A map of keycodes to letters/keys.

charmap.js

var charMap = {};
    charMap.backspace = 8;
    charMap.delete = 46;
    charMap.space = 32;
    charMap.a = 65;
    charMap.b = 66;
    charMap.c = 67;
    charMap.d = 68;
    charMap.e = 69;
    charMap.f = 70;
    charMap.g = 71;
    charMap.h = 72;
    charMap.i = 73;
    charMap.j = 74;
    charMap.k = 75;
    charMap.l = 76;
    charMap.m = 77;
    charMap.n = 78;
    charMap.o = 79;
    charMap.p = 80;
    charMap.q = 81;
    charMap.r = 82;
    charMap.s = 83;
    charMap.t = 84;
    charMap.u = 85;
    charMap.v = 86;
    charMap.w = 87;
    charMap.x = 88;
    charMap.y = 89;
    charMap.z = 90;