How to get a domain name using js _ javascript skills

This article describes how to obtain a domain name in js, and describes how to use common methods in window. location. if you want to obtain a domain name, refer to the example in this article. Share it with you for your reference. The specific implementation method is as follows:

The code is as follows:

Script
// Obtain the domain name
Var k_host = window. location. host;
Var k_host2 = document. domain;
// Obtain the complete address of the page
Var k_url = window. location. href;
Script

The running result is as follows:

K_host: www.jb51.net
K_host2: www.jb51.net
K_url: http://www.jb51.net/article/60420.htm

Supplement:

Location. hostname: the domain name of the web host.
Location. pathname: return the path and file name of the current page.
Location. port returns the port (80 or 443) of the web host)
Location. protocol returns the web protocol used (http: // or https ://)

I hope this article will help you design javascript programs.