JavaScript location host property

The JavaScript location host method is used to get the hostname and port number of the current URL. It does not take any arguments and returns a string value representing the hostname and port number of the URL.

Here are some examples of how the host method can be used in JavaScript code:

  1. To get the hostname and port number of the current URL, you can use the following code:
// get the hostname and port number of the current URL
const host = location.host;
  1. To log the hostname and port number of the current URL to the console, you can use the following code:
// log the hostname and port number of the current URL to the console
console.log('Current URL hostname and port:', location.host);
  1. To compare the hostname and port number of the current URL with a certain value, you can use the following code:
// define the hostname and port number to compare
const host = 'www.example.com:8080';

// compare the hostname and port number of the current URL with the specified value
if (location.host === host) {
  // do something...
}

Overall, the host method provides a convenient way to get the hostname and port number of the current URL. It can be useful for tasks such as checking the current domain or server, or for other operations that require accessing the hostname and port number of the URL.

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