如何在JavaScript中对字符串进行排序

const str = "hello world";
const sortedStr = str.split("").sort().join("");
console.log(sortedStr); // " dehllloorw"

const str = "hello world";
const sortedStr = str.split("").sort((a, b) => a.localeCompare(b)).join("");
console.log(sortedStr); // " dehllloorw"

const str = "hello world";
const sortedStr = str.split("").sort((a, b) => a.charCodeAt(0) - b.charCodeAt(0)).join("");
console.log(sortedStr); // " dehllloorw"