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Activity6_Question4

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Ddandudivya98@gmail.com
Last edited Apr 5, 2024
Created on Apr 5, 2024
Forked from Hello VizHub

This interactive D3.js bubble chart visualizes fertility rate against life expectancy for ten countries, with bubble size representing population and color distinguishing geographic regions. The visualization uses an SVG-based rendering with d3.scaleLinear for axes and bubble sizing, and d3.scaleOrdinal with interpolated turbo colors for regional categorization. Hovering over any circle triggers a tooltip displaying the region name, implemented through mouse event handlers. The chart includes a size legend and a color-coded category legend. Data is loaded from a CSV file, and the visualization demonstrates animated transitions for tooltip opacity changes.

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