Node.js URL.username API

URL.username是Node.JS中URL 类的内置应用程序编程接口 (API)。
URL.username API 用于获取和设置 URL 的用户名。

Syntax: url.username
url : It is an object created by URL constructor.

示例 1：（获取 URL 的用户名）

javascript

//Creating an URL_1 object with URL constructor.
const URL_1 = new URL("https://ashish:ashish123@www.geeksforgeeks.org");
  
//Getting username of above created URL_1 object
console.log(URL_1.username);

javascript

//Creating an URL_1 object with URL constructor.
const URL_1 = new URL("https://ashish:ashish123@www.geeksforgeeks.org/geeks");
  
//Getting username of above created URL_1 object
console.log("Before changing username URL is:")
console.log(URL_1.href);
console.log("username: "+ URL_1.username);
  
//Setting URL_1 username to ashu
URL_1.username = "ashu";
  
//Getting username after setting it to ashu
console.log("After changing username URL is:")
console.log(URL_1.href);
console.log("username: "+ URL_1.username);

输出：

示例2：（设置URL的用户名）

javascript

//Creating an URL_1 object with URL constructor.
const URL_1 = new URL("https://ashish:ashish123@www.geeksforgeeks.org/geeks");
  
//Getting username of above created URL_1 object
console.log("Before changing username URL is:")
console.log(URL_1.href);
console.log("username: "+ URL_1.username);
  
//Setting URL_1 username to ashu
URL_1.username = "ashu";
  
//Getting username after setting it to ashu
console.log("After changing username URL is:")
console.log(URL_1.href);
console.log("username: "+ URL_1.username);

输出：