Haptic Button

v1.0.0·Added in 1.0.0

A button that answers like a native control: spring press, touch ripple, a haptic tick, a long-press action and a hold-to-confirm mode.

Tap it and it dips on a quick spring while a ripple spreads from under your finger; phones play a light tick (touch and pen only, a mouse click never vibrates). With onLongPress, holding a finger or pen for 450ms plays a medium tick and runs the secondary action; a right click, Shift+F10 or the ContextMenu key do the same, and the click after a long press is swallowed. In hold mode a click does nothing: hold the finger, the mouse button, Space or Enter and the button fills from the start edge; let go early and the fill springs back, a quick tap shakes the button, plays a warning tick and shows a "Hold to confirm" chip above it. Moving more than 8px, leaving the button, switching tabs or blurring the window cancels. When the fill completes the button pops, onConfirm runs (a promise shows the spinner), then a check replaces the label for 1.2s with a success tick; a rejected promise shakes with an error tick. Screen readers, voice control and switch access, which activate with a plain click and cannot hold, get a two-step path: the first activation shows and announces "Activate again to confirm", a second one within 4s confirms. Outcomes are announced to screen readers. Under reduced motion there is no dip, ripple, pop or shake; the fill still grows.