js Determines a Key Pressed on the Keyboard by keyCode Value, Then Triggers the Specified Event Method

Trigger the event when a key is clicked

document.onkeydown = function (e) {
      e = e || event;
      if (e.keyCode == 13) { //Determine if the Enter key (return key) is clicked
        document.getElementByIdx_x_x("txtid").click();
        return false;
      }
  }

Explanation:The value of keycode represents the corresponding key on the keyboard

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 = Caps_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　　　 5= 0 = 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　　　 7= 0 = 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　　　 8= 0 = 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　　　 9= 0 = 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 10= 0 = 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 12= 0 = 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 13= 0 = 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 19= 0 = 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 22= 0 = less greater bar
keycode 221 = plus asterisk asciitilde
keycode 227 0 = multiply division
keycode 228 0 = acircumflex Acircumflex
keycode 229 0 = ecircumflex Ecircumflex
keycode 230 = icircumflex Icircumflex
keycode 231 0 = ocircumflex Ocircumflex
keycode 232 0 = ucircumflex Ucircumflex
keycode 233 0 = ntilde Ntilde
keycode 234 0 = yacute Yacute
keycode 235 0 = oslash Ooblique
keycode 236 0 = aring Aring
keycode 237 0 = ccedilla Ccedilla
keycode 238 0 = thorn THORN
keycode 239 0 = eth ETH
keycode 240 = diaeresis cedilla currency
keycode 241 0 = agrave Agrave atilde Atilde
keycode 242 0 = egrave Egrave
keycode 243 0 = igrave Igrave
keycode 244 0 = ograve Ograve otilde Otilde
keycode 245 0 = ugrave Ugrave
keycode 246 0 = adiaeresis Adiaeresis
keycode 247 0 = ediaeresis Ediaeresis
keycode 248 0 = idiaeresis Idiaeresis
keycode 249 0 = odiaeresis Odiaeresis
keycode 250 = udiaeresis Udiaeresis
keycode 251 = ssharp question backslash
keycode 252 = asciicircum degree
keycode 253 = 3 sterling
keycode 254 = Mode_switch

This JavaScript snippet uses the keyCode value to determine which key is pressed on the keyboard and then triggers the specified event method, which is all the sharing from the editor. I hope it can provide a reference for everyone and also hope everyone will support the Shouting Tutorial.