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Emilio Lopez

Integrating D3 into React

D3 and React are both incredibly popular. Unfortunately, if you try to integrate D3 into a React application, you’ll hit some snags due to differences in how they each manipulate the DOM. I’ll discuss the problem, the existing ways the community has tackled it, and the approach Wealthfront took. Note that the choice we made […]

February 14, 2017

Emilio Lopez

Tips for Unit Testing D3

Note: D3 4.0 has been released, but we haven’t upgraded to it yet, so the syntax in the code examples below is written for D3 3.x. However, the same ideas should hold for the newer version. If you’ve ever attempted to write unit tests for D3.js code, you’ve undoubtedly noticed some pain points. Many are due […]

July 27, 2016