ECharts

Build ECharts artifacts that are easy to preview, revise, export, and share in OpenClaw workspaces. Prefer saving actual files over leaving the chart design only in chat.

Workflow

1. If the user already has an ECharts option object, refine it and run page.
2. If the user has structured data in CSV, TSV, or JSON, run table.
3. If the user only has a small inline list, run sample.
4. If the user needs a static image, either add --export-image png|svg during build or run node {baseDir}/scripts/render-image.mjs --input <artifact-dir> --type png|svg afterward.

bun can be used anywhere below where node appears.

Quick Start

Quick line or bar chart from inline data: