Engine + Framework

Vega-Lite with Next.js

Integration guide for teams shipping diagram rendering in Next.js.

Vega-Lite usage guidance

Best for

  • General diagram rendering
  • Programmatic documentation pipelines
  • Automated visual generation

Syntax tip

Keep Vega-Lite source deterministic and reusable across environments.

Quick start

Use a server route in Next.js to proxy Vega-Lite source to ChartQuery, then render SVG in your page.

Recommended flow

  1. Store your Vega-Lite source in code or markdown.
  2. Send source to a server-side endpoint backed by ChartQuery.
  3. Render returned SVG/PNG in Next.js pages and docs.

Typical Next.js integration path: /app/api/diagram/route.ts

Vega-Lite integration details

FieldValue
EngineVega-Lite
FrameworkNext.js

Next.js implementation checklist

  • Create a server route for rendering
  • Cache responses for repeated diagrams
  • Render SVG safely in server components

Vega-Lite source example

// Vega-Lite source
// Add your diagram content here

Vega-Lite in Next.js: quick comparison

Why teams usually prefer the ChartQuery API pattern over direct client-side rendering for Vega-Lite in Next.js.

Feature
Next.js native setup
ChartQuery API setup
Server-side rendering without browser dependencies
Unified output (SVG/PNG) for docs, dashboards, and emails
Consistent rendering across environments
Works with CI/CD pipelines
Fits backend-first architectures
Single rendering workflow across multiple frameworks

Ship Vega-Lite in Next.js faster

Use ChartQuery to standardize diagram rendering across your stack with one API, one workflow, and predictable output quality.

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No API key required to get started. Generate charts, diagrams, and more with a single HTTP request.

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