If your site or application allows additional content to appear and disappear triggered by mouse pointer hover and/or keyboard focus ensure: So that I can intentionally exit out of the content when finished. I want the popup window to stay visible until I hit the close button So that I can complete my work quickly without changing page magnification settings every time a tooltip is given.Īs a person with hand tremors who has a difficult time controlling a mouse,

I want to use the escape key instead of my mouse to close tooltip information that obstructs my view Added content may disappear unexpectedly if mouse pointer hover is moved over the content.The new content may block view of existing content.The user may not be aware that new content has appeared.Content may appear unexpectedly when the user accidentally triggers the interaction with the keyboard or mouse pointer.This may be particularly problematic for people with low vision, cognitive disabilities, and fine motor impairments. Additional content may be triggered to appear or disappear on the screen when keyboard focus or mouse pointer hover is detected. This requirement ensures that the user has control over added content such as popups, tooltips, or drop-down menus. tooltips, popups, and drop-down menus) that is triggered by keyboard focus or mouse pointer hover in your site or application? Are users able to control the appearance and disappearance of additional content (e.g.

Principle app button hover state