Tab Component - React Typing CST Test
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Tab Component — React Code
Switches between tab content using useState and conditional rendering.
import React, { useState } from 'react';
const Tabs = () => {
const [active, setActive] = useState('tab1');
return (
<div>
<button onClick={() => setActive('tab1')}>Tab 1</button>
<button onClick={() => setActive('tab2')}>Tab 2</button>
<div>{active === 'tab1' ? <p>Content 1</p> : <p>Content 2</p>}</div>
</div>
);
};
export default Tabs;React Language Guide
React is a declarative, component-based JavaScript library for building user interfaces, primarily for single-page applications. It allows developers to create reusable UI components and manage application state efficiently.
Primary Use Cases
- ▸Single-page web applications (SPAs)
- ▸Dynamic user interfaces for web apps
- ▸Mobile apps via React Native
- ▸Reusable component libraries
- ▸Interactive dashboards and admin panels
Notable Features
- ▸Component-based architecture
- ▸Virtual DOM for optimized rendering
- ▸JSX syntax for combining HTML and JS
- ▸One-way data binding (props)
- ▸Hooks for state and lifecycle management
Origin & Creator
Developed by Jordan Walke at Facebook in 2013.
Industrial Note
React is specialized for building dynamic, responsive web and mobile UIs, particularly in SPA and complex front-end applications.