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Added vibe coded markdown to html script since it is useful for me. Updated Dowa so that it can be compiled without dirnet for windows.
author June Park <parkjune1995@gmail.com>
date Tue, 23 Dec 2025 15:18:46 -0800
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1 # `react`
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3 React is a JavaScript library for creating user interfaces.
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5 The `react` package contains only the functionality necessary to define React components. It is typically used together with a React renderer like `react-dom` for the web, or `react-native` for the native environments.
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7 **Note:** by default, React will be in development mode. The development version includes extra warnings about common mistakes, whereas the production version includes extra performance optimizations and strips all error messages. Don't forget to use the [production build](https://reactjs.org/docs/optimizing-performance.html#use-the-production-build) when deploying your application.
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9 ## Usage
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11 ```js
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12 import { useState } from 'react';
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13 import { createRoot } from 'react-dom/client';
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15 function Counter() {
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16 const [count, setCount] = useState(0);
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17 return (
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18 <>
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19 <h1>{count}</h1>
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20 <button onClick={() => setCount(count + 1)}>
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21 Increment
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22 </button>
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23 </>
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24 );
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25 }
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27 const root = createRoot(document.getElementById('root'));
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28 root.render(<App />);
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29 ```
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31 ## Documentation
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32
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33 See https://reactjs.org/
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35 ## API
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36
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37 See https://reactjs.org/docs/react-api.html