A11 - Interaction

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A11 - Interaction

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Last edited Apr 22, 2024

Created on Apr 19, 2024

This example shows a multi-series line chart of daily temperatures for New York, San Francisco, and Austin, rendered as SVG using D3 v7. It demonstrates interaction: hovering over a line highlights it in color while others fade to light grey, and clicking toggles a line’s visibility. The data is loaded from a TSV file and parsed with `d3.timeParse`. The chart uses `d3.scaleTime`, `d3.scaleLinear`, `d3.line` with `d3.curveBasis`, and `d3.axisBottom`/`d3.axisLeft` for axes, with CSS transitions on stroke styling.

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A bare minimum HTML page demonstrating use of CSS and JavaScript.

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