[转] jQuery按键响应事件keypress对应的按键编码keycode

原文地址：http://blog.csdn.net/chenhj1988918/article/details/7534922

keypress  api 文档： http://api.jquery.com/keypress/

    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