1 keycode 8 = BackSpace BackSpace 


2 keycode 9 = Tab Tab 


3 keycode 12 = Clear 


4 keycode 13 = Enter 


5 keycode 16 = Shift_L 


6 keycode 17 = Control_L 


7 keycode 18 = Alt_L 


8 keycode 19 = Pause 


9 keycode 20 = Caps_Lock 


10 keycode 27 = Escape Escape 


11 keycode 32 = space space 


12 keycode 33 = Prior 


13 keycode 34 = Next 


14 keycode 35 = End 


15 keycode 36 = Home 


16 keycode 37 = Left 


17 keycode 38 = Up 


18 keycode 39 = Right 


19 keycode 40 = Down 


20 keycode 41 = Select 


21 keycode 42 = Print 


22 keycode 43 = Execute 


23 keycode 45 = Insert 


24 keycode 46 = Delete 


25 keycode 47 = Help 


26 keycode 48 = 0 equal braceright 


27 keycode 49 = 1 exclam onesuperior 


28 keycode 50 = 2 quotedbl twosuperior 


29 keycode 51 = 3 section threesuperior 


30 keycode 52 = 4 dollar 


31 keycode 53 = 5 percent 


32 keycode 54 = 6 ampersand 


33 keycode 55 = 7 slash braceleft 


34 keycode 56 = 8 parenleft bracketleft 


35 keycode 57 = 9 parenright bracketright 


36 keycode 65 = a A 


37 keycode 66 = b B 


38 keycode 67 = c C 


39 keycode 68 = d D 


40 keycode 69 = e E EuroSign 


41 keycode 70 = f F 


42


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


76 keycode 108 = KP_Separator KP_Separator 


77 keycode 109 = KP_Subtract KP_Subtract 


78 keycode 110 = KP_Decimal KP_Decimal 


79 keycode 111 = KP_Divide KP_Divide 


80 keycode 112 = F1 


81 keycode 113 = F2 


82 keycode 114 = F3 


83 keycode 115 = F4 


84 


85


86 keycode 116 = F5 


87 keycode 117 = F6 


88 keycode 118 = F7 


89 keycode 119 = F8 


90 keycode 120 = F9 


91 keycode 121 = F10 


92 keycode 122 = F11 


93 keycode 123 = F12 


94 keycode 124 = F13 


95 keycode 125 = F14 


96 keycode 126 = F15 


97 keycode 127 = F16 


98 keycode 128 = F17 


99 keycode 129 = F18 


100 keycode 130 = F19 


101 keycode 131 = F20 


102 keycode 132 = F21 


103 keycode 133 = F22 


104 keycode 134 = F23 


105 keycode 135 = F24 


106 keycode 136 = Num_Lock 


107 keycode 137 = Scroll_Lock 


108 keycode 187 = acute grave 


109 keycode 188 = comma semicolon 


110 keycode 189 = minus underscore 


111 keycode 190 = period colon 


112 keycode 192 = numbersign apostrophe 


113 keycode 210 = plusminus hyphen macron 


114 keycode 211 = 


115 keycode 212 = copyright registered 


116 keycode 213 = guillemotleft guillemotright 


117 keycode 214 = masculine ordfeminine 


118 keycode 215 = ae AE 


119 keycode 216 = cent yen 


120 keycode 217 = questiondown exclamdown 


121 keycode 218 = onequarter onehalf threequarters 


122 keycode 220 = less greater bar 


123 keycode 221 = plus asterisk asciitilde 


124 keycode 227 = multiply division


125


126 keycode 228 = acircumflex Acircumflex 


127 keycode 229 = ecircumflex Ecircumflex 


128 keycode 230 = icircumflex Icircumflex 


129 keycode 231 = ocircumflex Ocircumflex 


130 keycode 232 = ucircumflex Ucircumflex 


131 keycode 233 = ntilde Ntilde 


132 keycode 234 = yacute Yacute 


133 keycode 235 = oslash Ooblique 


134 keycode 236 = aring Aring 


135 keycode 237 = ccedilla Ccedilla 


136 keycode 238 = thorn THORN 


137 keycode 239 = eth ETH 


138 keycode 240 = diaeresis cedilla currency 


139 keycode 241 = agrave Agrave atilde Atilde 


140 keycode 242 = egrave Egrave 


141 keycode 243 = igrave Igrave 


142 keycode 244 = ograve Ograve otilde Otilde 


143 keycode 245 = ugrave Ugrave 


144 keycode 246 = adiaeresis Adiaeresis 


145 keycode 247 = ediaeresis Ediaeresis 


146 keycode 248 = idiaeresis Idiaeresis 


147 keycode 249 = odiaeresis Odiaeresis 


148 keycode 250 = udiaeresis Udiaeresis 


149 keycode 251 = ssharp question backslash 


150 keycode 252 = asciicircum degree 


151 keycode 253 = 3 sterling 


152 keycode 254 = Mode_switch


153


154 使用event物件的keyCode屬性判斷輸入的鍵值


155 eg：if(event.keyCode==13)alert(“enter!”);


156 鍵值對應表


157 A　　0X65 　U 　　0X85


158 B　　0X66　 V　　 0X86


159 C　　0X67　 W　　 0X87


160 D　　0X68　 X 　　0X88


161 E　　0X69　 Y　　 0X89


162 F　　0X70　 Z　　 0X90


163 G　　0X71　 0　　 0X48


164 H　　0X72　 1　　 0X49


165 I 　　0X73　 2　　 0X50


166 J 　　0X74　 3 　　0X51


167 K　　0X75　 4 　　0X52


168 L　　0X76　 5 　　0X53


169 M　　0X77　 6　　 0X54


170 N　　0X78 　7 　　0X55


171 O　　0X79 　8 　　0X56


172 P　　0X80 　9 　　0X57


173 Q　　0X81　ESC　　0X1B


174 R　　0X82　CTRL 　0X11


175 S　　0X83　SHIFT　0X10


176 T　　0X84　ENTER　0XD


如果要使用組合鍵，則可以利用event.ctrlKey，event.shiftKey，event .altKey判斷是否按下了ctrl鍵、shift鍵以及alt鍵


 


function myKeyDown() {
        var k = window.event.keyCode;
        if ((k == 46) || (k == 8) || (k == 189) || (k == 109) || (k == 110) || (k >= 48 && k <= 57) || (k >= 96 && k <= 105) || (k >= 37 && k <= 40))
        { }
        else if (k == 13) {
            window.event.keyCode = 9;
        }
        else {
            window.event.returnValue = false;
        }