How to convert from Hex to ASCII in javascript ??

Question

Hi

How to convert from Hex String to ASCII string in javascript ??

Ex: 32343630 it will be 2460

Thanks alot..

Answer 1

function hex2a(hex) {
    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'

Answer 2

Here is working demo with ready to use function

http://www.java2s.com/Code/JavaScript/Security/AsciitoHexandHextoAsciiinJavaScript.htm

and the working demo

http://www.java2s.com/Code/JavaScriptDemo/AsciitoHexandHextoAsciiinJavaScript.htm