React Line Chart with Custom Labels

Labels that tell the full story. This React line chart displays category names above each data point instead of raw values—transforming data keys like 'chrome' into readable labels like 'Chrome'. The LabelList uses a formatter function that looks up display names from chartConfig, keeping data keys programmatic while showing user-friendly text. Built with Recharts and shadcn/ui, this pattern is perfect for categorical trends in Next.js dashboards—browser share over time, product performance, or any metric where users need to identify each point's category instantly.

React Line Chart with Custom Labels preview

Installation

npx shadcn@latest add https://www.shadcn.io/r/line-label-custom.json

npx shadcn@latest add https://www.shadcn.io/r/line-label-custom.json

pnpm dlx shadcn@latest add https://www.shadcn.io/r/line-label-custom.json

bunx shadcn@latest add https://www.shadcn.io/r/line-label-custom.json

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FAQ