keycode按键对照表

功能场景，鼠标在某区域内，比如多个条件的搜索框内，按下enter键让其具有，点击 【确定/搜索】按钮的功能。

在编辑的区域内，点击enter键，让其有 【保存】按钮的功能。

则可这样：

$("#searchIdDiv").keypress(function(event){
event = event || window.event;
if(event.keyCode == 13)
{
//操作。。。。。
}
}); 

keycode对应表。

event.keycode值大全
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对象的keyCode属性判断输入的键值
155 eg：if(event.keyCode==13)alert(“enter!”);
156 键值对应表
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
177
178
如果要使用组合键，则可以利用event.ctrlKey，event.shiftKey，event .altKey判断是否按下了ctrl键、shift键以及alt键