URL API: Get the URL fragment

Join the AI Workshop to learn more about AI and how it can be applied to web development. Next cohort February 1st, 2026

The AI-first Web Development BOOTCAMP cohort starts February 24th, 2026. 10 weeks of intensive training and hands-on projects.


I’ve had the need to programmatically access the fragment part of a URL, the part of the URL after the # hash symbol.

For example if the URL is index.html#second I want second back.

Here’s how I did it:

const fragment = window.location.hash

Lessons in this unit:

0: Introduction
1: The URL object
2: URLSearchParams
3: ▶︎ Get the URL fragment
4: Set the URL fragment
5: The Navigator object