javascript--键盘事件对应的键码

绝地灬酷狼 2022-05-14 00:43 210阅读 0赞

js 里面的键盘事件经常用到，所以收集了键盘事件对应的键码来分享下：  
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  
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，则可以判断是否同时按下了这几个键，比如ctrl键、shift键以及alt键的组合使用就可以判断是否多按下了ctrl键、shift键以及alt键