10 examples of 'javascript char to int' in JavaScript

200
function char_(str, i) {
201
    return str.charCodeAt(i);
202
}

1
function getCharCode(char) {
2
	return char.charCodeAt(0);
3
}

9
function fromHEXDigit(char) {
10
  if (0x61 <= char && char <= 0x66)
11
    return char - 0x61 + 10;
12
  if (0x41 <= char && char <= 0x46)
13
    return char - 0x41 + 10;
14
  if (0x30 <= char && char <= 0x39)
15
    return char - 0x30;
16
  return 0;
17
}

36
function codePointToInt(codePoint) {
37
    if (codePoint >= 48 && codePoint <= 57) { /*['0'..'9'] -> [0..9]*/
38
        return codePoint-48;
39
    }
40
41
    if (codePoint >= 65 && codePoint <= 70) { /*['A'..'F'] -> [10..15]*/
42
        return codePoint-55;
43
    }
44
45
    if (codePoint >= 97 && codePoint <= 102) { /*['a'..'f'] -> [10..15]*/
46
        return codePoint-87;
47
    }
48
49
    throw "invalid bloom";
50
}

83
function _char(c) {
84
    if (!_CHARS[c]) {
85
        _CHARS[c] =  '\\u'+('0000'+(+(c.charCodeAt(0))).toString(16)).slice(-4);
86
    }
87
    return _CHARS[c];
88
}

1
function dec2char ( n ) {
2
    // converts a decimal number to a Unicode character
3
    // n: the dec codepoint value to be converted
4
    if (n <= 0xFFFF) { out = String.fromCharCode(n) }
5
    else if (n <= 0x10FFFF) {
6
        n -= 0x10000
7
        out = String.fromCharCode(0xD800 | (n >> 10)) + String.fromCharCode(0xDC00 | (n & 0x3FF))
8
        }
9
    else out = 'dec2char error: Code point out of range: '+n
10
    return out
11
    }

803
function JSChar(c) {
804
    JSString.call(this, c);
805
}

18
function character (n) {
19
    return " " + n + " символ" + (n%10 < 5 && n%10 > 0 && (n%100 < 5 || n%100 > 20) ? n%10 > 1 ? "a" : "" : "ов");
20
}

70
function int(s) {
71
    return parseInt(s);
72
}

73
function getCode(char){
74
75
    switch(char){
76
77
        case 'b':
78
        case 'f':
79
        case 'p':
80
        case 'v':
81
            return 1;
82
        case 'c':
83
        case 'g':
84
        case 'j':
85
        case 'k':
86
        case 'q':
87
        case 's':
88
        case 'x':
89
        case 'z':
90
            return 2;
91
        case 'd':
92
        case 't':
93
            return 3;
94
        case 'l':
95
            return 4;
96
        case 'm':
97
        case 'n':
98
            return 5;
99
        case 'r':
100
            return 6;
101
    }
102
103
    return "";
104
}