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MasteringD3-Resusable-ProD3js-2.2.5

✓ Published1🌍 Public
JJimMaltby
Last edited Nov 28, 2021
Created on Nov 26, 2021

This example demonstrates a reusable bar code chart that maps time-series data to vertical lines, with a button to add new data points. It builds on Mike Bostock’s reusable chart pattern and the ProD3.js module structure, using d3.scaleTime for the x-axis and d3.timeDay for date intervals. The SVG renders a white background rect and steelblue lines with stroke-opacity, while updateData triggers transitions to redraw the chart. The code uses D3 v5 with a vanilla HTML implementation, separate from any existing state management.

AI-generated description

Exploration of bar code chart example, from Chapter 2 of Mastering D3.

it uses a vanilla HTML implementation of Rob Moores updateable pattern Towards Updatable https://www.toptal.com/d3-js/towards-reusable-d3-js-charts.

It is derived from Mike Bostock's Towards Reusable Charts (https://bost.ocks.org/mike/chart/) as the source of the foundational principles.

Using the ProD3 pattern (Pro D3.js Use D3.js to Create Maintainable, Modular, and Testable Charts by Marcos Iglesias https://www.apress.com/gp/book/9781484252024) as the basis for charts pattern.

MIT Licensed

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