General Update Pattern (Click Events)

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General Update Pattern (Click Events)

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Last edited Dec 22, 2023

Created on Dec 22, 2023

Forked from D3 General Update Pattern (Object Constancy)

Click events drive a unidirectional data flow that updates a fruit bowl visualization. Users click circles to select them, which triggers a re-render and highlights the chosen fruit with a black stroke. D3 v7’s data join, `transition.attrTween`, and event listeners animate entering, updating, and exiting SVG circles. The example uses `scaleOrdinal` for color and radius, and a timed sequence removes and replaces fruits to demonstrate the General Update Pattern.

AI-generated description

General Update Patterns where we explore the following topicc:

Listening for Click Events
Unidirectional Data Flow concept
Selecting a mark by clicking
Highlighting a selected mark

MIT Licensed

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