如何在JavaScript中从Hex转换为ASCII？ [英] How to convert from Hex to ASCII in JavaScript?

问题描述

如何在JavaScript中将 Hex 字符串转换为 ASCII 字符串？

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

Ex：

32343630它将是2460

32343630 it will be 2460

推荐答案

function hex2a(hexx) {
    var hex = hexx.toString();//force conversion
    var str = '';
    for (var i = 0; (i < hex.length && hex.substr(i, 2) !== '00'); i += 2)
        str += String.fromCharCode(parseInt(hex.substr(i, 2), 16));
    return str;
}
hex2a('32343630'); // returns '2460'

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