[Components](https://oods-foundry.com/components) / viz.mark # VizMarkPreview Displays a chart using the bound mark specification. Generated from @oods/foundry 0.10.1 - Categories viz.mark - Contexts dashboard, detail - Readiness `proven-in-generated-apps` ## Playground This component's contract doesn't list typed props, so the playground shows its documented example. Documented example `VizMarkPreview` : mount the authored fragment or shared-renderer SVG, SVG bytes hash 248677b82ea7b26d2f811baeb5f6cb67237a766b5b3a696cf8b0130912fa24a7. The render follows the page's theme switch: light, dark or high contrast. Both frameworks render the same example. The real VizMarkPreview, live React Four authored sample observations. Vue Four authored sample observations. ## Code The documented example. HTML is the markup the React component renders for it, which @oods/component-styles styles. **React** ``` import { VizMarkPreview } from '@oods/components-react'; import '@oods/component-styles/css'; export function Example() { return ( FebJanPeriod010203040ValueMark chart sample"} title="Mark chart sample" description="Four authored sample observations." width={360} height={200} /> ); } ``` ## Props, slots and events Contract version 1.1.0. Types are from the React declarations in @oods/components-react. Props | Prop | Type | Required | Documented example | | - | - | - | - | | `svg` | `string \| undefined` | no | `` | | `svgNarrow` | `string \| undefined` | no | | | `svgWide` | `string \| undefined` | no | | | `svgDark` | `string \| undefined` | no | | | `svgDarkNarrow` | `string \| undefined` | no | | | `svgDarkWide` | `string \| undefined` | no | | | `svgHc` | `string \| undefined` | no | | | `svgHcNarrow` | `string \| undefined` | no | | | `svgHcWide` | `string \| undefined` | no | | | `title` | `string \| undefined` | no | `Mark chart sample` | | `description` | `string \| undefined` | no | `Four authored sample observations.` | | `width` | `number \| undefined` | no | `360` | | `height` | `number \| undefined` | no | `200` | ### Slots default ### Events none ## States unbound, rendered ## Accessibility - Role `img` - How it gets its name `aria-label` on `[data-oods-component="VizMarkPreview"]` ### Keyboard The contract lists no keyboard behaviour. ### Obligations in the contract - Static shared-renderer SVG is preserved inside a named image figure; absence is explicitly disclosed. Recipe over VizAreaPreview's static SVG mechanism. VizMarkPreview uses the existing bar renderer; this is no new chart family. No pixels are invented when svg is absent. ## Tokens The token roles this component reads. - `surface.panel` - `text.body` ## Readiness The evidence recorded for this component, with its label. `proven-in-generated-apps`: catalog_list gives this label when generated React and Vue apps in the runtime sweep that ships with this version both use the component. That sweep was measured on the published 0.4.1, not on this version. Readiness evidence | 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 | VizMarkPreview displays an authored chart input or rendered static SVG and owns no focusable control or consumer action. ## 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": "", "externalComponent": "", "oodsTraits": [ "MarkBar" ], "substitution": { "component": "VizMarkPreview", "react": { "package": "/react", "version": "", "export": "" }, "vue": { "package": "/vue", "version": "", "export": "" } } } ``` ## 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](https://oods-foundry.com/components/viz-mark-preview/manifest.json). - **Contract**: `@oods/component-contracts@0.10.1 componentContracts.VizMarkPreview` `sha256:785a8803f651…` - **Documented example**: `@oods/component-contracts@0.10.1 sharedScenarios VizMarkPreview` `sha256:25436f9ddede…` - **Catalog entry (catalog_list)**: `generated/0.10.1/system/catalog.json VizMarkPreview` `sha256:50c49ea33153…` - **React readiness**: `@oods/components-react@0.10.1 readiness VizMarkPreview` `sha256:9d0ffca3ba9b…` - **Vue readiness**: `@oods/components-vue@0.10.1 readiness VizMarkPreview` `sha256:c499414e7cb7…` - **Prop types**: `generated/0.10.1/components/prop-types.json VizMarkPreview` `sha256:520236e3f821…`