Overview
What it does
Section titled “What it does”Data Chart turns small editorial datasets into bar, line, or donut charts without a client charting service. Each chart is rendered server-side and paired with a complete accessible data table.
Do I need to do anything?
Section titled “Do I need to do anything?”Add Data Chart in Layout Builder, enter a title, and choose Bar, Line, or Donut. Add one to eight series, each with one to 50 labelled numeric points. Values can range from -1,000,000 to 1,000,000. Preview the public page before publishing.
Where it shows up
Section titled “Where it shows up”Editors configure the chart type and editorial data in Layout Builder. The public page renders a server-side SVG followed by an expandable Chart data table containing every series, label, and value.
Good to know
Section titled “Good to know”- This free beta extension belongs to Capell Foundation and requires Layout Builder.
- The chart is editorial data, not a connection to an analytics service, spreadsheet, CSV import, or live data source.
- SVG titles and pattern fills, plus the HTML data table, keep meaning available without relying on colour alone.
- Labels and values are escaped before rendering; use concise labels because the visual marks expose the point label and value in their accessible title.
Screenshot status
Section titled “Screenshot status”Capture the chart configuration and a public chart with pattern-filled marks, accessible point titles, and its expanded data-table disclosure. The committed Marketplace card is interim beta artwork until these two fixture captures are recorded.
For developers: see the README.