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React Chart - Tooltip - Line Indicator
A React chart tooltip with line indicator instead of dot using indicator prop with shadcn/ui and Recharts
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Dots work for small tooltips, but lines connect better visually. This React bar chart uses indicator="line" on ChartTooltipContent to render vertical line indicators next to each series instead of default circular dots. Built with shadcn/ui and Recharts, the line style creates clearer visual connection to chart elements—especially for line charts, time-series data, or when tooltip has many series. Lines take less horizontal space than dots, allowing longer labels or more series without clipping. Perfect for dense analytics dashboards, multi-series charts, line or area charts where linear indicators match the chart geometry.
Pattern created by @haydenbleasel
Installation
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