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Multiple Line Chart with ToolTipV2

✓ Published0🌍 Public
Wwusushi
Last edited Dec 20, 2020
Created on Dec 19, 2020
Forked from React Starter

This example shows how state populations in California, Michigan, and Texas changed from 1910 to 2010 using a multiple line chart with color-coded lines and a legend. The visualization also provides an interactive tooltip that appears on mouse movement, displaying the exact year and population value for each state. It uses D3 v4 with SVG rendering in a React framework, leveraging `d3.line`, `d3.scaleLinear`, and `d3.axisBottom`/`d3.axisLeft` to construct the chart. An invisible overlay rect captures mouse events, while a separate tooltip div and vertical guide line highlight data points.

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React Starter code.

MIT Licensed

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