js ASCII码 转 字符 ，字符 转 ASCII码

//ASCII码转换字符
function asciiToStr(code) {
    //alert("code:" + code + "\r\n字符：" + String.fromCharCode(code));
    return String.fromCharCode(code);
}
//字符转换ASCII码
function strToAscii(str) {
    return str.charCodeAt();
}