d3-3d is a powerful JavaScript library designed for 3D visualizations, specifically tailored to work seamlessly with d3.js. This library enables the projection of 3D data onto web browsers, making it an essential tool for developers interested in creating immersive and dynamic visualizations.
The example https://bl.ocks.org/niekes/ff4d3c8497d8436d4d8fdb9f0121d12d uses the function
.primitiveType('LINES');
This function is not in the current release of d3-3d.js downloaded from https://github.com/Niekes/d3-3d/releases version 0.0.9 .