Sometimes, we want to get query string parameters URL values with JavaScript.

In this article, we’ll look at how to get query string parameters URL values with JavaScript.

How to get query string parameters URL values with JavaScript?

To get query string parameters URL values with JavaScript, we can use the URLSearchParams constructor.

For instance, we write

const urlParams = new URLSearchParams(window.location.search);
console.log(urlParams.get("action"));

to get the query string from the current page’s URL with window.location.search.

Then we call get with the key of the query parameter we want to get to return its value.

Conclusion

To get query string parameters URL values with JavaScript, we can use the URLSearchParams constructor.