I have a website where labels pop up when the user hovers over an image. Check out the example here:
For touchscreens, I want these hints to be visible by default (since hover is not possible). I would rather not rely on browser detection and constantly update the list as new devices/versions are released.
Is there a reliable way to determine if a browser supports hover or identify a touchscreen user using JavaScript or CSS?
Definitely not.
Even in the presence of a touchscreen, users may opt to use a mouse instead. Furthermore, regardless of whether they have a touchscreen or not, some users may rely on alternative input devices like a keyboard or breath switch, making it impossible for them to hover over elements.
It is crucial to avoid hiding important information behind hover interactions and always ensure there is another accessible way for users to access the content.
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