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8 Commits

5 changed files with 1305 additions and 14 deletions
+1256 -9
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+4 -1
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@@ -4,12 +4,13 @@
"version": "0.0.0",
"type": "module",
"scripts": {
"dev": "vite",
"dev": "vite",
"build": "vite build",
"lint": "eslint .",
"preview": "vite preview"
},
"dependencies": {
"info": "^1.0.0",
"react": "^19.1.0",
"react-dom": "^19.1.0"
},
@@ -22,6 +23,8 @@
"eslint-plugin-react-hooks": "^5.2.0",
"eslint-plugin-react-refresh": "^0.4.19",
"globals": "^16.0.0",
"sass": "^1.99.0",
"sass-embedded": "^1.99.0",
"vite": "^6.3.5"
}
}
+22 -3
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@@ -1,10 +1,29 @@
// удаляем все, оставляя лишь пустую функцию App ниже
import styles from './styles/App.module.scss'
import React, { useState, useCallback } from 'react'
function CounterButton({label, onClick}) {
return (
<button onClick={onClick} className={styles.counter_button}>{label}</button>
)
}
function CounterDisplay({value}) {
return (<div className={styles.counter_display}>
Значение счетчика: <b>{value}</b>
</div>)
}
function App() {
const [counter,setCounter] = useState(0);
const increment = () => setCounter(prev => prev + 1);
const decrement = () => setCounter(prev => prev - 1);
return (
<>
{/* Добавьте тестовый контент для проверки */}
<h1>Hello, React!</h1>
<h2>Практика по созданию счетчика с колбэками</h2>
<CounterButton label="Увеличить" onClick={increment} />
<CounterButton label="уменьшить" onClick={decrement} />
<CounterDisplay value={counter} />
</>
)
}
+1 -1
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@@ -1,6 +1,6 @@
import { StrictMode } from 'react'
import { createRoot } from 'react-dom/client'
// удаляем import './index.css'
import App from './App.jsx'
createRoot(document.getElementById('root')).render(
+22
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@@ -0,0 +1,22 @@
.container {
display:flex;
flex-direction: row;
border: 1px solid black;
border-radius: 5px;
margin-bottom: 10px;
p {
padding: 5px 10px;
}
}
.counter {
&_display{
border: 1px solid black;
border-width: 3px;
border-radius: 10px;
padding: 10px;
width: 300px;
}
&_button{
padding: 10px;
}
}