需要将ASCII码字符串转换为相应的字符字符串。仅当我直接输入ASCII码但需要为此使用变量名时,String.fromCharCode()才起作用。
code = codeArr.join('.');
// 104,101,108,108,111,32,119,111,114,108,100
String.fromCharCode(104,101,108,108,111,32,119,111,114,108,100);
//你好,世界
String.fromCharCode(code);
//返回空白?没有错误就只是空白
答案 0 :(得分:1)
let code = [104,101,108,108,111,32,119,111,114,108,100];
console.log(String.fromCharCode(...code));