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Quick answers
When should I pick Chart.js quick charts?
When the story is: internal tools, student web projects, lightweight marketing pages.
When should I avoid Chart.js quick charts?
Skip it in cases like: you need maps, sankeys or publication-grade vector exports only.
Who invented or popularised it?
Chart.js became the default MIT starter chart for the web
What does it encode?
canvas-drawn marks from a small config object
Is it OK in ads?
Yes if one claim is visible at a glance in Meta, Google and retail print; otherwise link to a full figure.
Will a teacher accept it?
Yes for lab reports and poster boards if axes, units and a source line are present.
Chart.js quick charts encodes values as canvas-drawn marks from a small config object. Chart.js became the default MIT starter chart for the web.
In reports, ads and assignments it fits internal tools, student web projects, lightweight marketing pages. Skip it when you need maps, sankeys or publication-grade vector exports only.
Software
- Chart.js — Simple, documented charts - MIT licensed. · MIT · github.com/chartjs/Chart.js
- datalabels plugin — Put numbers on bars when a legend is not enough. · MIT · github.com/chartjs/chartjs-plugin-datalabels
- Awesome Chart.js — Curated plugins and adapters maintained by the community. · MIT · github.com/chartjs/awesome
- ECharts (step up) — Graduate here when Chart.js feels too small. · Apache-2.0 · github.com/apache/echarts
- Line demo SVG — Server SVG line charts for print and no-JS readers. · CC0 examples · github.com/Tool-Lifes/viz-atlas
Exports
- Exports 1 — SVG
- Exports 2 — PDF
- Exports 3 — EMF/SVG into slides (no screenshots)
- Exports 4 — SVG for web, PDF for print
Accessibility
- Accessibility 1 — Never hue alone. Stack pattern, label and position.
- Accessibility 2 — 4.5:1 for text, 3:1 for large marks.
- Accessibility 3 — Short alt text on the chart; numbers also as an HTML table.
- Accessibility 4 — Motion only as emphasis. Honour prefers-reduced-motion.
Chart.js quick charts: honour canvas-drawn marks from a small config object, and switch when you need maps, sankeys or publication-grade vector exports only.