JavaScript bindec

Returns the decimal equivalent of the binary number

function bindec (binary_string) {
    // Returns the decimal equivalent of the binary number  
    // 
    // version: 1109.2015
    // discuss at: http://phpjs.org/functions/bindec    // +   original by: Philippe Baumann
    // *     example 1: bindec('110011');
    // *     returns 1: 51
    // *     example 2: bindec('000110011');
    // *     returns 2: 51    // *     example 3: bindec('111');
    // *     returns 3: 7
    binary_string = (binary_string + '').replace(/[^01]/gi, '');
    return parseInt(binary_string, 2);
}

external links: original PHP docs | raw js source

Examples

» Example 1

Running

1	bindec('110011');

Should return

» Example 2

Running

1	bindec('000110011');

Should return

Dependencies

No dependencies, you can use this function standalone.

Open syntax issues

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