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Convert From/To Binary/Decimal/Hexadecimal in JavaScript
/**
* Convert From/To Binary/Decimal/Hexadecimal in JavaScript
* https://gist.github.com/faisalman
*
* Copyright 2012-2015, Faisalman <fyzlman@gmail.com>
* Licensed under The MIT License
* http://www.opensource.org/licenses/mit-license
*/
(function(){
var ConvertBase = function (num) {
return {
from : function (baseFrom) {
return {
to : function (baseTo) {
return parseInt(num, baseFrom).toString(baseTo);
}
};
}
};
};
// binary to decimal
ConvertBase.bin2dec = function (num) {
return ConvertBase(num).from(2).to(10);
};
// binary to hexadecimal
ConvertBase.bin2hex = function (num) {
return ConvertBase(num).from(2).to(16);
};
// decimal to binary
ConvertBase.dec2bin = function (num) {
return ConvertBase(num).from(10).to(2);
};
// decimal to hexadecimal
ConvertBase.dec2hex = function (num) {
return ConvertBase(num).from(10).to(16);
};
// hexadecimal to binary
ConvertBase.hex2bin = function (num) {
return ConvertBase(num).from(16).to(2);
};
// hexadecimal to decimal
ConvertBase.hex2dec = function (num) {
return ConvertBase(num).from(16).to(10);
};
this.ConvertBase = ConvertBase;
})(this);
/*
* Usage example:
* ConvertBase.bin2dec('111'); // '7'
* ConvertBase.dec2hex('42'); // '2a'
* ConvertBase.hex2bin('f8'); // '11111000'
* ConvertBase.dec2bin('22'); // '10110'
*/
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