∞ forever components

Progress & Status

Linear Progress

Olive-to-slate gradient bar fills left-to-right with a glowing leading edge, live percent readout, tick scale, and status dot; cycles fill → hold → reset automatically.

cssmedium complexitymoderate motion

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When to use it

Upload/download status, task progress indicators, onboarding flows where a looping demo of determinate progress is needed.

When not to

Indeterminate loading states (bar simulates known progress); contexts where motion competes with dense UI content.

Working with an AI agent

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

Change accent color to a deeper rust by setting --accent:#A57855 and --accent2:#5C6670, and slow the fill phase to 4000ms by updating FILL=4000. 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 colors (--accent, --accent2)
  • fill phase duration (FILL=2600ms)
  • hold phase duration (HOLD=900ms)
  • reset phase duration (RESET=700ms)
  • label text (.pg01-label content)
  • status text (stxt.textContent)
  • theme tokens (:root dark defaults + [data-theme=light] overrides)

Keep intact

  • IIFE wrapper
  • prefers-reduced-motion guard with static 68% fallback
  • visibilitychange pause/resume
  • aria-valuenow update on bar element
  • theme hook (?theme= bootstrap + forever:theme message listener + theme tokens)

Known limitations

  • Leading head position relies on cached barW from clientWidth — resize triggers re-measure but there is a one-frame lag
  • Light re-theme via the [data-theme=light] token block; catalog bg/accent describe the dark default

progress-barlinearstatusuploadloopmonospaceui-component

More Progress & Status components

  • Segmented StepperFour-step circular stepper auto-advances, filling connector segments with a plum-to-teal gradient and stamping SVG checkmarks as each step completes.
  • Upload ProgressCircular rust-toned ring fills to 100% with a leading dot and numeric readout; completes with a green checkmark draw-in. Auto-cycles.
  • Skeleton LoaderDark content-card skeleton with avatar, text rows, thumbnail, and pills swept by a staggered denim-blue diagonal shimmer and a breathing radial pulse.
  • Battery ChargeBattery shell fills olive-to-tan from 4%→100% over 6 s with a travelling sheen, pulsing bolt icon, and green glow ring at full charge.
  • Multi-TrackFour color-coded bars (ingest, transcode, index, publish) fill at staggered ease-out rates with a live N/4 complete counter; auto-resets after all finish.
  • BufferingVideo-stream buffering bar: a sage-green fill chases a buffered-ahead band with a sweeping sheen, 8 segment dots, live percent counter, and ETA readout.