The latest edition of Heydon’s Inclusive Components is absolutely fantastic! The pattern itself—toggling sections of content—is quite straightforward, but then there’s a masterclass in how to create a web component that still allows the content to be accessible in older browsers. The key, as ever, is progressive enhancement:
Whether implemented through web components or not, progressive enhancement not only ensures the interface is well-structured and robust. As we’ve seen here, it can also simplify the editorial process. This makes developing the application and its content more inclusive.