any-hover - CSS: Cascading Style Sheets 编辑

The any-hover CSS media feature can be used to test whether any available input mechanism can hover over elements.

Syntax

The any-hover feature is specified as a keyword value chosen from the list below.

none

None of the available input mechanism(s) can hover conveniently, or there is no pointing input mechanism.

hover

One or more available input mechanisms can conveniently hover over elements.

Examples

Testing whether input methods can hover

HTML

<a href="#">Try hovering over me!</a>

CSS

@media (any-hover: hover) {
  a:hover {
    background: yellow;
  }
}

Result

Specifications

Browser compatibility

BCD tables only load in the browser

See also

• the hover media feature