鍵盤按下 keyCode 的值

時間 2019-12-13

標籤鍵盤按下 keycode 简体版

原文原文鏈接

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<script type="text/javascript" language=JavaScript>
document.onkeydown=function(event){
var e = event || window.event || arguments.callee.caller.arguments[0];
console.log(e);
if(e && e.keyCode==27){ // 按 Esc
//要作的事情
alert("esc");
}
if(e && e.keyCode==113){ // 按 F2
//要作的事情
alert("f2");
}
if(e && e.keyCode==13){ // enter 鍵
//要作的事情
alert("Enter");
}
if (e.keyCode == 86 && e.ctrlKey) {
alert("ctrl+V");
}
};
</script>
</head>
<body>
</body>
</html>javascript

js 裏面的鍵盤事件常常用到的記錄一下
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_switchhtml

使用event對象的keyCode屬性判斷輸入的鍵值
eg：if(event.keyCode==13)alert(「enter!」);
鍵值對應表java

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　0XDapi

---------------------
做者：光陰迷客
來源：CSDN
原文：https://blog.csdn.net/changqing5818/article/details/50037607 less

Keycode常數表

--------------------------------------------------------------------------------

可在代碼中的任何地方用下列常數代替實際值：

常數值描述
vbKeyLButton 0x1 鼠標左鍵
vbKeyRButton 0x2 鼠標右鍵
vbKeyCancel 0x3 CANCEL 鍵
vbKeyMButton 0x4 鼠標中鍵
vbKeyBack 0x8 BACKSPACE 鍵
vbKeyTab 0x9 TAB 鍵
vbKeyClear 0xC CLEAR 鍵
vbKeyReturn 0xD ENTER 鍵
vbKeyShift 0x10 SHIFT 鍵
vbKeyControl 0x11 CTRL 鍵
vbKeyMenu 0x12 MENU 鍵
vbKeyPause 0x13 PAUSE 鍵
vbKeyCapital 0x14 CAPS LOCK 鍵
vbKeyEscape 0x1B ESC 鍵
vbKeySpace 0x20 SPACEBAR 鍵
vbKeyPageUp 0x21 PAGE UP 鍵
vbKeyPageDown 0x22 PAGE DOWN 鍵
vbKeyEnd 0x23 END 鍵
vbKeyHome 0x24 HOME 鍵
vbKeyLeft 0x25 LEFT ARROW 鍵
vbKeyUp 0x26 UP ARROW 鍵
vbKeyRight 0x27 RIGHT ARROW 鍵
vbKeyDown 0x28 DOWN ARROW 鍵
vbKeySelect 0x29 SELECT 鍵
vbKeyPrint 0x2A PRINT SCREEN 鍵
vbKeyExecute 0x2B EXECUTE 鍵
vbKeySnapshot 0x2C SNAPSHOT 鍵
vbKeyInsert 0x2D INSERT 鍵
vbKeyDelete 0x2E DELETE 鍵
vbKeyHelp 0x2F HELP 鍵
vbKeyNumlock 0x90 NUM LOCK 鍵

A 至 Z 鍵與 A – Z 字母的 ASCII 碼相同：

常數值描述
vbKeyA 65 A 鍵
vbKeyB 66 B 鍵
vbKeyC 67 C 鍵
vbKeyD 68 D 鍵
vbKeyE 69 E 鍵
vbKeyF 70 F 鍵
vbKeyG 71 G 鍵
vbKeyH 72 H 鍵
vbKeyI 73 I 鍵
vbKeyJ 74 J 鍵
vbKeyK 75 K 鍵
vbKeyL 76 L 鍵
vbKeyM 77 M 鍵
vbKeyN 78 N 鍵
vbKeyO 79 O 鍵
vbKeyP 80 P 鍵
vbKeyQ 81 Q 鍵
vbKeyR 82 R 鍵
vbKeyS 83 S 鍵
vbKeyT 84 T 鍵
vbKeyU 85 U 鍵
vbKeyV 86 V 鍵
vbKeyW 87 W 鍵
vbKeyX 88 X 鍵
vbKeyY 89 Y 鍵
vbKeyZ 90 Z 鍵

0 至 9 鍵與數字 0 – 9 的 ASCII 碼相同：

常數值描述
vbKey0 48 0 鍵
vbKey1 49 1 鍵
vbKey2 50 2 鍵
vbKey3 51 3 鍵
vbKey4 52 4 鍵
vbKey5 53 5 鍵
vbKey6 54 6 鍵
vbKey7 55 7 鍵
vbKey8 56 8 鍵
vbKey9 57 9 鍵

下列常數表明數字鍵盤上的鍵：

常數值描述
vbKeyNumpad0 0x60 0 鍵
vbKeyNumpad1 0x61 1 鍵
vbKeyNumpad2 0x62 2 鍵
vbKeyNumpad3 0x63 3 鍵
vbKeyNumpad4 0x64 4 鍵
vbKeyNumpad5 0x65 5 鍵
vbKeyNumpad6 0x66 6 鍵
vbKeyNumpad7 0x67 7 鍵
vbKeyNumpad8 0x68 8 鍵
vbKeyNumpad9 0x69 9 鍵
vbKeyMultiply 0x6A MULTIPLICATION SIGN (*) 鍵
vbKeyAdd 0x6B PLUS SIGN (+) 鍵
vbKeySeparator 0x6C ENTER 鍵
vbKeySubtract 0x6D MINUS SIGN (-) 鍵
vbKeyDecimal 0x6E DECIMAL POINT (.) 鍵
vbKeyDivide 0x6F DIVISION SIGN (/) 鍵

下列常數表明功能鍵：

常數值描述
vbKeyF1 0x70 F1 鍵
vbKeyF2 0x71 F2 鍵
vbKeyF3 0x72 F3 鍵
vbKeyF4 0x73 F4 鍵
vbKeyF5 0x74 F5 鍵
vbKeyF6 0x75 F6 鍵
vbKeyF7 0x76 F7 鍵
vbKeyF8 0x77 F8 鍵
vbKeyF9 0x78 F9 鍵
vbKeyF10 0x79 F10 鍵
vbKeyF11 0x7A F11 鍵
vbKeyF12 0x7B F12 鍵
vbKeyF13 0x7C F13 鍵
vbKeyF14 0x7D F14 鍵
vbKeyF15 0x7E F15 鍵
vbKeyF16 0x7F F16 鍵ssh

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