js method to obtain domain name_javascript skills

The example in this article describes how to obtain a domain name using js. Share it with everyone for your reference. The specific implementation method is as follows:

The running results are as follows:

k_host:www.jb51.net
k_host2:www.jb51.net
k_url:http://www.jb51.net/article/60420.htm

Supplement:

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

I hope this article will be helpful to everyone’s JavaScript programming design.