Dropdown menu with react and d3

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Dropdown menu with react and d3

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Last edited Jul 27, 2021

Created on Jul 27, 2021

This example demonstrates a pet-selector dropdown menu that displays a list of six animal options and updates a selected value in real time as the user makes a choice. The visualization is built using React's `useState` hook to manage the selected value and a custom `Dropdown` component that renders an HTML `<select>` element. The code imports React and ReactDOM, and the dropdown’s options are defined in an array of objects with `value` and `label` properties. No D3 library is used; the example relies purely on React’s component model and event handling via `onChange`.

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Smiley face implementation with React.

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