Slider
A value picked by dragging along a track, when an exact number is not needed.
In Multi-brand
See it live
npm run storybookWhen to use it
In Multi-brand: A rough value where an exact number is not needed, paired with a number field. Not for picking a plan; radio-group does that.
- Use it when: Volume, brightness, a rough range; pair with a number field when precision matters.
- Not when: An exact answer people must type.
Instead:
- Input: An exact number.
- Radio group: A few named choices.
Words
- Shared structure: object, state, next step.
- Brand tone lives in headlines and marketing copy, not in errors.
- Errors and confirmations read the same in every brand.
- Use: Get started, Plan, Order. Avoid: Brand-specific words in errors, Jargon.
The labels components use, from the voice tokens:
content.action.commit: Savecontent.action.cancel: Cancelcontent.action.destroy: Removecontent.action.retry: Try againcontent.action.empty-action: Get started
See Voice and tone for the whole voice.
Accessibility and keyboard
| Keyboard | What happens | Not |
|---|---|---|
| undefined | Arrow keys change the value; Home and End jump to the ends. | undefined |
Test before you ship:
- It has a name and announces its value. undefined
Use it in code
npx open-ds add slider
The component reads only component keys and semantic tokens, so it follows the brand and mode on <html>.
Tokens it reads
Slider reads 13 tokens of its own, each an alias of a semantic token. Each row is one part: its own token, the semantic it aliases, and the value it ends at. Change a semantic and every component that reads it follows; override one of Slider's tokens to change Slider alone.
Multi-brand decides what changes when you switch theme. Here a switch changes colors, type and shape, so the marked rows differ between its brands and between light and dark; everything else holds steady.
| Part | Its token and the semantic it aliases | Value |
|---|---|---|
| Slider | ||
| Disabled opacity disabled when disabled | component.slider.disabled-opacity-disabledopacity.disabledvar(--slider-disabled-opacity-disabled) | opacity.40:0.4 |
| Track | ||
| Corner | component.slider.track.radiusradius.roundvar(--slider-track-radius) | radius.full:9999px |
| Fill Changes with theme | component.slider.track.backgroundcolor.surface.sunkenvar(--slider-track-background) | Aster Lightslate-deep.light.100:#F1F5F9Aster Darkslate-deep.dark.100:#1E293BBirch Lightslate-deep.light.100:#F1F5F9Birch Darkslate-deep.dark.100:#1E293BCoral Lightslate-deep.light.100:#F1F5F9Coral Darkslate-deep.dark.100:#1E293B |
| Range | ||
| Fill Changes with theme | component.slider.range.backgroundcolor.action.primaryvar(--slider-range-background) | Aster Lightteal.light.600:#0F766EAster Darkteal.dark.600:#7FCFC6Birch Lightpurple.light.600:#6D28D9Birch Darkpurple.dark.600:#B79DF7Coral Lightorange.light.600:#C2410CCoral Darkorange.dark.600:#F7A67F |
| Thumb | ||
| Icon size | component.slider.thumb.icon-sizesize.iconvar(--slider-thumb-icon-size) | size.16:1rem |
| Corner | component.slider.thumb.radiusradius.roundvar(--slider-thumb-radius) | radius.full:9999px |
| Border Changes with theme | component.slider.thumb.bordercolor.action.primaryvar(--slider-thumb-border) | Aster Lightteal.light.600:#0F766EAster Darkteal.dark.600:#7FCFC6Birch Lightpurple.light.600:#6D28D9Birch Darkpurple.dark.600:#B79DF7Coral Lightorange.light.600:#C2410CCoral Darkorange.dark.600:#F7A67F |
| Shadow Changes with theme | component.slider.thumb.shadowelevation.cardvar(--slider-thumb-shadow) | Aster Lightshadow.cardAster Darkshadow.card-darkBirch Lightshadow.cardBirch Darkshadow.card-darkCoral Lightshadow.cardCoral Darkshadow.card-dark |
| Focus ring Changes with theme | component.slider.thumb.focus-ringcolor.border.focusvar(--slider-thumb-focus-ring) | Aster Lightteal.light.600:#0F766EAster Darkteal.dark.600:#7FCFC6Birch Lightpurple.light.600:#6D28D9Birch Darkpurple.dark.600:#B79DF7Coral Lightorange.light.600:#C2410CCoral Darkorange.dark.600:#F7A67F |
| Disabled opacity disabled when disabled | component.slider.thumb.disabled-opacity-disabledopacity.disabledvar(--slider-thumb-disabled-opacity-disabled) | opacity.40:0.4 |
| Focus on focus | component.slider.thumb.focusborder-width.focusvar(--slider-thumb-focus) | border-width.2:2px |
| Focus ring focus Changes with theme on focus | component.slider.thumb.focus-ring-focuscolor.border.focusvar(--slider-thumb-focus-ring-focus) | Aster Lightteal.light.600:#0F766EAster Darkteal.dark.600:#7FCFC6Birch Lightpurple.light.600:#6D28D9Birch Darkpurple.dark.600:#B79DF7Coral Lightorange.light.600:#C2410CCoral Darkorange.dark.600:#F7A67F |
| Focus ring offset focus Changes with theme on focus | component.slider.thumb.focus-ring-offset-focuscolor.surface.canvasvar(--slider-thumb-focus-ring-offset-focus) | Aster Lightslate-deep.light.50:#F8FAFCAster Darkslate-deep.dark.0:#020617Birch Lightslate-deep.light.50:#F8FAFCBirch Darkslate-deep.dark.0:#020617Coral Lightslate-deep.light.50:#F8FAFCCoral Darkslate-deep.dark.0:#020617 |
| From the system | ||
| Edge Changes with theme | color.border.default straight from the system, through --border | Aster Lightslate-deep.light.200 · #E2E8F0Aster Darkslate-deep.dark.100 · #1E293BBirch Lightslate-deep.light.200 · #E2E8F0Birch Darkslate-deep.dark.100 · #1E293BCoral Lightslate-deep.light.200 · #E2E8F0Coral Darkslate-deep.dark.100 · #1E293B |