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HDI Over Time Line Final With Tooltip
This interactive line chart shows Human Development Index (HDI) values per country from 1990 to 2021, with a dropdown menu to switch between overall HDI, male HDI, and female HDI metrics. Lines are colored by UNDP developing region via `scaleOrdinal` and `schemeCategory10`, and hovering over a line displays a tooltip with the country name using D3’s mouse events. The visualization uses `d3.csvParse` to load data, `scaleTime` and `scaleLinear` for axes, and `d3.line` to generate the paths.
AI-generated descriptionA simple line chart of the HDI dataset: https://gist.github.com/smcavey/5f819b6d6a270c6de339532a592399d4
Comparing HDI values per country over time from 1990 to 2021.
Drop down menu permits choosing between HDI, male HDI values, and female HDI values.
MIT Licensed
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