Node.js URL.origin API
url.origin 是 url 模块内 URL 类的内置应用编程接口(API)。 url.origin API 用于获取 url 来源的只读序列化。
Syntax: url.origin
url : It is an object created by URL constructor.
例 1:
java 描述语言
//Importing the url module
const url = require('url');
//Creating an URL_1 object with URL constructor.
const URL_1 = new URL("https://www.geeksforgeeks.org/geeks");
//Getting origin of above created URL_1 object
console.log(URL_1.origin);
输出:
注意:我们不能使用 url.origin API 设置 URL 的来源。如果我们试图这样做，那么它将被忽略，起源将不会受到影响。 例 2:
java 描述语言
//Importing the url module
const url = require('url');
//Creating an URL_1 object with URL constructor.
const URL_1 = new URL("https://www.geeksforgeeks.org/geeks");
//Getting origin of above created URL_1 object
console.log(URL_1.origin);
//Setting URL_1 origin to https://www.geeks.com
URL_1.origin = "https://www.geeks.com";
//Getting origin after setting URL_1 origin
console.log(URL_1.origin);
输出:
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