Focus Order
Focus order is a web accessibility concept that defines the sequence in which interactive elements (like links, buttons, and form fields) receive keyboard focus when users navigate using the Tab key. It ensures that the navigation flow is logical, predictable, and matches the visual layout of the page, which is crucial for users who rely on keyboards or assistive technologies. Proper focus order enhances usability by preventing confusion and enabling efficient access to all interactive content.
Developers should learn and implement focus order to comply with accessibility standards like WCAG (Web Content Accessibility Guidelines), which require keyboard navigability for users with motor disabilities, visual impairments, or those who prefer keyboard shortcuts. It's essential in web development for creating inclusive applications, particularly in forms, navigation menus, and complex interfaces, to avoid legal risks and improve user experience for all audiences.