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MasteringD3js_ReuseProD3_Ch2 pt2.2dii

✓ Published0🌍 Public
JJimMaltby
Last edited Nov 25, 2021
Created on Nov 25, 2021

This example demonstrates a reusable barcode chart pattern using D3.js version 5, showing how to add and remove data through button interactions. The visualization generates random date intervals using an exponential distribution function, then displays the temporal data as vertical bars within an SVG container. The code implements a modular chart structure with separated concerns for building scales, SVG elements, and rendering the barcode, using d3.scaleTime for time-based positioning and d3.max/d3.min for domain calculations. The example highlights the transition from D3 v3 to v5 while following the ProD3.js reusable chart pattern.

AI-generated description

D3 Cook Book getting used to JS in d3 CH2 Problem in converting from v3 to v5 and looks like book has poor practice of d3.js (https://stackoverflow.com/questions/45181773/d3-js-raw-selection-get-error-uncaught-typeerror-cannot-read-property-0-of-u) This version is an attempt to put into the ProD3.js resusable pattern

MIT Licensed

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