Defines the keycode values for keys that are returned by KeyboardEvent.keyCode.
Important note: There is substantial divergence in how different browsers handle keycodes and their variants in different locales/keyboard layouts. We provide these constants to help make code processing keys more readable.
Constants
- A → int
-
65 - ALT → int
-
18 - APOSTROPHE → int
-
CAUTION: This constant requires localization for other locales and keyboard layouts.
192 - B → int
-
66 - BACKSLASH → int
-
CAUTION: This constant requires localization for other locales and keyboard layouts.
220 - BACKSPACE → int
-
8 - C → int
-
67 - CAPS_LOCK → int
-
20 - CLOSE_SQUARE_BRACKET → int
-
CAUTION: This constant requires localization for other locales and keyboard layouts.
221 - COMMA → int
-
CAUTION: This constant requires localization for other locales and keyboard layouts.
188 - CONTEXT_MENU → int
-
93 - CTRL → int
-
17 - D → int
-
68 - DASH → int
-
CAUTION: This constant requires localization for other locales and keyboard layouts.
189 - DELETE → int
-
46 - DOWN → int
-
40 - E → int
-
69 - EIGHT → int
-
56 - END → int
-
35 - ENTER → int
-
13 - EQUALS → int
-
CAUTION: This constant requires localization for other locales and keyboard layouts.
187 - ESC → int
-
27 - F → int
-
70 - F1 → int
-
112 - F2 → int
-
113 - F3 → int
-
114 - F4 → int
-
115 - F5 → int
-
116 - F6 → int
-
117 - F7 → int
-
118 - F8 → int
-
119 - F9 → int
-
120 - F10 → int
-
121 - F11 → int
-
122 - F12 → int
-
123 - FF_EQUALS → int
-
61 - FF_SEMICOLON → int
-
59 - FIRST_MEDIA_KEY → int
-
166 - FIVE → int
-
53 - FOUR → int
-
52 - G → int
-
71 - H → int
-
72 - HOME → int
-
36 - I → int
-
73 - INSERT → int
-
45 - J → int
-
74 - K → int
-
75 - L → int
-
76 - LAST_MEDIA_KEY → int
-
183 - LEFT → int
-
37 - M → int
-
77 - MAC_ENTER → int
-
3 - MAC_FF_META → int
-
224 - META → int
-
91 - N → int
-
78 - NINE → int
-
57 - NUM_CENTER → int
-
NUM_CENTER is also NUMLOCK for FF and Safari on Mac.
12 - NUM_DELETE → int
-
46 - NUM_DIVISION → int
-
111 - NUM_EAST → int
-
39 - NUM_EIGHT → int
-
104 - NUM_FIVE → int
-
101 - NUM_FOUR → int
-
100 - NUM_INSERT → int
-
45 - NUM_MINUS → int
-
109 - NUM_MULTIPLY → int
-
106 - NUM_NINE → int
-
105 - NUM_NORTH → int
-
38 - NUM_NORTH_EAST → int
-
33 - NUM_NORTH_WEST → int
-
36 - NUM_ONE → int
-
97 - NUM_PERIOD → int
-
110 - NUM_PLUS → int
-
107 - NUM_SEVEN → int
-
103 - NUM_SIX → int
-
102 - NUM_SOUTH → int
-
40 - NUM_SOUTH_EAST → int
-
34 - NUM_SOUTH_WEST → int
-
35 - NUM_THREE → int
-
99 - NUM_TWO → int
-
98 - NUM_WEST → int
-
37 - NUM_ZERO → int
-
96 - NUMLOCK → int
-
144 - O → int
-
79 - ONE → int
-
49 - OPEN_SQUARE_BRACKET → int
-
CAUTION: This constant requires localization for other locales and keyboard layouts.
219 - P → int
-
80 - PAGE_DOWN → int
-
34 - PAGE_UP → int
-
33 - PAUSE → int
-
19 - PERIOD → int
-
CAUTION: This constant requires localization for other locales and keyboard layouts.
190 - PRINT_SCREEN → int
-
44 - Q → int
-
81 - QUESTION_MARK → int
-
CAUTION: The question mark is for US-keyboard layouts. It varies for other locales and keyboard layouts.
63 - R → int
-
82 - RIGHT → int
-
39 - S → int
-
83 - SCROLL_LOCK → int
-
145 - SEMICOLON → int
-
CAUTION: This constant requires localization for other locales and keyboard layouts.
186 - SEVEN → int
-
55 - SHIFT → int
-
16 - SINGLE_QUOTE → int
-
CAUTION: This constant requires localization for other locales and keyboard layouts.
222 - SIX → int
-
54 - SLASH → int
-
CAUTION: This constant requires localization for other locales and keyboard layouts.
191 - SPACE → int
-
32 - T → int
-
84 - TAB → int
-
9 - THREE → int
-
51 - TILDE → int
-
CAUTION: This constant requires localization for other locales and keyboard layouts.
192 - TWO → int
-
50 - U → int
-
85 - UNKNOWN → int
-
A sentinel value if the keycode could not be determined.
-1 - UP → int
-
38 - V → int
-
86 - W → int
-
87 - WIN_IME → int
-
229 - WIN_KEY → int
-
224 - WIN_KEY_FF_LINUX → int
-
0 - WIN_KEY_LEFT → int
-
91 - WIN_KEY_RIGHT → int
-
92 - X → int
-
88 - Y → int
-
89 - Z → int
-
90 - ZERO → int
-
48
Static Methods
-
isCharacterKey(
int keyCode) → bool -
Returns true if the keyCode produces a (US keyboard) character. Note: This does not (yet) cover characters on non-US keyboards (Russian, Hebrew, etc.).
Constructors
- KeyCode()
Properties
- hashCode → int
-
The hash code for this object.
read-only, inherited - runtimeType → Type
-
A representation of the runtime type of the object.
read-only, inherited
Operators
-
operator ==(
other) → bool -
The equality operator.
inherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed.
inherited -
toString(
) → String -
Returns a string representation of this object.
inherited