block by mbostock 3887193

Donut Chart

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This donut chart is constructed from a CSV file storing the populations of various age groups. The chart employs a number of D3 features:

d3.csv - load and parse data
d3.scale.ordinal - color encoding
d3.svg.arc - display arcs
d3.layout.pie - compute arc angles from data

Updated Example →

index.html

data.csv