axi0motion

Halo orb

A glowing ring of swirling color breathes slowly, trails an orbiting light round its rim and reaches toward the pointer.

  • element
  • orb
  • ring
  • glow
  • pointer
  • shader
  • since 0.2

Background Studio: tune it below, then copy the code

Your system asks for reduced motion: the demo shows its final state and nothing moves.

Live demo

Halo orb example

Controls

1
1
1

Code

It follows the controls above: change an option and the code changes with it.

<script src="https://search.axi0.io/axi0/motion/motion.js" defer></script>

<axi0-halo-orb cover></axi0-halo-orb>

The wrappers: HaloOrb.tsx (React, TypeScript) and HaloOrb.vue (Vue). Both render the same attributes as the HTML; the loader does the rest.

Options

AttributeDefaultWhat it does
size1Ring size
reach1How far the ring stretches toward the pointer
colorsautoColors, comma separated (empty: the palette for the page's theme)
backgroundautoBackground color (empty: the theme's)
speed1How fast it moves
themeautoLight or dark palette (auto: from the page behind it)
coverfalseFill the nearest positioned parent, behind its content

Accessibility

Decorative: the canvas is aria-hidden and takes no focus; with cover it ignores the pointer, so the content above it stays clickable and readable. With no pointer the reach wanders on its own, so touch and keyboard users see the same scene. Drawn by the shared WebGL runner below device resolution (never more than one pixel per CSS pixel, device pixel ratio capped at 2); it starts when it comes within 300 px of the screen, the frame loop stops off screen and in hidden tabs, and reduced motion draws one still frame with no movement. Without WebGL it shows a still gradient in its own colors.

Size

halo-orb.js is 0.9 KB gzip, with gl.js 2.1 KB and backgrounds-kit.js 3.4 KB it needs. A page loads the loader (2.9 KB) and core.js (1.4 KB) once, whatever it uses.