How to convert from Hex to ASCII in JavaScript?

Question

How to convert from Hex string to ASCII string in JavaScript?

Ex:

32343630 it will be 2460

Answer 1

function hex2a(hexx) {
    var hex = hexx.toString();//force conversion
    var str = '';
    for (var i = 0; i < hex.length; i += 2)
        str += String.fromCharCode(parseInt(hex.substr(i, 2), 16));
    return str;
}
hex2a('32343630'); // returns '2460'