键盘事件 和键码一览整理

<script type="text/javascript" language=JavaScript charset="UTF-8">document.onkeydown=function(event){var e=event||window.event||arguments.callee.caller.arguments[0];if(e && e.keyCode==27){ // 按 Esc //要做的事情
                }if(e && e.keyCode==113){ // 按 F2 //要做的事情
               }            if(e && e.keyCode==13){ // enter 键//要做的事情
             }}; 
</script>

  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