Firefox.
Numpad keys
KeyboardEvent.code |
Internet Explorer 11 | Google Chrome 34 | Chromium 34 | Safari 7 | Gecko 29 | |||
---|---|---|---|---|---|---|---|---|
Windows | Windows | Mac (10.9) | Linux (Ubuntu 14.04) | Mac (10.9) | Windows | Mac (10.9) | Linux (Ubuntu 14.04) | |
KeyboardEvent.code |
Windows | Windows | Mac (10.9) | Linux (Ubuntu 14.04) | Mac (10.9) | Windows | Mac (10.9) | Linux (Ubuntu 14.04) |
Internet Explorer 11 | Google Chrome 34 | Chromium 34 | Safari 7 | Gecko 29 | ||||
"NumLock" |
0x90 (144) |
0x90 (144) |
0x0C (12) *1 |
0x90 (144) |
0x0C (12) *1 |
0x90 (144) |
0x0C (12) *1 |
0x90 (144) |
"Numpad0" |
0x60 (96) |
0x60 (96) |
0x60 (96) |
0x60 (96) |
0x60 (96) |
0x60 (96) |
0x60 (96) |
0x60 (96) |
"Numpad1" |
0x61 (97) |
0x61 (97) |
0x61 (97) |
0x61 (97) |
0x61 (97) |
0x61 (97) |
0x61 (97) |
0x61 (97) |
"Numpad2" |
0x62 (98) |
0x62 (98) |
0x62 (98) |
0x62 (98) |
0x62 (98) |
0x62 (98) |
0x62 (98) |
0x62 (98) |
"Numpad3" |
0x63 (99) |
0x63 (99) |
0x63 (99) |
0x63 (99) |
0x63 (99) |
0x63 (99) |
0x63 (99) |
0x63 (99) |
"Numpad4" |
0x64 (100) |
0x64 (100) |
0x64 (100) |
0x64 (100) |
0x64 (100) |
0x64 (100) |
0x64 (100) |
0x64 (100) |
"Numpad5" |
0x65 (101) |
0x65 (101) |
0x65 (101) |
0x65 (101) |
0x65 (101) |
0x65 (101) |
0x65 (101) |
0x65 (101) |
"Numpad6" |
0x66 (102) |
0x66 (102) |
0x66 (102) |
0x66 (102) |
0x66 (102) |
0x66 (102) |
0x66 (102) |
0x66 (102) |
"Numpad7" |
0x67 (103) |
0x67 (103) |
0x67 (103) |
0x67 (103) |
0x67 (103) |
0x67 (103) |
0x67 (103) |
0x67 (103) |
"Numpad8" |
0x68 (104) |
0x68 (104) |
0x68 (104) |
0x68 (104) |
0x68 (104) |
0x68 (104) |
0x68 (104) |
0x68 (104) |
"Numpad9" |
0x69 (105) |
0x69 (105) |
0x69 (105) |
0x69 (105) |
0x69 (105) |
0x69 (105) |
0x69 (105) |
0x69 (105) |
"NumpadAdd" |
0x6B (107) |
0x6B (107) |
0x6B (107) |
0x6B (107) |
0x6B (107) |
0x6B (107) |
0x6B (107) |
0x6B (107) |
"NumpadComma" inputting "," |
0xC2 (194) |
0xC2 (194) |
0xBC (188) |
Always inputs "." |
0xBC (188) |
0xC2 (194) |
0x6C (108) |
Always inputs "." |
"NumpadComma" inputting "." or empty string |
0xC2 (194) |
0xC2 (194) |
0xBE (190) |
0x6E (110) |
0xBE (190) |
0xC2 (194) |
0x6C (108) |
0x6E (110) |
"NumpadDecimal" inputting "." |
0x6E (110) |
0x6E (110) |
0x6E (110) |
0x6E (110) |
0x6E (110) |
0x6E (110) |
0x6E (110) |
0x6E (110) |
"NumpadDecimal" inputting "," |
0x6E (110) |
0x6E (110) |
0x6E (110) |
0x6C (108) |
0x6E (110) |
0x6E (110) |
0x6E (110) |
0x6C (108) |
"NumpadDivide" |
0x6F (111) |
0x6F (111) |
0x6F (111) |
0x6F (111) |
0x6F (111) |
0x6F (111) |
0x6F (111) |
0x6F (111) |
"NumpadEnter" |
0x0D (13) |
0x0D (13) |
0x0D (13) |
0x0D (13) |
0x0D (13) |
0x0D (13) |
0x0D (13) |
0x0D (13) |
"NumpadEqual" |
0x0C (12) |
0x0C (12) |
0xBB (187) |
0xBB (187) |
0xBB (187) |
0x0C (12) |
0x3D (61) |
0x3D (61) |
"NumpadMultiply" |
0x6A (106) |
0x6A (106) |
0x6A (106) |
0x6A (106) |
0x6A (106) |
0x6A (106) |
0x6A (106) |
0x6A (106) |
"NumpadSubtract" |
0x6D (109) |
0x6D (109) |
0x6D (109) |
0x6D (109) |
0x6D (109) |
0x6D (109) |
0x6D (109) |
0x6D (109) |
*1 "NumLock"
key works as "Clear"
key on Mac.
KeyboardEvent.code |
Internet Explorer 11 | Google Chrome 34 | Chromium 34 | Gecko 29 | |
---|---|---|---|---|---|
Windows | Windows | Linux (Ubuntu 14.04) | Windows | Linux (Ubuntu 14.04) | |
KeyboardEvent.code |
Windows | Windows | Linux (Ubuntu 14.04) | Windows | Linux (Ubuntu 14.04) |
Internet Explorer 11 | Google Chrome 34 | Chromium 34 | Gecko 29 | ||
"Numpad0" ("Insert" ) |
0x2D (45) |
0x2D (45) |
0x2D (45) |
0x2D (45) |
0x2D (45) |
"Numpad1" ("End" ) |
0x23 (35) |
0x23 (35) |
0x23 (35) |
0x23 (35) |
0x23 (35) |
"Numpad2" ("ArrowDown" ) |
0x28 (40) |
0x28 (40) |
0x28 (40) |
0x28 (40) |
0x28 (40) |
"Numpad3" ("PageDown" ) |
0x22 (34) |
0x22 (34) |
0x22 (34) |
0x22 (34) |
0x22 (34) |
"Numpad4" ("ArrowLeft" ) |
0x25 (37) |
0x25 (37) |
0x25 (37) |
0x25 (37) |
0x25 (37) |
"Numpad5" |
0x0C (12) |
0x0C (12) |
0x0C (12) |
0x0C (12) |
0x0C (12) |
"Numpad6" ("ArrowRight" ) |
0x27 (39) |
0x27 (39) |
0x27 (39) |
0x27 (39) |
0x27 (39) |
"Numpad7" ("Home" ) |
0x24 (36) |
0x24 (36) |
0x24 (36) |
0x24 (36) |
0x24 (36) |
"Numpad8" ("ArrowUp" ) |
0x26 (38) |
0x26 (38) |
0x26 (38) |
0x26 (38) |
0x26 (38) |
"Numpad9" ("PageUp" ) |
0x21 (33) |
0x21 (33) |
0x21 (33) |
0x21 (33) |
0x21 (33) |
"NumpadDecimal" ("Delete" ) |
0x2E (46) |
0x2E (46) |
0x2E (46) |
0x2E (46) |
0x2E (46) |
* Recent Mac doesn't have "NumLock"
key and state. Therefore, unlocked state isn't available.
Constants for keyCode value
Gecko defines a lot of keyCode
values in KeyboardEvent
for making the mapping table explicitly. These values are useful for add-on developers of Firefox, but not so useful in public web pages.
Constant | Value | Description |
DOM_VK_CANCEL |
0x03 (3) | Cancel key. |
DOM_VK_HELP |
0x06 (6) | Help key. |
DOM_VK_BACK_SPACE |
0x08 (8) | Backspace key. |
DOM_VK_TAB |
0x09 (9) | Tab key. |
DOM_VK_CLEAR |
0x0C (12) | "5" key on Numpad when NumLock is unlocked. Or on Mac, clear key which is positioned at NumLock key. |
DOM_VK_RETURN |
0x0D (13) | Return/enter key on the main keyboard. |
DOM_VK_ENTER |
0x0E (14) | Reserved, but not used. Obsolete since Gecko 30 (Dropped, see bug 969247.) |
DOM_VK_SHIFT |
0x10 (16) | Shift key. |
DOM_VK_CONTROL |
0x11 (17) | Control key. |
DOM_VK_ALT |
0x12 (18) | Alt (Option on Mac) key. |
DOM_VK_PAUSE |
0x13 (19) | Pause key. |
DOM_VK_CAPS_LOCK |
0x14 (20) | Caps lock. |
DOM_VK_KANA |
0x15 (21) | Linux support for this keycode was added in Gecko 4.0. |
DOM_VK_HANGUL |
0x15 (21) | Linux support for this keycode was added in Gecko 4.0. |
DOM_VK_EISU |
0x 16 (22) | "英数" key on Japanese Mac keyboard. |
DOM_VK_JUNJA |
0x17 (23) | Linux support for this keycode was added in Gecko 4.0. |
DOM_VK_FINAL |
0x18 (24) | Linux support for this keycode was added in Gecko 4.0. |
DOM_VK_HANJA |
0x19 (25) | Linux support for this keycode was added in Gecko 4.0. |
DOM_VK_KANJI |
0x19 (25) | Linux support for this keycode was added in Gecko 4.0. |
DOM_VK_ESCAPE |
0x1B (27) | Escape key. |
DOM_VK_CONVERT |
0x1C (28) | Linux support for this keycode was added in Gecko 4.0. |
DOM_VK_NONCONVERT |
0x1D (29) | Linux support for this keycode was added in Gecko 4.0. |
DOM_VK_ACCEPT |
0x1E (30) | Linux support for this keycode was added in Gecko 4.0. |
DOM_VK_MODECHANGE |
0x1F (31) | Linux support for this keycode was added in Gecko 4.0. |
DOM_VK_SPACE |
0x20 (32) | Space bar. |
DOM_VK_PAGE_UP |
0x21 (33) | Page Up key. |
DOM_VK_PAGE_DOWN |
0x22 (34) | Page Down key. |
DOM_VK_END |
0x23 (35) | End key. |
DOM_VK_HOME |
0x24 (36) | Home key. |
DOM_VK_LEFT |
0x25 (37) | Left arrow. |
DOM_VK_UP |
0x26 (38) | Up arrow. |
DOM_VK_RIGHT |
0x27 (39) | Right arrow. |
DOM_VK_DOWN |
0x28 (40) | Down arrow. |
DOM_VK_SELECT |
0x29 (41) | Linux support for this keycode was added in Gecko 4.0. |
DOM_VK_PRINT |
0x2A (42) | Linux support for this keycode was added in Gecko 4.0. |
DOM_VK_EXECUTE |
0x2B (43) | Linux support for this keycode was added in Gecko 4.0. |
DOM_VK_PRINTSCREEN |
0x2C (44) | Print Screen key. |
DOM_VK_INSERT |
0x2D (45) | Ins(ert) key. |
DOM_VK_DELETE |
0x2E (46) | Del(ete) key. |
DOM_VK_0 |
0x30 (48) | "0" key in standard key location. |
DOM_VK_1 |
0x31 (49) | "1" key in standard key location. |
DOM_VK_2 |
0x32 (50) | "2" key in standard key location. |
DOM_VK_3 |
0x33 (51) | "3" key in standard key location. |
DOM_VK_4 |
0x34 (52) | "4" key in standard key location. |
DOM_VK_5 |
0x35 (53) | "5" key in standard key location. |
DOM_VK_6 |
0x36 (54) | "6" key in standard key location. |
DOM_VK_7 |
0x37 (55) | "7" key in standard key location. |
DOM_VK_8 |
0x38 (56) | "8" key in standard key location. |
DOM_VK_9 |
0x39 (57) | "9" key in standard key location. |
DOM_VK_COLON |
0x3A (58) | Colon (":") key. |
DOM_VK_SEMICOLON |
0x3B (59) | Semicolon (";") key. |
DOM_VK_LESS_THAN |
0x3C (60) | Less-than ("<") key. |
DOM_VK_EQUALS |
0x3D (61) | Equals ("=") key. |
DOM_VK_GREATER_THAN |
0x3E (62) | Greater-than (">") key. |
DOM_VK_QUESTION_MARK |
0x3F (63) | Question mark ("?") key. |
DOM_VK_AT |
0x40 (64) | Atmark ("@") key. |
DOM_VK_A |
0x41 (65) | "A" key. |
DOM_VK_B |
0x42 (66) | "B" key. |
DOM_VK_C |
0x43 (67) | "C" key. |
DOM_VK_D |
0x44 (68) | "D" key. |
DOM_VK_E |
0x45 (69) | "E" key. |
DOM_VK_F |
0x46 (70) | "F" key. |
DOM_VK_G |
0x47 (71) | "G" key. |
DOM_VK_H |
0x48 (72) | "H" key. |
DOM_VK_I |
0x49 (73) | "I" key. |
DOM_VK_J |
0x4A (74) | "J" key. |
DOM_VK_K |
0x4B (75) | "K" key. |
DOM_VK_L |
0x4C (76) | "L" key. |
DOM_VK_M |
0x4D (77) | "M" key. |
DOM_VK_N |
0x4E (78) | "N" key. |
DOM_VK_O |
0x4F (79) | "O" key. |
DOM_VK_P |
0x50 (80) | "P" key. |
DOM_VK_Q |
0x51 (81) | "Q" key. |
DOM_VK_R |
0x52 (82) | "R" key. |
DOM_VK_S |
0x53 (83) | "S" key. |
DOM_VK_T |
0x54 (84) | "T" key. |
DOM_VK_U |
0x55 (85) | "U" key. |
DOM_VK_V |
0x56 (86) | "V" key. |
DOM_VK_W |
0x57 (87) | "W" key. |
DOM_VK_X |
0x58 (88) | "X" key. |
DOM_VK_Y |
0x59 (89) | "Y" key. |
DOM_VK_Z |
0x5A (90) | "Z" key. |
DOM_VK_WIN |
0x5B (91) | Windows logo key on Windows. Or Super or Hyper key on Linux. |
DOM_VK_CONTEXT_MENU |
0x5D (93) | Opening context menu key. |
DOM_VK_SLEEP |
0x5F (95) | Linux support for this keycode was added in Gecko 4.0. |
DOM_VK_NUMPAD0 |
0x60 (96) | "0" on the numeric keypad. |
DOM_VK_NUMPAD1 |
0x61 (97) | "1" on the numeric keypad. |
DOM_VK_NUMPAD2 |
0x62 (98) | "2" on the numeric keypad. |
DOM_VK_NUMPAD3 |
0x63 (99) | "3" on the numeric keypad. |
DOM_VK_NUMPAD4 |
0x64 (100) | "4" on the numeric keypad. |
DOM_VK_NUMPAD5 |
0x65 (101) | "5" on the numeric keypad. |
DOM_VK_NUMPAD6 |
0x66 (102) | "6" on the numeric keypad. |
DOM_VK_NUMPAD7 |
0x67 (103) | "7" on the numeric keypad. |
DOM_VK_NUMPAD8 |
0x68 (104) | "8" on the numeric keypad. |
DOM_VK_NUMPAD9 |
0x69 (105) | "9" on the numeric keypad. |
DOM_VK_MULTIPLY |
0x6A (106) | "*" on the numeric keypad. |
DOM_VK_ADD |
0x6B (107) | "+" on the numeric keypad. |
DOM_VK_SEPARATOR |
0x6C (108) | |
DOM_VK_SUBTRACT |
0x6D (109) | "-" on the numeric keypad. |
DOM_VK_DECIMAL |
0x6E (110) | Decimal point on the numeric keypad. |
DOM_VK_DIVIDE |
0x6F (111) | "/" on the numeric keypad. |
DOM_VK_F1 |
0x70 (112) | F1 key. |
DOM_VK_F2 |
0x71 (113) | F2 key. |
DOM_VK_F3 |
0x72 (114) | F3 key. |
DOM_VK_F4 |
0x73 (115) | F4 key. |
DOM_VK_F5 |
0x74 (116) | F5 key. |
DOM_VK_F6 |
0x75 (117) | F6 key. |
DOM_VK_F7 |
0x76 (118) | F7 key. |
DOM_VK_F8 |
0x77 (119) | F8 key. |
DOM_VK_F9 |
0x78 (120) | F9 key. |
DOM_VK_F10 |
0x79 (121) | F10 key. |
DOM_VK_F11 |
0x7A (122) | F11 key. |
DOM_VK_F12 |
0x7B (123) | F12 key. |
DOM_VK_F13 |
0x7C (124) | F13 key. |
DOM_VK_F14 |
0x7D (125) | F14 key. |
DOM_VK_F15 |
0x7E (126) | F15 key. |
DOM_VK_F16 |
0x7F (127) | F16 key. |
DOM_VK_F17 |
0x80 (128) | F17 key. |
DOM_VK_F18 |
0x81 (129) | F18 key. |
DOM_VK_F19 |
0x82 (130) | F19 key. |
DOM_VK_F20 |
0x83 (131) | F20 key. |
DOM_VK_F21 |
0x84 (132) | F21 key. |
DOM_VK_F22 |
0x85 (133) | F22 key. |
DOM_VK_F23 |
0x86 (134) | F23 key. |
DOM_VK_F24 |
0x87 (135) | F24 key. |
DOM_VK_NUM_LOCK |
0x90 (144) | Num Lock key. |
DOM_VK_SCROLL_LOCK |
0x91 (145) | Scroll Lock key. |
DOM_VK_WIN_OEM_FJ_JISHO |
0x92 (146) | An OEM specific key on Windows. This was used for "Dictionary" key on Fujitsu OASYS. |
DOM_VK_WIN_OEM_FJ_MASSHOU |
0x93 (147) | An OEM specific key on Windows. This was used for "Unregister word" key on Fujitsu OASYS. |
DOM_VK_WIN_OEM_FJ_TOUROKU |
0x94 (148) | An OEM specific key on Windows. This was used for "Register word" key on Fujitsu OASYS. |
DOM_VK_WIN_OEM_FJ_LOYA |
0x95 (149) | An OEM specific key on Windows. This was used for "Left OYAYUBI" key on Fujitsu OASYS. |
DOM_VK_WIN_OEM_FJ_ROYA |
0x96 (150) | An OEM specific key on Windows. This was used for "Right OYAYUBI" key on Fujitsu OASYS. |
DOM_VK_CIRCUMFLEX |
0xA0 (160) | Circumflex ("^") key. |
DOM_VK_EXCLAMATION |
0xA1 (161) | Exclamation ("!") key. |
DOM_VK_DOUBLE_QUOTE |
0xA3 (162) | Double quote (""") key. |
DOM_VK_HASH |
0xA3 (163) | Hash ("#") key. |
DOM_VK_DOLLAR |
0xA4 (164) | Dollar sign ("$") key. |
DOM_VK_PERCENT |
0xA5 (165) | Percent ("%") key. |
DOM_VK_AMPERSAND |
0xA6 (166) | Ampersand ("&") key. |
DOM_VK_UNDERSCORE |
0xA7 (167) | Underscore ("_") key. |
DOM_VK_OPEN_PAREN |
0xA8 (168) | Open parenthesis ("(") key. |
DOM_VK_CLOSE_PAREN |
0xA9 (169) | Close parenthesis (")") key. |
DOM_VK_ASTERISK |
0xAA (170) | Asterisk ("*") key. |
DOM_VK_PLUS |
0xAB (171) | Plus ("+") key. |
DOM_VK_PIPE |
0xAC (172) | Pipe ("|") key. |
DOM_VK_HYPHEN_MINUS |
0xAD (173) | Hyphen-US/docs/Minus ("-") key. |
DOM_VK_OPEN_CURLY_BRACKET |
0xAE (174) | Open curly bracket ("{") key. |
DOM_VK_CLOSE_CURLY_BRACKET |
0xAF (175) | Close curly bracket ("}") key. |
DOM_VK_TILDE |
0xB0 (176) | Tilde ("~") key. |
DOM_VK_VOLUME_MUTE |
0xB5 (181) | Audio mute key. |
DOM_VK_VOLUME_DOWN |
0xB6 (182) | Audio volume down key |
DOM_VK_VOLUME_UP |
0xB7 (183) | Audio volume up key |
DOM_VK_COMMA |
0xBC (188) | Comma (",") key. |
DOM_VK_PERIOD |
0xBE (190) | Period (".") key. |
DOM_VK_SLASH |
0xBF (191) | Slash ("/") key. |
DOM_VK_BACK_QUOTE |
0xC0 (192) | Back tick ("`") key. |
DOM_VK_OPEN_BRACKET |
0xDB (219) | Open square bracket ("[") key. |
DOM_VK_BACK_SLASH |
0xDC (220) | Back slash ("\") key. |
DOM_VK_CLOSE_BRACKET |
0xDD (221) | Close square bracket ("]") key. |
DOM_VK_QUOTE |
0xDE (222) | Quote (''') key. |
DOM_VK_META |
0xE0 (224) | Meta key on Linux, Command key on Mac. |
DOM_VK_ALTGR |
0xE1 (225) | AltGr key (Level 3 Shift key or Level 5 Shift key) on Linux. |
DOM_VK_WIN_ICO_HELP |
0xE3 (227) | An OEM specific key on Windows. This is (was?) used for Olivetti ICO keyboard. |
DOM_VK_WIN_ICO_00 |
0xE4 (228) | An OEM specific key on Windows. This is (was?) used for Olivetti ICO keyboard. |
DOM_VK_WIN_ICO_CLEAR |
0xE6 (230) | An OEM specific key on Windows. This is (was?) used for Olivetti ICO keyboard. |
DOM_VK_WIN_OEM_RESET |
0xE9 (233) | An OEM specific key on Windows. This was used for Nokia/Ericsson's device. |
DOM_VK_WIN_OEM_JUMP |
0xEA (234) | An OEM specific key on Windows. This was used for Nokia/Ericsson's device. |
DOM_VK_WIN_OEM_PA1 |
0xEB (235) | An OEM specific key on Windows. This was used for Nokia/Ericsson's device. |
DOM_VK_WIN_OEM_PA2 |
0xEC (236) | An OEM specific key on Windows. This was used for Nokia/Ericsson's device. |
DOM_VK_WIN_OEM_PA3 |
0xED (237) | An OEM specific key on Windows. This was used for Nokia/Ericsson's device. |
DOM_VK_WIN_OEM_WSCTRL |
0xEE (238) | An OEM specific key on Windows. This was used for Nokia/Ericsson's device. |
DOM_VK_WIN_OEM_CUSEL |
0xEF (239) | An OEM specific key on Windows. This was used for Nokia/Ericsson's device. |
DOM_VK_WIN_OEM_ATTN |
0xF0 (240) | An OEM specific key on Windows. This was used for Nokia/Ericsson's device. |
DOM_VK_WIN_OEM_FINISH |
0xF1 (241) | An OEM specific key on Windows. This was used for Nokia/Ericsson's device. |
DOM_VK_WIN_OEM_COPY |
0xF2 (242) | An OEM specific key on Windows. This was used for Nokia/Ericsson's device. |
DOM_VK_WIN_OEM_AUTO |
0xF3 (243) | An OEM specific key on Windows. This was used for Nokia/Ericsson's device. |
DOM_VK_WIN_OEM_ENLW |
0xF4 (244) | An OEM specific key on Windows. This was used for Nokia/Ericsson's device. |
DOM_VK_WIN_OEM_BACKTAB |
0xF5 (245) | An OEM specific key on Windows. This was used for Nokia/Ericsson's device. |
DOM_VK_ATTN |
0xF6 (246) | Attn (Attention) key of IBM midrange computers, e.g., AS/400. |
DOM_VK_CRSEL |
0xF7 (247) | CrSel (Cursor Selection) key of IBM 3270 keyboard layout. |
DOM_VK_EXSEL |
0xF8 (248) | ExSel (Extend Selection) key of IBM 3270 keyboard layout. |
DOM_VK_EREOF |
0xF9 (249) | Erase EOF key of IBM 3270 keyboard layout. |
DOM_VK_PLAY |
0xFA (250) | Play key of IBM 3270 keyboard layout. |
DOM_VK_ZOOM |
0xFB (251) | Zoom key. |
DOM_VK_PA1 |
0xFD (253) | PA1 key of IBM 3270 keyboard layout. |
DOM_VK_WIN_OEM_CLEAR |
0xFE (254) | Clear key, but we're not sure the meaning difference from DOM_VK_CLEAR . |
OEM specific keys on Windows
On Windows, some values of virtual keycode are defined (reserved) for OEM specific key. They are available for special keys on non-standard keyboard. In other words, some values are used for different meaning by two or more vendors (or hardware).
Starting Gecko 21 (and older than 15), OEM specific key values are available on the keyCode attribute only on Windows. So they are not useful for usual web applications. They are useful only for intranet applications or in similar situations.
See "Manufacturer-specific Virtual-Key Codes (Windows CE 5.0)" in MSDN for the detail.