TP4
An interactive choropleth map visualizes weekly influenza case counts across French regions in 2014 using D3 v4. A slider controls the displayed week, updating region fill colors from a linear color scale representing case numbers, with tooltips showing exact values on hover. The map uses an orthographic projection via `d3.geoPath` and loads geographic boundaries from `regions.json` while parsing CSV data from `GrippeFrance2014.csv`. Missing data renders regions in grey.
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forked from <a href='http://bl.ocks.org/Rade-Mathis/'>Rade-Mathis</a>'s block: <a href='http://bl.ocks.org/Rade-Mathis/530bf801894d07a5469d8ccc5a80404c'>TP4</a>
forked from <a href='http://bl.ocks.org/Rade-Mathis/'>Rade-Mathis</a>'s block: <a href='http://bl.ocks.org/Rade-Mathis/c10b4b7781759d7ad36bb809e021ec2a'>TP4</a>
forked from <a href='http://bl.ocks.org/anonymous/'>anonymous</a>'s block: <a href='http://bl.ocks.org/anonymous/ff59651c298a8f82d701c65fe5a343b2'>TP4</a>