url.hostname

• 类型:<string>

  \Type: <string>

获取和设置网址的主机名部分。url.host 和 url.hostname 之间的主要区别是 url.hostname 不包括端口。

\Gets and sets the host name portion of the URL. The key difference between url.host and url.hostname is that url.hostname does not include the port.

const myURL = new URL('https://example.org:81/foo');
console.log(myURL.hostname);
// Prints example.org
// Setting the hostname does not change the port
myURL.hostname = 'example.com';
console.log(myURL.href);
// Prints https://example.com:81/foo
// Use myURL.host to change the hostname and port
myURL.host = 'example.org:82';
console.log(myURL.href);
// Prints https://example.org:82/foo 拷贝

分配给 hostname 属性的无效主机名值将被忽略。

\Invalid host name values assigned to the hostname property are ignored.