How do I parse a URL into hostname and path in javascript?

Question

I would like to take a string

var a = \"http://example.com/aa/bb/\"

and process it into an object such that

a.hostname == \         


        

Answer 1

var loc = window.location;  // => "http://example.com:3000/pathname/?search=test#hash"

returns the currentUrl.

If you want to pass your own string as a url (doesn't work in IE11):

var loc = new URL("http://example.com:3000/pathname/?search=test#hash")

Then you can parse it like:

loc.protocol; // => "http:"
loc.host;     // => "example.com:3000"
loc.hostname; // => "example.com"
loc.port;     // => "3000"
loc.pathname; // => "/pathname/"
loc.hash;     // => "#hash"
loc.search;   // => "?search=test"