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Modern dynamic websites use layers of content on a page. We have tooltips, popups, dialogs, menus, navigation, and modals that bring more functionality by using these layers. But they can introduce a problem for keyboard-only users when focus can fall on content underneath. Let’s explore how this can resolved.
Disabilities come in all sorts. So do users. Some users can manipulate a mouse. Some rely on keyboard alone. Others have assistive technology. When you use a mouse, where your mouse is located is visible. This lets the sighted mouse user know what they are clicking on and where the focus is. Keyboard only users need something else. Let’s get into the details of what is needed.
