Fork of Template Enter, exit and update

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Fork of Template Enter, exit and update

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Last edited Dec 8, 2021

Created on Dec 8, 2021

Forked from Template Enter, exit and update

This example demonstrates the D3 enter, update, and exit pattern for SVG circles. It creates six circles bound to an array of objects, with a scaleOrdinal mapping object types to blue or red fill colors. The render function appends missing elements on enter and removes extra ones on exit using chained data joins. The code uses d3.select, d3.range, and scaleOrdinal from d3.v7, with all rendering performed directly in SVG.

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Template for workshop.

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Fork of Template Enter, exit and update

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