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