System / components
Componentes
47 Vue components in @400/ds. They render to
static HTML and only run in the browser when a page hydrates them
(ADR-0012). Each page shows the component in use; props and every
variant will be documented by the playground.
01 Actions
- Button
Rectangular, typographic action: primary, signal, neutral or ghost. Renders a link with href.
DS-4 · Static
- Dialog
A modal panel (Reka UI): focus trap, Esc, scroll lock; a sheet from the bottom on phones, centered from 600px.
Época · Needs hydration
- IconButton
A square button carrying only an icon; its required label is the accessible name and the tooltip.
Época · Static
- Link
Text link: inline in running text, nav, or a standalone arrow; external links are marked.
DS-4 · Static
02 Forms
- ColorInput
A swatch showing the exact color plus the value as editable text.
DS-4 · Needs hydration
- DurationInput
A duration as hours : minutes : seconds, each part a drum with steppers above and below; parts carry, held steppers repeat, arrow keys step; v-model in milliseconds.
Época · Needs hydration
- Field
Label, hint, control and an explicit error, wired together for assistive technology.
DS-4 · Static
- Input
Single-line text, number or email field with explicit focus and invalid states.
DS-4 · Static; hydrate for live behavior
- LinePicker
Choose a line: station markers in each line's color as a radio group, each named in words.
Época · Needs hydration
- Select
The native select, styled to match Input.
DS-4 · Static; hydrate for live behavior
- Slider
Single-value range (Reka UI) with the value printed in mono.
DS-4 · Needs hydration
- Toggle
On/off panel switch (Reka UI): rectangular track, square thumb.
DS-4 · Needs hydration
03 Data
- DepartureBoard
The departure board: DepartureRows whose columns line up across rows, with optional headings and an empty state.
Época · Static
- DepartureRow
One departure on the board: station, name, state in words, time, and the stretch travelled in the line's color.
Época · Static
- MetaList
Metadata as a definition list: technical-sheet rows or an inline byline.
DS-4 · Static
- Table
Hairline rows, mono headers, no zebra; scrolls inside its frame on phones.
DS-4 · Static
- Tag
Classification marker: small, mono, hairline; optionally prefixed by a line chip.
DS-4 · Static
- TimeDisplay
Time as a departure board prints it: condensed Plex, tabular figures that never jitter, tight leading.
Época · Static
04 Navigation
- LocaleSwitch
Links to the same page in each locale; locales without an equivalent are omitted.
DS-0 · Static
- Logo
The station mark and the name, riding the page's current line.
Brand · Static
- Pager
Previous and next as signs, carrying hooks for ←/→ keys.
DS-4 · Static
- SideNav
Documentation sidebar: grouped links, the current page on a route rule; a disclosure on phones.
Docs · Static
- SiteNav
Site header: wordmark, destinations and a locale slot. Works without JavaScript.
DS-4 · Static
- ThemeSwitch
Lighting switch: one button showing day, night or system with its icon and label; a press moves to the next. Wired by initThemeSwitches() from @400/ds/theme, without hydration.
Theme · Static
05 Wayfinding
- Annotation
A small technical annotation carrying real data: an index, a date, a coordinate.
DS-2 · Static
- Icon
Inline SVG from the set: decorative by default, labelled when it carries meaning.
DS-2 · Static
- Notice
A notice to the public in four tones, each with its own icon shape.
DS-2 · Static
- RouteLine
One route in one line color, e.g. a page's sections as stations.
DS-2 · Static; hydrate for live behavior
- RouteMap
A transit network: single-color lines, interchanges and branches.
DS-3 · Static; hydrate for live behavior
- Sign
Wayfinding plate: a destination, a direction, a second language.
DS-2 · Static
- StationMarker
A station inline: a ring by state, a capsule for interchanges.
DS-2 · Static
06 Editorial
- ArtifactFrame
The stage around a live artifact, with station annotations and a hint.
DS-4 · Static
- NameBoard
Platform name board: the alternative mark for share cards and signage.
Brand · Static
- ProjectEntry
A project as an editorial composition, not a card: lead, split or column.
DS-4 · Static
- Prose
Long-form Markdown at a reading measure.
DS-5 · Static
07 Media
08 Layout
- Bleed
Breaks out of the content columns to the viewport edge.
DS-3 · Static
- Col
A placement on the Grid, counted from the first content column.
DS-3 · Static
- FitText
Display type capped to fit its container, for long single words.
DS-3 · Static
- Grid
Exposes the content columns to its children: 4, 8 or 12 by breakpoint.
DS-3 · Static
- Overlap
Pulls a plane up across the bottom edge of what precedes it.
DS-5 · Static
- Plate
A solid panel of one surface, mounted on photographs or floated over edges.
DS-5 · Static
- Section
An architectural room: its surface, its vertical void and the page grid.
DS-3 · Static
- SectionHead
A section's station index, title and optional lede.
DS-3 · Static
- Stack
Vertical rhythm: children separated by one space token.
DS-3 · Static
09 Tooling
- GridOverlay
Draws the page grid over the viewport; the host toggles its hidden attribute (?grid or Shift+G).
DS-1 · Static