Episode 5 - selecciones con D3 - update - 1:22hs

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Episode 5 - selecciones con D3 - update - 1:22hs

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Last edited Sep 8, 2025

Created on Sep 8, 2025

Forked from Episode 5 - selecciones con D3 - 00:00

This example demonstrates dynamic data binding in D3 by continuously updating a set of circles that roam across the screen. An interval-driven animation recalculates the number and positions of circles based on a sine wave, while `selectAll` with `enter`, `merge`, and `exit` handles the creation, update, and removal of SVG elements. The code uses D3 v7’s `select`, `range`, and explicit update pattern, rendering directly to an SVG canvas sized to the viewport.

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