New Technique

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✓ Published2🌍 Public

Last edited Mar 15, 2023

Created on Mar 15, 2023

Forked from Average Sleep Efficiency vs. Gender

This example shows average sleep efficiency by gender in a bar chart, with a button that randomly changes the fill color of the bars. The visualization loads CSV data and aggregates it into male and female averages, then renders the bars using D3 v7’s `scaleBand` and `scaleLinear`. Clicking the button triggers a `transition` with a two-second duration, applying a random color from a predefined array via `d3.selectAll("rect").style("fill")`. The chart includes labeled axes generated with `axisLeft` and `axisBottom`.

AI-generated description

New technique: Use a button that changes the color scheme of the data. This will be useful for implementing the interactivity element portion of this project.

Button element/color: https://d3-graph-gallery.com/graph/barplot_button_color.html Color scheme: https://observablehq.com/@d3/color-schemes Button implementation: https://vizhub.com/curran/9ccb874276ad4e1bac8b03b8eb233aee?edit=files&file=index.html

MIT Licensed

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