如何将ASCII码字符串转换为字符串?

时间:2019-07-31 17:16:07

标签: javascript string ascii

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

1 个答案:

答案 0 :(得分:1)

使用Spread syntax

let code = [104,101,108,108,111,32,119,111,114,108,100];

console.log(String.fromCharCode(...code));