AI: chart this
Open the Chart panel, press the AI button, and describe the chart in words - the model reads the grid's column schema and returns a ChartSpec the built-in panel renders. Ships with a deterministic mock provider; swap in your own via setAIProvider.
A live, editable Svelte 5 data grid example from the SvGrid gallery (Charts). See the SvGrid documentation for the full API.
What this example shows
The built-in chart panel gains an AI button once you call `enableAiCharting(api)`: type a request in plain English - "revenue by country, stacked by product" - and the model turns it into a chart config (type, group-by, split-by, measure, aggregate) that's applied live. Wired to the bundled `mockAIProvider` so it runs with no API key; swap in `setAIProvider(yourAdapter)` for a real model. The AI helpers are built-in and free (MIT) in @svgrid/grid - no license needed.
Imports, features and API used
Imports: @svgrid/grid, ../shared/seed
Columns: country (Country), product (Product), company (Company), quantity (Qty), price (Price), revenue (Revenue)
Source code (357-ai-chart-this.svelte)
<script lang="ts">
/**
* 357. AI "chart this"
* --------------------
* The built-in chart panel gains an AI button once you call `enableAiCharting(api)`:
* type a request in plain English - "revenue by country, stacked by product" -
* and the model turns it into a chart config (type, group-by, split-by, measure,
* aggregate) that's applied live. Wired to the bundled `mockAIProvider` so it
* runs with no API key; swap in `setAIProvider(yourAdapter)` for a real model.
* The AI helpers are built-in and free (MIT) in @svgrid/grid - no license needed.
*/
import {
SvGrid,
tableFeatures,
setAIProvider,
mockAIProvider,
enableAiCharting,
type GridColumns,
type SvGridApi,
} from '@svgrid/grid'
import { makeOrders } from '../shared/seed'
setAIProvider(mockAIProvider) // deterministic canned model for the demo
// Project to just the chartable fields so the AI's column schema (built from
// the row data) matches the grid's columns - no stray id / date fields.
type Sale = { country: string; product: string; company: string; quantity: number; price: number; revenue: number }
const features = tableFeatures({})
let rows = $state<Sale[]>(
makeOrders(200).map((o) => ({
country: o.country,
product: o.product,
company: o.company,
quantity: o.quantity,
price: o.price,
revenue: Math.round(o.quantity * o.price),
})),
)
const money = { type: 'currency', currency: 'USD', options: { maximumFractionDigits: 0 } } as const
const columns: GridColumns<Sale> = [
{ field: 'country', header: 'Country', width: 120 },
{ field: 'product', header: 'Product', width: 150 },
{ field: 'company', header: 'Company', width: 150 },
{ field: 'quantity', header: 'Qty', width: 80, align: 'right', cellDataType: 'number', format: { type: 'number', options: { maximumFractionDigits: 0 } } },
{ field: 'price', header: 'Price', width: 110, align: 'right', cellDataType: 'number', format: money },
{ field: 'revenue', header: 'Revenue', width: 130, align: 'right', cellDataType: 'number', format: money },
]
// enableAiCharting wires the chart panel's AI button to aiChart() - a built-in,
// free @svgrid/grid feature; no enterprise install or license needed.
function onReady(next: SvGridApi<typeof features, Sale>) {
enableAiCharting(next)
}
</script>
<div class="demo-page" style="height: 620px; display: flex; flex-direction: column;">
<p class="demo-lede">
Open the <strong>Chart</strong> panel and press <strong>✨ AI</strong>, then describe the chart you
want - e.g. <em>"total price by country stacked by product"</em> or <em>"average quantity by
product as a line"</em>. The model returns a chart config and the panel draws it. Powered by the
bundled mock provider; wire <code>setAIProvider()</code> to a real model for production.
</p>
<div style="flex: 1; min-height: 0;">
<SvGrid
columnResize
data={rows}
columns={columns}
features={features}
selectionMode="cell"
containerHeight="100%"
onApiReady={onReady}
charting={{ defaultOpen: true, width: 500 }}
/>
</div>
</div>Related documentation
More Charts examples
- Chart a selection (context menu) - With integrated charting enabled, the right-click menu gains a Chart selected range item: select a block of cells, right-click, and the chart panel opens scoped to that range - the Excel chart-this gesture, built in. The item appears only when charting is on and is appended to the default context menu automatically.
- Chart view of the grid - The `chart` prop turns the same <SvGrid> into a chart, driven by the grid’s filtered + sorted rows (search + sort flow through). A view of the grid like board and scheduler, but the renderer is free: the grid lazy-loads a built-in view wrapping the standalone SvChart via rowsToChartSpec. Flip Table <-> Chart (bar / line / area) over one source of truth.
- Candlestick / OHLC - Candlestick and OHLC price marks with an ordinal date axis. ChartSeries.ohlc carries the four prices while values keeps the closes, so the CSV export, the screen-reader table and a 10-day moving average all work with no candle-specific code. Toggle the axis: a real time axis opens a gap over every weekend, an ordinal one spaces sessions evenly and still labels them by date. The strip under the plot is the chart brush: drag its window to pan, drag an edge to resize.
- Box plot + error bars - Distribution rather than average: box plots with the 1.5 IQR whisker rule and individual outliers, next to the same data as a bar chart of the means with error bars. two regions with nearly identical means sit side by side in the bars and look nothing alike in the boxes. boxStats() summarises a raw sample, rowsToBoxSpec() does it per group, and ChartSeries.errors annotates any existing mark without changing its type.
- Integrated charts (no deps) - Chart the grid data with no external charting library. SvGridChart renders a ChartSpec; rowsToChartSpec aggregates the grid current (filtered/sorted) rows into one. Bar, line, area, pie - plus 100% stacked, top-N + Other, an average reference line, and double-click-to-isolate a series. Filter the grid and the chart re-aggregates live.