Javascript obtains the parameters of the get method.

2. <SCRIPT>
4. Url = location. Search. substr (1 );
6. If(URL. length> 0)
8. {
10. AR = URL. Split (/[& =]/);
12. For(I = 0; I <ar. length; I + = 2)
14. {
16. Alert ("Parameter :"+ Ar [I] +":"+ Ar [I + 1] +"<Br>");
18. }
20. }
22. </SCRIPT>

1. <A Href='? A = Hello & Room = awe'>Test</A>

Parameter reference
Window. Location
Set or obtain the segment following the # In the href attribute in the hash.
Host sets or obtains the hostname and port numbers of the location or URL.
Set the hostname or obtain the Host Name of the location or URL.
Href sets or retrieves the entire URL as a string.
Set or retrieve the specified file name or path of the object.
Set or obtain the port number associated with the URL.
The protocol that sets or retrieves a URL.
Search sets or obtains the content following the question mark in the href attribute.