Components / viz.mark
VizAreaPreview
Displays an area chart from bound chart data.
Generated from @oods/foundry 0.10.1
- Categories
- viz.mark
- Contexts
- detail
- Readiness
react-and-vue
Playground
This component's contract doesn't list typed props, so the playground shows its documented example.
Documented example viz-area-preview-frame-placeholder-and-slot : remove the default slot and then restore it, empty frame shows Area preview (640 x 360); authored content replaces the placeholder.
The render follows the page's theme switch: light, dark or high contrast. Both frameworks render the same example.
Code
The documented example. HTML is the markup the React component renders for it, which @oods/component-styles styles.
import { VizAreaPreview } from '@oods/components-react';
import '@oods/component-styles/css';
export function Example() {
return (
<VizAreaPreview
width={640}
height={360}
>
Authored area preview content
</VizAreaPreview>
);
}Props, slots and events
Contract version 1.1.0. Types are from the React declarations in @oods/components-react.
| Prop | Type | Required | Documented example |
|---|---|---|---|
svg | string | undefined | no | |
svg | string | undefined | no | |
svg | string | undefined | no | |
svg | string | undefined | no | |
svg | string | undefined | no | |
svg | string | undefined | no | |
svg | string | undefined | no | |
svg | string | undefined | no | |
svg | string | undefined | no | |
title | string | undefined | no | |
description | string | undefined | no | |
width | number | undefined | no | 640 |
height | number | undefined | no | 360 |
Slots
default
Events
none
States
placeholder, content
Accessibility
- Role
none- How it gets its name
noneon:root
Keyboard
The contract lists no keyboard behaviour.
Obligations in the contract
- The empty frame has a visible text placeholder
- Authored default-slot content preserves its own semantics
- Static SVG renders in a labelled figure with role img and preserves SVG IDs and ARIA
- A title the SVG does not paint is the figure heading (figcaption), so a placed chart names itself outside its pixels
Mirrors renderVizAreaPreview through renderVizPreview with data-viz-preview-type=area and default dimensions 640x360; the placeholder appears only without authored content. With svg, renders a labelled figure preserving static SVG IDs and ARIA; without svg, the placeholder remains unchanged. svgNarrow is the same chart at the narrow size: the figure shows it instead of svg when its own inline size is at most 600px (a container query), so axis text keeps its size on a phone column. svgWide is the same chart at the wide size: the figure shows it instead of svg when its own inline size is at least 900px, and a figure that carries it fills its column, so a detail chart spans a desktop screen at design scale. svgDark, svgDarkNarrow and svgDarkWide, and svgHc, svgHcNarrow and svgHcWide, are the same chart drawn in the dark and high-contrast themes: with any of them svg, svgNarrow and svgWide are the light renders, the renders of each theme sit in a data-viz-theme wrapper, and the figure shows the one matching the nearest data-theme.
Tokens
The token roles this component reads.
preview.framepreview.placeholder
Readiness
The evidence recorded for this component, with its label.
react-and-vue: catalog_list gives this label when the React and Vue components have complete readiness evidence, but the sweep's generated apps don't use the component in both.
| Evidence | React | Vue |
|---|---|---|
| state | implemented-evidence-complete | implemented-evidence-complete |
| versioned contract | passed | passed |
| target implementation | passed | passed |
| package export | passed | passed |
| public declaration | passed | passed |
| dependency closure | passed | passed |
| framework scenario | passed | passed |
| accessibility | verified | verified |
| interaction | not-applicable | not-applicable |
| visual themes | verified | verified |
VizAreaPreview presents content and owns no focusable control or action; authored child actions remain the consumer's responsibility.
Use your own
You can replace this component with your own React or Vue component. Map it, and generated code imports yours at the exact version you name. A contract report, run in a real browser, lists what your component met, what it didn't, and what wasn't checked.
The component_map call, with the parts in angle brackets yours to fill:
{
"action": "create",
"apply": true,
"externalSystem": "<your design system>",
"externalComponent": "<YourVizAreaPreview>",
"oodsTraits": [
"MarkArea"
],
"substitution": {
"component": "VizAreaPreview",
"react": {
"package": "<your-package>/react",
"version": "<exact version>",
"export": "<YourVizAreaPreview>"
},
"vue": {
"package": "<your-package>/vue",
"version": "<exact version>",
"export": "<YourVizAreaPreview>"
}
}
} How this page was made
Generated at build from the published data, each source with the hash of what was read. The page's manifest.
- Contract:
@oods/component-contracts@0.10.1 componentContracts.VizAreaPreviewsha256:3b96753be733… - Documented example:
@oods/component-contracts@0.10.1 sharedScenarios viz-area-preview-frame-placeholder-and-slotsha256:81bdb72c7e6d… - Catalog entry (catalog_list):
generated/0.10.1/system/catalog.json VizAreaPreviewsha256:0d866838a6d8… - React readiness:
@oods/components-react@0.10.1 readiness VizAreaPreviewsha256:8d3ab47a6589… - Vue readiness:
@oods/components-vue@0.10.1 readiness VizAreaPreviewsha256:03c7641bb658… - Prop types:
generated/0.10.1/components/prop-types.json VizAreaPreviewsha256:520236e3f821…