Menus

Menus

This example demonstrates a React-based dropdown menu for selecting a pet, with the chosen value displayed via a label. It uses the `useState` hook to manage the selected option and a reusable `Dropdown` component that renders a native HTML `<select>` element, mapping over an array of pet options. The code relies on React and ReactDOM to render the interface, with the selected value logged to the console on each change. The initial selection is set to "hamster" from the predefined options list.

Rrstrauss127

Menus with React

This example demonstrates a pet selector menu built with React, displaying a dropdown list of six pet options and reflecting the current selection through the label above it. The app uses React’s `useState` hook to manage the selected value, initializing with “hamster”, and updates the UI whenever the user changes the dropdown. It leverages the `Dropdown` component, which renders a native HTML `<select>` element, and the ReactDOM `render` method in `index.js` to mount the app to the DOM. The interface uses React 16.9 from a CDN.

XXinting Yao

Menus with React

This example shows a pet-selection menu built with React. It displays a dropdown list of six animal options, with a hamster preselected. The app uses React’s `useState` hook to track the selected value, which is logged to the console on change. The `Dropdown` component, defined in a separate file, maps over the option objects to render each `<option>` element, with the selected value triggering a change event. The page loads React and ReactDOM from unpkg and renders the app into the root div.

MMichael Bruno

Menus with React

This example demonstrates a simple pet-selection menu built with React, where users choose from six predefined animal options and the current selection is logged to the console. The interface uses a native HTML `<select>` element wrapped in a reusable `Dropdown` component, which receives `options`, `selectedValue`, and an `onSelectedValueChange` callback via props. The App component manages state with the `useState` hook, initializing the selection to "hamster". ReactDOM renders the component tree, while React production builds are loaded from a CDN to support the interactive behavior.

Wwinniepooh520

Menus with React

This example demonstrates a simple pet-selection menu built with React, where a dropdown list lets users choose among six animals such as dog, cat, hamster, or parrot. The selected value appears in the browser console, and the interface uses large, readable text for the label and select box. The code relies on React’s `useState` hook to manage the current selection, and a custom `Dropdown` component that maps over an options array to render each `<option>` element. ReactDOM renders the app into the `#root` div, with the dropdown styled via CSS.

Bboreilly26

Menus with React

This example showcases a pet selector menu built with React, demonstrating how to manage state for a dropdown component. The interface displays a label and a dropdown menu containing six animal options, with the hamster preselected as the initial value. The `Dropdown.js` component is a reusable React function that renders a native HTML select element, mapping the option list and controlling the selected attribute based on the parent's state. The main `App` component uses React's `useState` hook to track the current selection, logging each change to the console, and passes the updated value back to the dropdown through a callback handler, illustrating a basic controlled-input pattern in React.

Jjbruzzo

Menus with React

This example demonstrates a simple pet-selection interface built with React, featuring a dropdown menu that allows users to choose among several pet options. The main App component maintains the current selection’s state, and the reusable Dropdown component renders a native HTML `<select>` element, mapping over the provided options array to generate `<option>` elements. The code uses React’s `useState` hook for state management and `ReactDOM.render` to mount the app to the DOM, with the dropdown’s change events triggering state updates. The interaction is minimal, focusing on controlled component composition and state handling.

LLewis Ward

Menus with React

This example demonstrates a simple pet-selection menu built with React, showing how a dropdown component manages and displays a chosen value. The app uses the `useState` hook to track the selected pet, initializing it to `hamster`, and renders a `Dropdown` component that maps over a static array of pet options. The dropdown fires `onSelectedValueChange` on user interaction, updating the state and logging each selection to the console. The code relies on React 17 and ReactDOM to render the interface, with a plain HTML `<select>` element styled via CSS.

TThomas Cormican