fetch_PLZ
This commit is contained in:
24
lab07/.gitignore
vendored
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lab07/.gitignore
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# Logs
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logs
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*.log
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npm-debug.log*
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yarn-debug.log*
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yarn-error.log*
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pnpm-debug.log*
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lerna-debug.log*
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node_modules
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dist
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dist-ssr
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*.local
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# Editor directories and files
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.vscode/*
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!.vscode/extensions.json
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.idea
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.DS_Store
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*.suo
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*.ntvs*
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*.njsproj
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*.sln
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*.sw?
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12
lab07/README.md
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12
lab07/README.md
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# React + Vite
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This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.
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Currently, two official plugins are available:
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- [@vitejs/plugin-react](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react) uses [Babel](https://babeljs.io/) for Fast Refresh
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- [@vitejs/plugin-react-swc](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react-swc) uses [SWC](https://swc.rs/) for Fast Refresh
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## Expanding the ESLint configuration
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If you are developing a production application, we recommend using TypeScript with type-aware lint rules enabled. Check out the [TS template](https://github.com/vitejs/vite/tree/main/packages/create-vite/template-react-ts) for information on how to integrate TypeScript and [`typescript-eslint`](https://typescript-eslint.io) in your project.
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33
lab07/eslint.config.js
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33
lab07/eslint.config.js
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import js from '@eslint/js'
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import globals from 'globals'
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import reactHooks from 'eslint-plugin-react-hooks'
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import reactRefresh from 'eslint-plugin-react-refresh'
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export default [
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{ ignores: ['dist'] },
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{
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files: ['**/*.{js,jsx}'],
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languageOptions: {
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ecmaVersion: 2020,
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globals: globals.browser,
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parserOptions: {
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ecmaVersion: 'latest',
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ecmaFeatures: { jsx: true },
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sourceType: 'module',
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},
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},
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plugins: {
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'react-hooks': reactHooks,
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'react-refresh': reactRefresh,
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},
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rules: {
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...js.configs.recommended.rules,
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...reactHooks.configs.recommended.rules,
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'no-unused-vars': ['error', { varsIgnorePattern: '^[A-Z_]' }],
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'react-refresh/only-export-components': [
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'warn',
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{ allowConstantExport: true },
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],
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},
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},
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]
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lab07/index.html
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lab07/index.html
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<title>React App</title>
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</head>
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<body>
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<div id="root"></div>
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<script type="module" src="/src/main.jsx"></script>
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</body>
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</html>
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3181
lab07/package-lock.json
generated
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3181
lab07/package-lock.json
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31
lab07/package.json
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lab07/package.json
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{
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"name": "lab07",
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"private": true,
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"version": "0.0.0",
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"type": "module",
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"scripts": {
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"dev": "vite",
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"build": "vite build",
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"lint": "eslint .",
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"preview": "vite preview"
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},
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"dependencies": {
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"@reduxjs/toolkit": "^2.8.2",
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"axios": "^1.9.0",
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"react": "^19.1.0",
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"react-dom": "^19.1.0",
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"react-redux": "^9.2.0",
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"redux": "^5.0.1"
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},
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"devDependencies": {
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"@eslint/js": "^9.25.0",
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"@types/react": "^19.1.2",
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"@types/react-dom": "^19.1.2",
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"@vitejs/plugin-react": "^4.4.1",
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"eslint": "^9.25.0",
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"eslint-plugin-react-hooks": "^5.2.0",
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"eslint-plugin-react-refresh": "^0.4.19",
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"globals": "^16.0.0",
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"vite": "^6.3.5"
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}
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}
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1
lab07/public/vite.svg
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lab07/public/vite.svg
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<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFEA83"></stop><stop offset="8.333%" stop-color="#FFDD35"></stop><stop offset="100%" stop-color="#FFA800"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>
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After Width: | Height: | Size: 1.5 KiB |
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lab07/src/App.jsx
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lab07/src/App.jsx
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import React from 'react';
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import StepCounter from './StepCounter';
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export default function App() {
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return (
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<div>
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<StepCounter />
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</div>
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);
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}
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lab07/src/StepCounter.jsx
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lab07/src/StepCounter.jsx
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import React from 'react';
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import { useDispatch, useSelector } from 'react-redux';
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import { fetchIP } from './fetchIP';
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export default function StepCounter() {
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const counter = useSelector((state) => state.count);
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const dispatch = useDispatch();
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return (
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<div className='niceButtons'>
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<button className='button' onClick={() => dispatch({ type: 'counter/dec1' })}>-</button>
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<span>{counter}</span>
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<button className='button' onClick={() => dispatch({ type: 'counter/inc1' })}>+</button>
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<hr />
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<button className='button' onClick={() => dispatch(fetchIP)}>Load</button>
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</div>
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);
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}
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8
lab07/src/fetchIP.jsx
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lab07/src/fetchIP.jsx
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export async function fetchIP(dispatch, getState) {
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// alert("fetch");
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const response = await fetch('https://ipinfo.io/json?token=50dffaef4818b7');
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const data = await response.json();
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// alert(data.postal);
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dispatch({ type: 'counter/setTo', payload: data.postal });
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}
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1
lab07/src/index.css
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1
lab07/src/index.css
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body { font-family: sans-serif; }
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lab07/src/index.js
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lab07/src/index.js
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import React from 'react';
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import ReactDOM from 'react-dom/client';
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import { Provider } from 'react-redux';
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import App from './App';
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import store from './store';
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const root = ReactDOM.createRoot(document.getElementById('root'));
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root.render(
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<Provider store={store}>
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<App />
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</Provider>
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);
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11
lab07/src/main.jsx
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lab07/src/main.jsx
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import React from 'react';
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import ReactDOM from 'react-dom/client';
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import App from './App';
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import { Provider } from 'react-redux';
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import store from './store';
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ReactDOM.createRoot(document.getElementById('root')).render(
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<Provider store={store}>
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<App />
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</Provider>
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);
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16
lab07/src/reducer.js
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lab07/src/reducer.js
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const initialState = {
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count: 0,
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};
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export default function counterReducer(state = initialState, action) {
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switch (action.type) {
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case 'counter/inc1':
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return { ...state, count: state.count + 1 };
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case 'counter/dec1':
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return { ...state, count: state.count - 1 };
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case 'counter/setTo':
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return { ...state, count: action.payload };
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default:
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return state;
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}
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}
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8
lab07/src/store.js
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lab07/src/store.js
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import { configureStore } from '@reduxjs/toolkit';
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import counterReducer from './reducer';
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const store = configureStore({
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reducer: counterReducer
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});
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export default store;
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7
lab07/vite.config.js
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7
lab07/vite.config.js
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import { defineConfig } from 'vite'
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import react from '@vitejs/plugin-react'
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// https://vite.dev/config/
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export default defineConfig({
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plugins: [react()],
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})
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6
package-lock.json
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6
package-lock.json
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{
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"name": "Abgabe 4",
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"lockfileVersion": 3,
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"requires": true,
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"packages": {}
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}
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Reference in New Issue
Block a user