Have you ever needed to extract just the base URL from a full URL in your JavaScript code? Whether you're working on a web development project or tinkering with some JavaScript snippets, knowing how to get the URL without any parameters can be useful. In this article, we'll explore a simple and efficient way to achieve this with JavaScript.
// Get the current URL without parameters
const urlWithoutParameters = window.location.origin + window.location.pathname;
// Display the result
console.log("URL without parameters:", urlWithoutParameters);In the code snippet above, we're using the `window.location` object provided by the browser to access information about the current URL. The `origin` property returns the protocol, hostname, and port number while the `pathname` property provides the path and filename of the current page.
By concatenating `window.location.origin` with `window.location.pathname`, we effectively strip away any query parameters, hashes, or other parts of the URL that come after the pathname. This straightforward approach gives us the base URL without any additional information.
Now, let's dive a bit deeper into how this works. When a web page is loaded in a browser, the `window.location` object provides access to various details about the URL, such as the protocol (`http` or `https`), domain name, port number, path, query parameters, and hash fragment.
By combining `window.location.origin` and `window.location.pathname`, we're effectively discarding the query string (parameters) and any hash fragment from the URL. This can be particularly useful when you need to work with clean URLs for tasks such as making API requests, building navigation links, or manipulating URLs in your applications.
It's important to note that the approach outlined here focuses specifically on getting the base URL without parameters in JavaScript. If you need to handle more complex scenarios involving URL parsing, manipulation, or decoding, you may want to explore additional JavaScript libraries or built-in functions that cater to those specific requirements.
In conclusion, extracting the URL without parameters in JavaScript can be accomplished efficiently using the `window.location.origin` and `window.location.pathname` properties. This simple technique allows you to quickly obtain the base URL of the current page without the added clutter of query parameters or hash fragments.
Next time you find yourself needing to work with clean URLs in your JavaScript projects, remember this handy tip for getting the URL without parameters. Happy coding!