Draw a Pie Chart

Learn how to draw a pie chart using an angle generator.

We'll cover the following


After exploring the steps needed to draw a pie chart in the previous two lessons, it is time to dive into creating a pie chart. A pie chart is used to show the proportion of different quantities. We will draw a pie chart in D3.js with the help of the following two APIs.

  • d3.arc()
  • d3.pie()


Let’s demonstrate the pie chart by taking some dummy data that shows programming languages used by developers in 2020.

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