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- 梦游中~
- ```<script type="text/javascript" language=JavaScript charset="UTF-8">
- 2 document.onkeydown=function(event){
- 3 var e = event || window.event || arguments.callee.caller.arguments[0];
- 4 if(e && e.keyCode==27){ // 按 Esc
- 5 //要做的事情
- 6 }
- 7 if(e && e.keyCode==113){ // 按 F2
- 8 //要做的事情
- 9 }
- 10 if(e && e.keyCode==13){ // enter 键
- 11 //要做的事情
- 12 }
- 13 };
- 14 </script>
- 15 只要你定义了这些键的动作,你在浏览器里按下这些键就会响应,兼容目前所有浏览器。
- 复制代码
- 复制代码
- 1 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:
- 2 keyCode 8 = BackSpace BackSpace
- 3 keyCode 9 = Tab Tab
- 4 keyCode 12 = Clear
- 5 keyCode 13 = Enter
- 6 keyCode 16 = Shift_L
- 7 keyCode 17 = Control_L
- 8 keyCode 18 = Alt_L
- 9 keyCode 19 = Pause
- 10 keyCode 20 = Caps_Lock
- 11 keyCode 27 = Escape Escape
- 12 keyCode 32 = space
- 13 keyCode 33 = Prior
- 14 keyCode 34 = Next
- 15 keyCode 35 = End
- 16 keyCode 36 = Home
- 17 keyCode 37 = Left
- 18 keyCode 38 = Up
- 19 keyCode 39 = Right
- 20 keyCode 40 = Down
- 21 keyCode 41 = Select
- 22 keyCode 42 = Print
- 23 keyCode 43 = Execute
- 24 keyCode 45 = Insert
- 25 keyCode 46 = Delete
- 26 keyCode 47 = Help
- 27 keyCode 48 = 0 equal braceright
- 28 keyCode 49 = 1 exclam onesuperior
- 29 keyCode 50 = 2 quotedbl twosuperior
- 30 keyCode 51 = 3 section threesuperior
- 31 keyCode 52 = 4 dollar
- 32 keyCode 53 = 5 percent
- 33 keyCode 54 = 6 ampersand
- 34 keyCode 55 = 7 slash braceleft
- 35 keyCode 56 = 8 parenleft bracketleft
- 36 keyCode 57 = 9 parenright bracketright
- 37 keyCode 65 = a A
- 38 keyCode 66 = b B
- 39 keyCode 67 = c C
- 40 keyCode 68 = d D
- 41 keyCode 69 = e E EuroSign
- 42 keyCode 70 = f F
- 43 keyCode 71 = g G
- 44 keyCode 72 = h H
- 45 keyCode 73 = i I
- 46 keyCode 74 = j J
- 47 keyCode 75 = k K
- 48 keyCode 76 = l L
- 49 keyCode 77 = m M mu
- 50 keyCode 78 = n N
- 51 keyCode 79 = o O
- 52 keyCode 80 = p P
- 53 keyCode 81 = q Q at
- 54 keyCode 82 = r R
- 55 keyCode 83 = s S
- 56 keyCode 84 = t T
- 57 keyCode 85 = u U
- 58 keyCode 86 = v V
- 59 keyCode 87 = w W
- 60 keyCode 88 = x X
- 61 keyCode 89 = y Y
- 62 keyCode 90 = z Z
- 63 keyCode 96 = KP_0 KP_0
- 64 keyCode 97 = KP_1 KP_1
- 65 keyCode 98 = KP_2 KP_2
- 66 keyCode 99 = KP_3 KP_3
- 67 keyCode 100 = KP_4 KP_4
- 68 keyCode 101 = KP_5 KP_5
- 69 keyCode 102 = KP_6 KP_6
- 70 keyCode 103 = KP_7 KP_7
- 71 keyCode 104 = KP_8 KP_8
- 72 keyCode 105 = KP_9 KP_9
- 73 keyCode 106 = KP_Multiply KP_Multiply
- 74 keyCode 107 = KP_Add KP_Add
- 75 keyCode 108 = KP_Separator KP_Separator
- 76 keyCode 109 = KP_Subtract KP_Subtract
- 77 keyCode 110 = KP_Decimal KP_Decimal
- 78 keyCode 111 = KP_Divide KP_Divide
- 79 keyCode 112 = F1
- 80 keyCode 113 = F2
- 81 keyCode 114 = F3
- 82 keyCode 115 = F4
- 83 keyCode 116 = F5
- 84 keyCode 117 = F6
- 85 keyCode 118 = F7
- 86 keyCode 119 = F8
- 87 keyCode 120 = F9
- 88 keyCode 121 = F10
- 89 keyCode 122 = F11
- 90 keyCode 123 = F12
- 91 keyCode 124 = F13
- 92 keyCode 125 = F14
- 93 keyCode 126 = F15
- 94 keyCode 127 = F16
- 95 keyCode 128 = F17
- 96 keyCode 129 = F18
- 97 keyCode 130 = F19
- 98 keyCode 131 = F20
- 99 keyCode 132 = F21
- 100 keyCode 133 = F22
- 101 keyCode 134 = F23
- 102 keyCode 135 = F24
- 103 keyCode 136 = Num_Lock
- 104 keyCode 137 = Scroll_Lock
- 105 keyCode 187 = acute grave
- 106 keyCode 188 = comma semicolon
- 107 keyCode 189 = minus underscore
- 108 keyCode 190 = period colon
- 109 keyCode 192 = numbersign apostrophe
- 110 keyCode 210 = plusminus hyphen macron
- 111 keyCode 211 =
- 112 keyCode 212 = copyright registered
- 113 keyCode 213 = guillemotleft guillemotright
- 114 keyCode 214 = masculine ordfeminine
- 115 keyCode 215 = ae AE
- 116 keyCode 216 = cent yen
- 117 keyCode 217 = questiondown exclamdown
- 118 keyCode 218 = onequarter onehalf threequarters
- 119 keyCode 220 = less greater bar
- 120 keyCode 221 = plus asterisk asciitilde
- 121 keyCode 227 = multiply division
- 122 keyCode 228 = acircumflex Acircumflex
- 123 keyCode 229 = ecircumflex Ecircumflex
- 124 keyCode 230 = icircumflex Icircumflex
- 125 keyCode 231 = ocircumflex Ocircumflex
- 126 keyCode 232 = ucircumflex Ucircumflex
- 127 keyCode 233 = ntilde Ntilde
- 128 keyCode 234 = yacute Yacute
- 129 keyCode 235 = oslash Ooblique
- 130 keyCode 236 = aring Aring
- 131 keyCode 237 = ccedilla Ccedilla
- 132 keyCode 238 = thorn THORN
- 133 keyCode 239 = eth ETH
- 134 keyCode 240 = diaeresis cedilla currency
- 135 keyCode 241 = agrave Agrave atilde Atilde
- 136 keyCode 242 = egrave Egrave
- 137 keyCode 243 = igrave Igrave
- 138 keyCode 244 = ograve Ograve otilde Otilde
- 139 keyCode 245 = ugrave Ugrave
- 140 keyCode 246 = adiaeresis Adiaeresis
- 141 keyCode 247 = ediaeresis Ediaeresis
- 142 keyCode 248 = idiaeresis Idiaeresis
- 143 keyCode 249 = odiaeresis Odiaeresis
- 144 keyCode 250 = udiaeresis Udiaeresis
- 145 keyCode 251 = ssharp question backslash
- 146 keyCode 252 = asciicircum degree
- 147 keyCode 253 = 3 sterling
- 148 keyCode 254 = Mode_switch
- 149 使用event对象的keyCode属性判断输入的键值
- 150 eg:if(event.keyCode==13)alert(“enter!”);
- 151 键值对应表
- 152 A 0X65 U 0X85
- 153 B 0X66 V 0X86
- 154 C 0X67 W 0X87
- 155 D 0X68 X 0X88
- 156 E 0X69 Y 0X89
- 157 F 0X70 Z 0X90
- 158 G 0X71 0 0X48
- 159 H 0X72 1 0X49
- 160 I 0X73 2 0X50
- 161 J 0X74 3 0X51
- 162 K 0X75 4 0X52
- 163 L 0X76 5 0X53
- 164 M 0X77 6 0X54
- 165 N 0X78 7 0X55
- 166 O 0X79 8 0X56
- 167 P 0X80 9 0X57
- 168 Q 0X81 ESC 0X1B
- 169 R 0X82 CTRL 0X11
- 170 S 0X83 SHIFT 0X10
- 171 T 0X84 ENTER 0XD
- 172 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
- ```
- 距离博主醒来还有两篇!!
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