8 = BackSpace BackSpace
9 = Tab Tab
12 = Clear
13 = Enter
16 = Shift_L
17 = Control_L
18 = Alt_L
19 = Pause
20 = Caps_Lock
27 = Escape Escape
32 = space space
33 = Prior
34 = Next
35 = End
36 = Home
37 = Left
38 = Up
39 = Right
40 = Down
41 = Select
42 = Print
43 = Execute
45 = Insert
46 = Delete
47 = Help
48 = 0 equal braceright
49 = 1 exclam onesuperior
50 = 2 quotedbl twosuperior
51 = 3 section threesuperior
52 = 4 dollar
53 = 5 percent
54 = 6 ampersand
55 = 7 slash braceleft
56 = 8 parenleft bracketleft
57 = 9 parenright bracketright
65 = a A
66 = b B
67 = c C
68 = d D
69 = e E EuroSign
70 = f F
71 = g G
72 = h H
73 = i I
74 = j J
75 = k K
76 = l L
77 = m M mu
78 = n N
79 = o O
80 = p P
81 = q Q at
82 = r R
83 = s S
84 = t T
85 = u U
86 = v V
87 = w W
88 = x X
89 = y Y
90 = z Z
96 = KP_0 KP_0
97 = KP_1 KP_1
98 = KP_2 KP_2
99 = KP_3 KP_3
100 = KP_4 KP_4
101 = KP_5 KP_5
102 = KP_6 KP_6
103 = KP_7 KP_7
104 = KP_8 KP_8
105 = KP_9 KP_9
106 = KP_Multiply KP_Multiply
107 = KP_Add KP_Add
108 = KP_Separator KP_Separator
109 = KP_Subtract KP_Subtract
110 = KP_Decimal KP_Decimal
111 = KP_Divide KP_Divide
112 = F1
113 = F2
114 = F3
115 = F4
116 = F5
117 = F6
118 = F7
119 = F8
120 = F9
121 = F10
122 = F11
123 = F12
124 = F13
125 = F14
126 = F15
127 = F16
128 = F17
129 = F18
130 = F19
131 = F20
132 = F21
133 = F22
134 = F23
135 = F24
136 = Num_Lock
137 = Scroll_Lock
187 = acute grave
188 = comma semicolon
189 = minus underscore
190 = period colon
192 = numbersign apostrophe
210 = plusminus hyphen macron
211 =
212 = copyright registered
213 = guillemotleft guillemotright
214 = masculine ordfeminine
215 = ae AE
216 = cent yen
217 = questiondown exclamdown
218 = onequarter onehalf threequarters
220 = less greater bar
221 = plus asterisk asciitilde
227 = multiply division
228 = acircumflex Acircumflex
229 = ecircumflex Ecircumflex
230 = icircumflex Icircumflex
231 = ocircumflex Ocircumflex
232 = ucircumflex Ucircumflex
233 = ntilde Ntilde
234 = yacute Yacute
235 = oslash Ooblique
236 = aring Aring
237 = ccedilla Ccedilla
238 = thorn THORN
239 = eth ETH
240 = diaeresis cedilla currency
241 = agrave Agrave atilde Atilde
242 = egrave Egrave
243 = igrave Igrave
244 = ograve Ograve otilde Otilde
245 = ugrave Ugrave
246 = adiaeresis Adiaeresis
247 = ediaeresis Ediaeresis
248 = idiaeresis Idiaeresis
249 = odiaeresis Odiaeresis
250 = udiaeresis Udiaeresis
251 = ssharp question backslash
252 = asciicircum degree
253 = 3 sterling
254 = Mode_switch
使用event物件的keyCode屬性判斷輸入的鍵值
eg：if(event.keyCode==13)alert("enter!");
鍵值對應表
157A 0X65 U 0X85
158B 0X66 V 0X86
159C 0X67 W 0X87
160D 0X68 X 0X88
161E 0X69 Y 0X89
162F 0X70 Z 0X90
163G 0X71 0 0X48
164H 0X72 1 0X49
165I 0X73 2 0X50
166J 0X74 3 0X51
167K 0X75 4 0X52
168L 0X76 5 0X53
169M 0X77 6 0X54
170N 0X78 7 0X55
171O 0X79 8 0X56
172P 0X80 9 0X57
173Q 0X81 ESC 0X1B
174R 0X82 CTRL 0X11
175S 0X83 SHIFT 0X10
176T 0X84 ENTER 0XD
