I've just posted another blog post to provide context and answer some questions people had. Like why are we checking screenX === 0 in the first place? Why do we

I've just posted another blog post to provide context and answer some questions people had. Like why are we checking screenX === 0 in the first place? Why do we want different behaviour depending on keyboard or mouse inputs? And I've explain how I've refactored it to prevent more mishaps. I hope it's helpful. https://www.joshtumath.uk/posts/2024-11-18-how-i-refactored-the-bbc-navigation-bar-and-a-follow-up-faq/ https://www.joshtumath.uk/posts/2024-11-18-how-i-refactored-...