All JS Key Codes (event.which) in object notation

keycodes.js

KeyCodes = {
  "BACKSPACE": 8,
  "TAB": 9,
  "ENTER": 13,
  "SHIFT": 16,
  "CTRL": 17,
  "ALT": 18,
  "PAUSE": 19,
  "CAPS_LOCK": 20,
  "ESCAPE": 27,
  "SPACE": 32,
  "PAGE_UP": 33,
  "PAGE_DOWN": 34,
  "END": 35,
  "HOME": 36,
  "LEFT_ARROW": 37,
  "UP_ARROW": 38,
  "RIGHT_ARROW": 39,
  "DOWN_ARROW": 40,
  "INSERT": 45,
  "DELETE": 46,
  "0": 48,
  "1": 49,
  "2": 50,
  "3": 51,
  "4": 52,
  "5": 53,
  "6": 54,
  "7": 55,
  "8": 56,
  "9": 57,
  "A": 65,
  "B": 66,
  "C": 67,
  "D": 68 ,
  "E": 69,
  "F": 70,
  "G": 71,
  "H": 72,
  "I": 73,
  "J": 74,
  "K": 75,
  "L": 76,
  "M": 77,
  "N": 78,
  "O": 79,
  "P": 80,
  "Q": 81,
  "R": 82,
  "S": 83,
  "T": 84,
  "U": 85,
  "V": 86,
  "W": 87,
  "X": 88,
  "Y": 89,
  "Z": 90,
  "LEFT_META": 91,
  "RIGHT_META": 92,
  "SELECT_KEY": 93,
  "NUMPAD_0": 96,
  "NUMPAD_1": 97,
  "NUMPAD_2": 98,
  "NUMPAD_3": 99,
  "NUMPAD_4": 100,
  "NUMPAD_5": 101,
  "NUMPAD_6": 102,
  "NUMPAD_7": 103 ,
  "NUMPAD_8": 104,
  "NUMPAD_9": 105,
  "MULTIPLY": 106,
  "ADD": 107,
  "SUBTRACT": 109,
  "DECIMAL_POINT": 110,
  "DIVIDE": 111,
  "F1": 112,
  "F2": 113,
  "F3": 114,
  "F4": 115,
  "F5": 116,
  "F6": 117,
  "F7": 118,
  "F8": 119,
  "F9": 120,
  "F10": 121,
  "F11": 122,
  "F12": 123,
  "NUM_LOCK": 144,
  "SCROLL_LOCK": 145,
  "SEMICOLON": 186,
  "EQUALS": 187,
  "COMMA": 188,
  "DASH": 189,
  "PERIOD": 190,
  "FORWARD_SLASH": 191,
  "GRAVE_ACCENT": 192,
  "OPEN_BRACKET": 219,
  "BACK_SLASH": 220,
  "CLOSE_BRAKET": 221,
  "SINGLE_QUOTE": 222
}