∞ forever components

Inputs & Switches

Liquid Toggle

SVG toggle with a goo filter — the knob slides with trailing liquid droplets; track color fades between off and on states.

svgmedium complexitymoderate motionmobile-readyaccessible

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When to use it

Settings pages, dark-mode switches, any boolean UI control that benefits from tactile feel.

When not to

Forms requiring immediate user input — it auto-cycles; wire a click handler and stop the loop for production.

Working with an AI agent

Every component ships agent-ready metadata. An example instruction for this one:

Change accent to purple (#a855f7), slow the knob travel (phase step 0.008), add a click handler to stop auto-cycling. Theme: dark tokens live in :root, the light variant in :root[data-theme="light"]; ?theme=light or a {type:'forever:theme'} postMessage switches at runtime.

Safe to edit

  • accent/knob color
  • phase step speed (0.012)
  • track off/on colors
  • droplet lag amount (0.18 / 0.30)
  • theme tokens (:root dark defaults + [data-theme=light] overrides)

Keep intact

  • SVG goo filter (feGaussianBlur + feColorMatrix)
  • IIFE wrapper
  • reduced-motion guard
  • theme hook (?theme= bootstrap + forever:theme message listener + theme tokens)

Known limitations

  • Auto-cycles by default — wire click handler to control on/off state in production

togglegooeysvgui-controlfilterloop

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