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d3NoobV5 Reusable Examples - MultiLine Chart with lines labelled

✓ Published1🌍 Public
JJimMaltby
Last edited Jun 7, 2021
Created on Jun 7, 2021

This example shows a multi-line chart that plots two time-series from a small CSV dataset, with each line labeled directly on the chart. Using the D3.js v5 library, it defines reusable chart components through a module pattern, building SVG output with scales for date and linear values. The code constructs axes, gridlines, and lines via `d3.axisBottom`, `d3.axisLeft`, `d3.scaleTime`, and `d3.scaleLinear`, while the data is accessed using extractor functions. The chart is based on Malcolm Maclean's "D3 Tips and Tricks" examples, adapted into a modular, testable structure following the ProD3 pattern.

AI-generated description

Multiple Line Chart with lines labelled:

A vanilla HTML implementation of a d3Noob's V5 examples.

Examples Malcolm Maclean's (d3noob) great book "D3 Tips and Tricks v5.x Interactive Data Visualization in a Web Browser" (https://leanpub.com/d3-t-and-t-v5).

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

Addtional help from and aknowledgement to:

MIT Licensed

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