screen_rotation
Copied to Clipboard
<!DOCTYPE html> <html> <head> <meta charset="UTF-8" /> <script src="https://unpkg.com/react@17.0.2/umd/react.development.js"></script> <script src="https://unpkg.com/react-dom@17.0.2/umd/react-dom.development.js"></script> <script src="https://unpkg.com/@babel/standalone@7.14.7/babel.min.js"></script> </head> <body> <div id="app"></div> <script type="text/babel"> const { useState } = React; function App() { const [selectedOption, setSelectedOption] = useState(""); const countries = [ { id: 1, name: "USA" }, { id: 2, name: "Canada" }, { id: 3, name: "United Kingdom" }, // Add more countries as needed ]; const handleChange = (event) => { setSelectedOption(event.target.value); }; return ( <div className="container"> <h3>React Js Dynamic Select Option using Array</h3> <select className="select-element" value={selectedOption} onChange={handleChange} > <option className="option-element" value=""> Select a country </option> {countries.map((country) => ( <option className="option-element" key={country.id} value={country.name} > {country.name} </option> ))} </select> <p className="selected-country"> Selected country: {selectedOption} </p> </div> ); } ReactDOM.render(<App />, document.getElementById("app")); </script> <style> .container { max-width: 500px; margin: 0 auto; padding: 20px; border-radius: 8px; box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); } .select-element { padding: 10px; font-size: 16px; border: 2px solid #ccc; border-radius: 4px; width: 300px; margin-bottom: 20px; } .option-element { font-size: 14px; } .selected-country { font-size: 16px; font-weight: bold; } </style> </body> </html>