全国服务热线:4008-888-888

行业新闻

微信小程序教学_js通过keyCode值判断单击键盘上某

js通过keyCode值判断单击键盘上某个键,然后触发指定的事件方法     投稿:jingxian   下面小编就为大家带来一篇js通过keyCode值判断单击键盘上某个键,然后触发指定的事件方法。小编觉得挺不错的,现在就分享给大家,也给大家做个参考。一起跟随小编过来看看吧
if (e.keyCode == 13) { //判断是否单击的enter按键(回车键) document.getElementByIdx_x_x("txtid").click(); return false;

解释:keycode的值表示对应键盘的那个键

keycode  8 = BackSpace BackSpace
keycode  9 = Tab Tab
keycode  12 = Clear
keycode  13 = Enter
keycode  16 = Shift_L
keycode  17 = Control_L
keycode  18 = Alt_L
keycode  19 = Pause
keycode  20 = Ca凡科抠图_Lock
keycode  27 = Escape Escape
keycode  32 = space space
keycode  33 = Prior
keycode  34 = Next
keycode  35 = End
keycode  36 = Home
keycode  37 = Left
keycode  38 = Up
keycode  39 = Right
keycode  40 = Down
keycode  41 = Select
keycode  42 = Print
keycode  43 = Execute
keycode  45 = Insert
keycode  46 = Delete
keycode  47 = Help
keycode  48 = 0 equal braceright
keycode  49 = 1 exclam onesuperior
keycode  50 = 2 quotedbl twosuperior
keycode  51 = 3 section threesuperior
keycode  52 = 4 dollar
keycode  53 = 5 percent
keycode  54 = 6 ampersand
keycode  55 = 7 slash braceleft
keycode  56 = 8 parenleft bracketleft
keycode  57 = 9 parenright bracketright
keycode  65 = a A
keycode  66 = b B
keycode  67 = c C
keycode  68 = d D
keycode  69 = e E EuroSign
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 mu
keycode  78 = n N
keycode  79 = o O
keycode  80 = p P
keycode  81 = q Q at
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  96 = KP_0 KP_0
keycode  97 = KP_1 KP_1
keycode  98 = KP_2 KP_2
keycode  99 = KP_3 KP_3
keycode 100 = KP_4 KP_4
keycode 101 = KP_5 KP_5
keycode 102 = KP_6 KP_6
keycode 103 = KP_7 KP_7
keycode 104 = KP_8 KP_8
keycode 105 = KP_9 KP_9
keycode 106 = KP_Multiply KP_Multiply
keycode 107 = KP_Add KP_Add
keycode 108 = KP_Separator KP_Separator
keycode 109 = KP_Subtract KP_Subtract
keycode 110 = KP_Decimal KP_Decimal
keycode 111 = KP_Divide 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 187 = acute grave
keycode 188 = comma semicolon
keycode 189 = minus underscore
keycode 190 = period colon
keycode 192 = numbersign apostrophe
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 220 = less greater bar
keycode 221 = plus asterisk asciitilde
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

以上这篇js通过keyCode值判断单击键盘上某个键,然后触发指定的事件方法就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持凡科。




在线客服

关闭

客户服务热线
4008-888-888


点击这里给我发消息 在线客服

点击这里给我发消息 在线客服