User Facing State

Let’s talk about state. Communicating state to the user that is, not application stores state in JavaScript objects, or localStorage. We’re going to be talking about how to let our users know about state (think: whether a button is disabled or not, or if a panel is active or not), and how we can use CSS for that. We’re not going to be using inline styles, or, as much as can be helped, class selectors, for reasons that will …

User Facing State is a post from CSS-Tricks