easyMachine Coding

Build a Dropdown Menu

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01

Understand the problem

Build a button-triggered dropdown menu with keyboard support.

ReactMenuAccessibility
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04

React solution

Complete solutionRun Playground
import React, { useState } from 'react';
import DropdownMenu from './src/DropdownMenu';

export default function App() {
  const [selectedOption, setSelectedOption] = useState('None');

  return (
    <div style={{ fontFamily: 'sans-serif', padding: '20px' }}>
      <h1>Dropdown Menu Demo</h1>
      <p>Click the button or use keyboard (Space/Enter to open, Arrows to navigate, Escape to close).</p>
      <DropdownMenu onSelect={setSelectedOption} />
      <p style={{ marginTop: '20px' }}>Current selected option: <strong>{selectedOption}</strong></p>
    </div>
  );
}
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