keycode 8 = BackSpace BackSpace
keycode 9 = Tab
Tab
keycode 12 = Clear
keycode 13 = Enter
keycode 16
= Shift_L
keycode 17 = Control_L
keycode 18 = Alt_L
keycode 19 = Pause
keycode 20 = Caps_Lock
keycode 27 = Escape
Escape
keycode 32 = space space
keycode 33 = Prior
keycode 34 = Next
keycode 35 = End
keycode 36 = Home
keycode 37 = Left
keycode 38 = Up
keycode 39 = Right
keycode 40 = Down
keycode 41 = Select
keycode 42 =
Print
keycode 43 = Execute
keycode 45 = Insert
keycode 46 = Delete
keycode 47 = Help
keycode 48 = 0 equal
braceright
keycode 49 = 1 exclam onesuperior
keycode 50 = 2
quotedbl twosuperior
keycode 51 = 3 section threesuperior
keycode 52 = 4 dollar
keycode 53 = 5 percent
keycode 54 = 6
ampersand
keycode 55 = 7 slash braceleft
keycode 56 = 8
parenleft bracketleft
keycode 57 = 9 parenright bracketright
keycode 65 = a A
keycode 66 = b B
keycode 67 = c C
keycode 68 = d D
keycode 69 = e E EuroSign
keycode 70 = f
F
keycode 71 = g G
keycode 72 = h H
keycode 73 = i
I
keycode 74 = j J
keycode 75 = k K
keycode 76 = l
L
keycode 77 = m M mu
keycode 78 = n N
keycode 79 = o
O
keycode 80 = p P
keycode 81 = q Q at
keycode 82 = r
R
keycode 83 = s S
keycode 84 = t T
keycode 85 = u
U
keycode 86 = v V
keycode 87 = w W
keycode 88 = x
X
keycode 89 = y Y
keycode 90 = z Z
keycode 96 = KP_0
KP_0
keycode 97 = KP_1 KP_1
keycode 98 = KP_2 KP_2
keycode 99 = KP_3 KP_3
keycode 100 = KP_4 KP_4
keycode 101 =
KP_5 KP_5
keycode 102 = KP_6 KP_6
keycode 103 = KP_7
KP_7
keycode 104 = KP_8 KP_8
keycode 105 = KP_9 KP_9
keycode 106 = KP_Multiply KP_Multiply
keycode 107 = KP_Add KP_Add
keycode 108 = KP_Separator KP_Separator
keycode 109 = KP_Subtract
KP_Subtract
keycode 110 = KP_Decimal KP_Decimal
keycode 111 =
KP_Divide KP_Divide
keycode 112 = F1
keycode 113 =
F2
keycode 114 = F3
keycode 115 = F4
keycode 116 =
F5
keycode 117 = F6
keycode 118 = F7
keycode 119 =
F8
keycode 120 = F9
keycode 121 = F10
keycode 122 =
F11
keycode 123 = F12
keycode 124 = F13
keycode 125 =
F14
keycode 126 = F15
keycode 127 = F16
keycode 128 =
F17
keycode 129 = F18
keycode 130 = F19
keycode 131 =
F20
keycode 132 = F21
keycode 133 = F22
keycode 134 =
F23
keycode 135 = F24
keycode 136 = Num_Lock
keycode
137 = Scroll_Lock
keycode 187 = acute grave
keycode 188 =
comma semicolon
keycode 189 = minus underscore
keycode 190 =
period colon
keycode 192 = numbersign apostrophe
keycode 210 =
plusminus hyphen macron
keycode 211 =
keycode 212 = copyright
registered
keycode 213 = guillemotleft guillemotright
keycode
214 = masculine ordfeminine
keycode 215 = ae AE
keycode 216 =
cent yen
keycode 217 = questiondown exclamdown
keycode 218 =
onequarter onehalf threequarters
keycode 220 = less greater
bar
keycode 221 = plus asterisk asciitilde
keycode 227 =
multiply division
keycode 228 = acircumflex Acircumflex
keycode 229
= ecircumflex Ecircumflex
keycode 230 = icircumflex
Icircumflex
keycode 231 = ocircumflex Ocircumflex
keycode 232
= ucircumflex Ucircumflex
keycode 233 = ntilde Ntilde
keycode
234 = yacute Yacute
keycode 235 = oslash Ooblique
keycode 236
= aring Aring
keycode 237 = ccedilla Ccedilla
keycode 238 =
thorn THORN
keycode 239 = eth ETH
keycode 240 = diaeresis
cedilla currency
keycode 241 = agrave Agrave atilde Atilde
keycode 242 = egrave Egrave
keycode 243 = igrave Igrave
keycode 244 = ograve Ograve otilde Otilde
keycode 245 = ugrave
Ugrave
keycode 246 = adiaeresis Adiaeresis
keycode 247 =
ediaeresis Ediaeresis
keycode 248 = idiaeresis Idiaeresis
keycode 249 = odiaeresis Odiaeresis
keycode 250 = udiaeresis
Udiaeresis
keycode 251 = ssharp question backslash
keycode 252
= asciicircum degree
keycode 253 = 3 sterling
keycode 254 =
Mode_switch
使用event对象的keyCode属性判断输入的键值
eg：if(event.keyCode==13)alert(“enter!”);
键值对应表
A 0X65 U 0X85
B 0X66 V 0X86
C 0X67 W 0X87
D 0X68 X 0X88
E 0X69 Y
0X89
F 0X70 Z 0X90
G 0X71 0 0X48
H 0X72 1 0X49
I 0X73
2 0X50
J 0X74 3 0X51
K 0X75 4 0X52
L 0X76 5 0X53
M 0X77 6 0X54
N 0X78 7 0X55
O 0X79 8 0X56
P 0X80 9
0X57
Q 0X81 ESC 0X1B
R 0X82 CTRL 0X11
S 0X83 SHIFT 0X10
T 0X84 ENTER 0XD
如果要使用组合键，则可以利用event.ctrlKey，event.shiftKey，event .altKey判断是否按下了ctrl键、shift键以及alt键。