Popovers and dialogs are often confused, but understanding their distinct roles and implementations can clarify their uses. A popover is an on-demand popup triggered by user interaction, while a dialog is a special kind of popover that creates a new window or card. Dialogs can be modal, non-modal, or alert dialogs, and popovers need an accessible role to be recognized. This relationship is important for accessibility and correct implementation on the web.

Table of contents
Distinguishing Popovers From DialogsThe Three Types of DialoguesA Popover Needs an Accessible RoleA Note on TooltipsWhy status ?In SummaryFurther ReadingSort: