In a web page URL, the
hostname or domain (i.e.
"example.com") is either the registered name or IP address given to a web page or website.
hostname of a web page?
Window interface has access to the
Location object that can be used via
Here's what the code looks like for retrieving the URL domain of a web page:
This will return a string value containing the domain (
hostname) value for the URL.
Here are some example returned values to expect:
// Page URL: https://coderrocketfuel.com/courses window.location.hostname == "coderrocketfuel.com" // Page URL: https://www.coderrocketfuel.com/courses window.location.hostname == "www.coderrocketfuel.com" // Page URL: https://coderrocketfuel.com:80/courses window.location.hostname == "coderrocketfuel.com" // Page URL: https://subdomain.coderrocketfuel.com/courses window.location.hostname == "subdomain.coderrocketfuel.com" // Page URL: http://localhost:3000 window.location.hostname == "localhost"
For more information on the browser support for this method, see its MDN web docs page.
Thanks for reading and happy coding!