Js to get url Information of the current page

1. Set or retrieve the entire URL as a string:

Window. location. href

2. Set or obtain the port number associated with the URL:

Window. location. port

3. Set or obtain the URL protocol section

Window. location. protocol

4. Set or obtain the Section following the question mark in the href attribute

Window. location. search

5. Get the variable value (extract the part after the equal sign)
Copy codeThe Code is as follows:
Var url = window. location. search;
// Alert (url. length );
// Alert (url. lastIndexOf ('= '));
Var loc = url. substring (url. lastIndexOf ('=') + 1, url. length );

6. set or obtain the URL protocol section:

Window. location. protocol

7. set or obtain the segments following the # In the href attribute:

Window. location. hash

8. set or obtain the hostname and port number of the location or URL:

Window. location. host