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React Dropdown

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PPeter Krevenets
Last edited Mar 22, 2021
Created on Mar 21, 2021

This example demonstrates a simple React component that renders a dropdown menu for selecting an animal from a hardcoded list of options. It shows how React state manages the currently selected value and updates the UI in response to user interaction. The implementation uses React hooks like `useState` to track the selection, and the `Dropdown` component receives options and a callback via props. While the code imports `range` from D3 v6, that function is not actually invoked, leaving the visualization’s logic purely React-based without any D3 rendering.

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React dropdown.

MIT Licensed

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