转载：JS支持按键盘方向键实现翻页跳转的效果

<script language=javascript>
document.onkeydown=nextpage
var prevpage="http://www.baidu.com" //向左
var nextpage="http://www.google.com" //向右
var bookpage="http://www.aa25.cn" //回车
function nextpage(event) 
{
 event = event ? event : (window.event ? window.event : null); 

 if (event.keyCode==13) location=bookpage;//回车
 if (event.keyCode==37) location=prevpage;//向左
 if (event.keyCode==39) location=nextpage;//向右
 if (event.ctrlKey && event.keyCode==13) {alert("你点了 ctrl + enter ,现在转向到 标准之路."); location="http://www.aa25.cn";}
 //同时按下键盘多个键的事件情况
}

</script>

 

附：键盘键码值

 

字母和数字键的键码值(keyCode)
按键	键码	按键	键码	按键	键码	按键	键码
A	65	J	74	S	83	1	49
B	66	K	75	T	84	2	50
C	67	L	76	U	85	3	51
D	68	M	77	V	86	4	52
E	69	N	78	W	87	5	53
F	70	O	79	X	88	6	54
G	71	P	80	Y	89	7	55
H	72	Q	81	Z	90	8	56
I	73	R	82	0	48	9	57

 

 

数字键盘上的键的键码值(keyCode)				功能键键码值(keyCode)
按键	键码	按键	键码	按键	键码	按键	键码
0	96	8	104	F1	112	F7	118
1	97	9	105	F2	113	F8	119
2	98	*	106	F3	114	F9	120
3	99	+	107	F4	115	F10	121
4	100	Enter	108	F5	116	F11	122
5	101	-	109	F6	117	F12	123
6	102	.	110
7	103	/	111

 

 

控制键键码值(keyCode)
按键	键码	按键	键码	按键	键码	按键	键码
BackSpace	8	Esc	27	Right Arrow	39	-_	189
Tab	9	Spacebar	32	Dw Arrow	40	.>	190
Clear	12	Page Up	33	Insert	45	/?	191
Enter	13	Page Down	34	Delete	46	`~	192
Shift	16	End	35	Num Lock	144	[{	219
Control	17	Home	36	;:	186	\|	220
Alt	18	Left Arrow	37	=+	187	]}	221
Cape Lock	20	Up Arrow	38	,<	188	'"	222

 

 

多媒体键码值(keyCode)
按键	键码
音量加	175
音量减	174
停止	179
静音	173
浏览器	172
邮件	180
搜索	170
收藏	171

 

keycode   0 =
keycode   1 =
keycode   2 =
keycode   3 =
keycode   4 =
keycode   5 =
keycode   6 =
keycode   7 =
keycode   8 = BackSpace
keycode   9 = Tab
keycode  10 =
keycode  11 =
keycode  12 = Clear
keycode  13 = Enter
keycode  14 =
keycode  15 =
keycode  16 = Shift_L
keycode  17 = Control_L
keycode  18 = Alt_L
keycode  19 = Pause
keycode  20 = Caps_Lock
keycode  21 =
keycode  22 =
keycode  23 =
keycode  24 =
keycode  25 =
keycode  26 =
keycode  27 = Esc Escape
keycode  28 =
keycode  29 =
keycode  30 =
keycode  31 =
keycode  32 = Space
keycode  33 = Page Up
keycode  34 = Page Down
keycode  35 = End
keycode  36 = Home
keycode  37 = Left Arrow
keycode  38 = Up Arrow
keycode  39 = Right Arrow
keycode  40 = Down Arrow
keycode  41 = Select
keycode  42 = Print
keycode  43 = Execute
keycode  44 =
keycode  45 = Insert
keycode  46 = Delete
keycode  47 = Help
keycode  48 = 0 )
keycode  49 = 1 !
keycode  50 = 2 @
keycode  51 = 3 #
keycode  52 = 4 $
keycode  53 = 5 %
keycode  54 = 6 ^
keycode  55 = 7 &
keycode  56 = 8 *
keycode  57 = 9 (
keycode  58 =
keycode  59 =
keycode  60 =
keycode  61 =
keycode  62 =
keycode  63 =
keycode  64 =
keycode  65 = a A
keycode  66 = b B
keycode  67 = c C
keycode  68 = d D
keycode  69 = e E
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
keycode  78 = n N
keycode  79 = o O
keycode  80 = p P
keycode  81 = q Q
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  91 =
keycode  92 =
keycode  93 =
keycode  94 =
keycode  95 =
keycode  96 = KP_0
keycode  97 = KP_1
keycode  98 = KP_2
keycode  99 = KP_3
keycode 100 = KP_4
keycode 101 = KP_5
keycode 102 = KP_6
keycode 103 = KP_7
keycode 104 = KP_8
keycode 105 = KP_9
keycode 106 = KP_* KP_Multiply
keycode 107 = KP_+ KP_Add
keycode 108 = KP_Enter KP_Separator
keycode 109 = KP_- KP_Subtract
keycode 110 = KP_. KP_Decimal
keycode 111 = KP_/ 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 138 =
keycode 139 =
keycode 140 =
keycode 141 =
keycode 142 =
keycode 143 =
keycode 144 =
keycode 145 =
keycode 146 =
keycode 147 =
keycode 148 =
keycode 149 =
keycode 150 =
keycode 151 =
keycode 152 =
keycode 153 =
keycode 154 =
keycode 155 =
keycode 156 =
keycode 157 =
keycode 158 =
keycode 159 =
keycode 160 =
keycode 161 =
keycode 162 =
keycode 163 =
keycode 164 =
keycode 165 =
keycode 166 =
keycode 167 =
keycode 168 =
keycode 169 =
keycode 170 =
keycode 171 =
keycode 172 =
keycode 173 =
keycode 174 =
keycode 175 =
keycode 176 =
keycode 177 =
keycode 178 =
keycode 179 =
keycode 180 =
keycode 181 =
keycode 182 =
keycode 183 =
keycode 184 =
keycode 185 =
keycode 186 =
keycode 187 = =+
keycode 188 = ,<
keycode 189 = -_
keycode 190 = .>
keycode 191 = /?
keycode 192 = `~
keycode 193 =
keycode 194 =
keycode 195 =
keycode 196 =
keycode 197 =
keycode 198 =
keycode 199 =
keycode 200 =
keycode 201 =
keycode 202 =
keycode 203 =
keycode 204 =
keycode 205 =
keycode 206 =
keycode 207 =
keycode 208 =
keycode 209 =
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 219 = [{
keycode 220 = \|
keycode 221 = ]}
keycode 222 = '"
keycode 223 =
keycode 224 =
keycode 225 =
keycode 226 =
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_switch