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Let's make a face with D3.js

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GGeolffrey S Mena
Last edited Dec 21, 2019
Created on Dec 21, 2019

This example demonstrates a simple data-join workflow in D3.js, rendering a row of five red circles as “apples” and then removing them one by one over time. The code uses `d3.select`, `d3.range`, and the `data()` method with `enter()` and `exit()` selections to manage SVG circle elements dynamically. It also relies on `setTimeout` to trigger two successive updates, showing how `exit().remove()` cleans up removed data points. The visualization is rendered as an SVG inside a fullscreen, dark-themed page with large circular shapes.

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