10 examples of 'javascript hex to decimal' in JavaScript

302
function toHex(decimal) {
303
    // TODO: ugly! replace with something faster
304
    let hex = new BN(decimal, 10).toString(16);
305
    if ((Math.floor(hex.length / 2) * 2) !== hex.length) {
306
        hex = `0${hex}`;
307
    }
308
    return hex;
309
}

203
function decimalToHex(value) {
204
  value = parseInt(value).toString(16);
205
  if (value == null) {
206
    return null;
207
  }
208
  if (value.length == 1) {
209
    value = '0' + '' + value;
210
  }
211
  return value;
212
}

1032
function convertDecimalToHex(d) {
1033
    return Math.round(parseFloat(d) * 255).toString(16);
1034
}

10
var dec2hex = function decimalToHexString(number){
11
    if (number < 0){
12
        number = 0xFFFFFFFF + number + 1;
13
    }
14
15
    return number.toString(16);
16
};

81
function decimalToHexString(n) {
82
  n = Number(n);
83
  var h = "";
84
  for (var i = 4; i >= 0; i--) {
85
    if (n >= Math.pow(16, i)) {
86
      var t = Math.floor(n / Math.pow(16, i));
87
      n -= t * Math.pow(16, i);
88
      if ( t >= 10 ) {
89
        if ( t == 10 ) { h += "A"; }
90
        if ( t == 11 ) { h += "B"; }
91
        if ( t == 12 ) { h += "C"; }
92
        if ( t == 13 ) { h += "D"; }
93
        if ( t == 14 ) { h += "E"; }
94
        if ( t == 15 ) { h += "F"; }
95
      } else {
96
        h += String(t);
97
      }
98
    } else {
99
      h += "0";
100
    }
101
  }
102
  return h;
103
}

68
export function decimalToHex(decimalArr) {
69
    return Array.from(decimalArr).map(item => (Array(2).join(0) + item.toString(16)).toUpperCase().slice(-2));
70
}

1763
function convertHexToDecimal(h) {
1764
    return (parseIntFromHex(h) / 255);
1765
}

141
function hexify (decimalString) {
142
  const hexBN = new BN(decimalString, 10)
143
  return '0x' + hexBN.toString('hex')
144
}

5
function dec2hex(dec) {
6
  // Generate random string/characters
7
  // dec2hex :: Integer -> String
8
  return ('0' + dec.toString(16)).substr(-2);
9
}

44
setValueFromDecimal(value){
45
  assert(TypeCheck.isNumber(value), 'Value needs to be a number');
46
47
  this.setValue(value.toString(16));
48
}