在JavaScript中从字符串中删除分隔符的有效方法

const str = "Hello, World!";
const separator = ",";
const result = str.split(separator).join("");
console.log(result); // Output: Hello World!

const str = "Hello, World!";
const separator = ",";
const result = str.replace(new RegExp(separator, "g"), "");
console.log(result); // Output: Hello World!

const str = "Hello, World!";
const separator = ",";
const regex = new RegExp(separator, "g");
const result = str.replace(regex, "");
console.log(result); // Output: Hello World!