JS get current domain name

<script language= "JavaScript" >//get the domain name host = Window.location.host;host2=document.domain; Get page full Address URL = window.location.href;document.write ("<br>host=" +host) document.write ("<br>host2=" + HOST2) document.write ("<br>url=" +url) </script>

JS gets the current URL

1, sets or gets the file name or path specified by the object.

Alert (Window.location.pathname)

2, sets or gets the entire URL as a string.

alert (WINDOW.LOCATION.HREF);

3, set or get the port number associated with the URL.

Alert (Window.location.port)

4, set or get the protocol portion of the URL.

Alert (Window.location.protocol)

5, set or get the segment after the pound sign "#" in the href attribute.

Alert (Window.location.hash)

6. Set or get the hostname and port numbers for the location or URL.

Alert (Window.location.host)

7, set or get the portion of the HREF attribute that follows the question mark.

Alert (Window.location.search)

8, get the value of the variable (intercept the part after the equals sign)

var url = window.location.search;

alert (url.length);

Alert (url.lastindexof (' = '));

var loc = url.substring (url.lastindexof (' = ') +1, url.length);

9, the domain name used to get the current page

var domain = Document.domain;

JS get current domain name