Combines boolean signals with logical AND.
Composition happens at the signal level, so the underlying media-query listeners stay shared and are still cleaned up automatically.
Boolean signals to combine. An empty call returns a signal that is always true (vacuous truth).
true
A Signal<boolean> that is true only when every condition is true.
Signal<boolean>
readonly isLandscapeDesktop = and(up('lg'), orientation('landscape'), hover()); Copy
readonly isLandscapeDesktop = and(up('lg'), orientation('landscape'), hover());
or and not.
Combines boolean signals with logical AND.
Composition happens at the signal level, so the underlying media-query listeners stay shared and are still cleaned up automatically.