Menus with React

Menus with React

This example demonstrates how to build an interactive dropdown menu in React that lets users select a pet from a list of six options, with the current selection displayed in a label. The app uses React's `useState` hook to manage the selected value, and a custom `Dropdown` component renders a native HTML `<select>` element with `<option>` children. The component receives `options`, `selectedValue`, and an `onSelectedValueChange` callback, mapping over the options array to generate each choice and conditionally marking the selected one. ReactDOM renders the entire interface to the `#root` element.

LLisa Wagner

Menus with React

This example demonstrates a React-based dropdown menu for selecting a pet from a list of six options. The chosen value is logged to the console and passed as a prop to a custom `Dropdown` component, which renders a native HTML `<select>` element. The component manages its state using React’s `useState` hook and updates the selection via an `onSelectedValueChange` callback. The code uses React 16.9 and ReactDOM, with the app mounted into a root div.

Ppatasky

Menus with React

This example demonstrates interactive dropdown menus built with React, allowing users to select a pet type from a list of six options. The selected value is logged to the console and visually highlighted in the menu. It uses React hooks, specifically `useState`, to manage the selection state, and a reusable `Dropdown` component that renders a `<select>` element. The interface is styled with large fonts and loaded via ReactDOM, rendering the app into the root div.

CCurran Kelleher

Menus with react

A React-based interactive menu demonstrates controlled component state by letting visitors select a pet from six options, with the chosen value logged to the console. The app uses React's `useState` hook to manage selection, while a reusable `Dropdown` component renders a native `<select>` element and calls `onSelectedValueChange` on user input. Built with React 16.9 and ReactDOM, the code imports the component from a separate file and mounts it to the DOM via `ReactDOM.render`. The selected value updates live, but no additional visualization is generated beyond the form control.

Rrsulli4

Menus with React

This example demonstrates interactive dropdown menus built with React. It shows a pet-selection interface with six options, where the chosen value is logged to the console and reflected in the selected option. The code uses React’s `useState` hook to manage the selected value and a reusable `Dropdown` component that renders a native HTML `<select>` element. React’s `onChange` event handler updates the state, while the component receives `options`, an `id`, and callbacks as props. The example runs in a browser using the React and ReactDOM UMD builds via unpkg.

CCees Klap

Menus with React

This example demonstrates a pet-selection interface built with React, showing how a dropdown menu synchronizes its displayed value with application state. The user can choose from six predefined pet options, and the current selection is logged to the console. The code uses React’s `useState` hook to manage the selected value and a custom `Dropdown` component that renders a standard HTML `<select>` element. ReactDOM renders the main `App` component, which passes the options array and state update function to the dropdown via props.

BBen Seebeck

Menus with React

This example demonstrates interactive dropdown menus built with React, allowing users to select a pet from a predefined list of six options. The selection updates a state variable and is logged to the console. The code defines a reusable `Dropdown` component that renders an HTML `<select>` element, uses React `useState` for state management, and pairs with ReactDOM to render the app. The interface uses large font styling for the label and menu, with options styled at a smaller size.

CChira Cezara Victoria

Menus with React

This example demonstrates a simple pet-selection menu built with React, displaying a dropdown list of six animal options and logging each chosen value to the console. It shows how React state manages the selected option through the `useState` hook, with the `Dropdown` component receiving options, an ID, and a change handler as props. The rendering uses ReactDOM to mount the app into the DOM, while the dropdown’s `onChange` event triggers updates to the selected value. The code includes inline HTML styling for large label and select text, and relies on React 16.9 from a CDN.

Wwindwaver