Сделали дочерние компоненты и свойства

Сделали компоненты с useEffect и useLayoutEffect
Добавили в компонент Product иконку сердца и создали состояние для нее
2026-05-05 20:12:42 +03:00 · 2026-04-30 20:32:26 +03:00 · 2025-06-18 11:45:47 +03:00 · 2025-06-16 13:50:56 +03:00 · 2025-06-16 13:32:07 +03:00 · 2025-06-16 12:48:23 +03:00
18 changed files with 745 additions and 742 deletions
@@ -1,22 +1,25 @@
 {
-    "advertisement": [
+    "products": [
        {
            "id":1,
-            "name":"Продаю голодного кота!",
-            "description":"Кот бегемот. Прокормить невозможно!",
-            "url":"https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcTqlWZ1N8qSUMB1HuqN6DjnXP_D5NRGNJ-W6zLZqP-Y9Q&s=10"
+            "name":"Кросовки Red & White 2025",
+            "brand":"NIKE",
+            "price":38.0,
+            "imageUrl":"./assets/images/sneakers-image.jpg"
        },
        {
            "id":2,
-            "name":"Продаю машину",
-            "description":"Не бита не крашена без пробега по РФ",
-            "url":"https://s0.rbk.ru/v6_top_pics/media/img/9/33/347054091401339.jpeg"
+            "name":"Кросовки белые 2024",
+            "brand":"NIKE",
+            "price":40.0,
+            "imageUrl":"./assets/images/sneakers-image.jpg"
        },
        {
            "id":3,
-            "name":"Продаю квартиру",
-            "description":"Центр города, с видом на море.",
-            "url":"https://hoff.ru/upload/medialibrary/11c/11cb47c1d2d4f248b7dde57f479f2d47.jpg"
+            "name":"Sneakers Red & White 2025",
+            "brand":"NIKE",
+            "price":46.0,
+            "imageUrl":"./assets/images/sneakers-image.jpg"
        }
    ]
 }
@@ -5,6 +5,19 @@
 		<link rel="icon" type="image/svg+xml" href="/vite.svg" />
 		<meta name="viewport" content="width=device-width, initial-scale=1.0" />
 		<title>Vite + React</title>
+		<style>
+			* {
+				margin: 0;
+				padding: 0;
+				box-sizing: border-box;
+
+				font-family: Arial, Helvetica, sans-serif;
+			}
+
+			body {
+				background-color: rgb(249, 249, 249);
+			}
+		</style>
 	</head>
 	<body>
 		<div id="root"></div>
@@ -4,17 +4,17 @@
  "version": "0.0.0",
  "type": "module",
  "scripts": {
-    "server": "json-server db.json",
+    "server": "json-server --watch db.json --port 8000",
    "dev": "vite",
    "build": "vite build",
    "lint": "eslint .",
    "preview": "vite preview"
  },
  "dependencies": {
-    "json-server": "^1.0.0-beta.15",
    "react": "^19.1.0",
    "react-dom": "^19.1.0",
-    "react-router-dom": "^7.18.0"
+    "react-icons": "^5.5.0",
+    "sass-embedded": "^1.89.2"
  },
  "devDependencies": {
    "@eslint/js": "^9.25.0",
@@ -1,12 +1,200 @@
-import { RouterProvider } from "react-router-dom";
-import { router } from './router'
-import Header from './components/Header/index'
+import styles from './App.module.scss'
+import SneakersImage from './assets/images/sneakers-image.jpg'
+import { FaRegUser } from 'react-icons/fa'
+import React from 'react'
+
+function EffectComponent() {
+    const [size, setSize] = React.useState(100);
+    const boxRef = React.useRef(null);
+    
+    React.useEffect(() => {
+        const box = boxRef.current
+        if (box) {
+            const { width, height } = box.getBoundingClientRect()
+            console.log('[useEffect] Размеры (EffectComponent):', { width, height })
+        }
+    }, [size]);
+    
+    return (
+    <div style={{ marginBottom: '30px' }}>
+      <h3>useEffect</h3>
+      <div
+        ref={boxRef}
+        style={{
+          width: size,
+          height: size,
+          backgroundColor: 'lightblue',
+          transition: 'all 1.3s',
+        }}
+      />
+      <button onClick={() => setSize(prev => prev + 20)}>Увеличить</button>
+    </div>
+  )
+}
+
+function LayoutEffectComponent() {
+  const [size, setSize] = React.useState(100)
+  const boxRef = React.useRef(null)
+
+  React.useLayoutEffect(() => {
+    const box = boxRef.current
+    if (box) {
+      const { width, height } = box.getBoundingClientRect()
+      console.log('[useLayoutEffect] Размеры (LayoutEffectComponent):', {
+        width,
+        height,
+      })
+    }
+  }, [size])
+
+  return (
+    <div>
+      <h3>useLayoutEffect</h3>
+      <div
+        ref={boxRef}
+        style={{
+          width: size,
+          height: size,
+          backgroundColor: 'lightgreen',
+          transition: 'all 1.3s',
+        }}
+      />
+      <button onClick={() => setSize(prev => prev + 20)}>Увеличить</button>
+    </div>
+  )
+}
+
+function Header() {
+	const handleChange = event => {
+		const newValue = event.target.value
+		console.log('Новое значение:', newValue)
+	}
+
+	return (
+		<header className={styles.header}>
+			<div>
+				<h2>Store</h2>
+				<input type='text' placeholder='Search...' onChange={handleChange} />
+			</div>
+			<div>
+				<FaRegUser size={24} color='#3258e3' />
+				<button>Profile</button>
+			</div>
+		</header>
+	)
+}
+
+function ToolTip() {
+    const ref = React.useRef(null);
+    const [height,setHeight] = React.useState(0);
+    
+    React.useLayoutEffect(()=>{
+        if (ref.current) {
+            const rect = ref.current.getBoundingClientRect();
+            setHeight(rect.height);
+        }
+    },[])
+    
+    return <div ref={ref} style={{height: '40px'}}>Высота: {height}</div>
+}
+
+function Product({ name, brand, price, url }) {
+	const [isLiked, setIsLiked] = React.useState(false)
+    
+	const toggleLike = () => {
+		setIsLiked(!isLiked)
+	}
+
+	function handleAddClick() {
+		console.log('Working!')
+	}
+
+	return (
+		<div className={styles.product}>
+			<img src={SneakersImage} alt='' />
+			<ToolTip />
+			<div className={styles.content}>
+				<div className={styles.title}>
+					<h4>{name}</h4>
+					<div className={styles.actions}>
+						<button
+							className={styles.likeButton}
+							onClick={toggleLike}
+							aria-label={isLiked ? 'Убрать лайк' : 'Добавить лайк'}
+						>
+							<svg
+								width='18'
+								height='18'
+								viewBox='0 0 24 24'
+								fill={isLiked ? 'red' : 'none'}
+								stroke={isLiked ? 'red' : 'currentColor'}
+								strokeWidth='1.5'
+							>
+								<path d='M12 21.35L10.55 20.03C5.4 15.36 2 12.28 2 8.5C2 5.42 4.42 3 7.5 3C9.24 3 10.91 3.81 12 5.09C13.09 3.81 14.76 3 16.5 3C19.58 3 22 5.42 22 8.5C22 12.28 18.6 15.36 13.45 20.04L12 21.35Z' />
+							</svg>
+						</button>
+						<button onClick={handleAddClick}>+</button>
+					</div>
+				</div>
+				<p className={styles.description}>{brand}</p>
+				<p className={styles.price}>${price}</p>
+			</div>
+		</div>
+	)
+}
+
+function MyComponent({ children }) {
+    return <div className="wrapper">{children}</div>;
+}
+
+function RowList({ children }) {
+    return (
+        <div className="rowList">
+            {children.map(child => (
+                <div className="row">{child}</div>
+            ))}
+            <p>{React.Children.count(children)}</p>
+        </div>
+    );
+}

 function App() {
-	return (
+    const [products,setProducts] = React.useState([]);
+    
+    const getProducts = async () => {
+        const responce = await fetch('http://localhost:8000/products');
+        const data = await responce.json();
+        setProducts(data);
+    }
+	React.useEffect(() => {
+        getProducts();
+    },[]);
+    console.log({...products});
+    return (
 		<>
-            <Header />
-			<RouterProvider router={router} />
+			<div className={styles.container}>
+				<Header />
+			</div>
+			<div className={styles.container}>
+				<ul className={styles.list}>
+				    {products.map(product => (
+                        <li>
+                            <Product {...product} />
+					    </li>
+                    ))}
+				</ul>
+            <MyComponent>
+                <h4>Заголовок</h4>
+                <p>Привет!</p>
+            </MyComponent>
+            <ol>
+            <RowList>
+                <li>первый</li>
+                <li>второй</li>
+                <li>третий</li>
+            </RowList>
+            </ol>
+			</div>
 		</>
 	)
 }
@@ -0,0 +1,135 @@
+@use './assets/styles/variables' as *;
+
+.header {
+	display: flex;
+	justify-content: space-between;
+	align-items: center;
+
+	padding: 20px;
+	background-color: white;
+
+	border-bottom-left-radius: 10px;
+	border-bottom-right-radius: 10px;
+
+	div {
+		&:first-child {
+			display: flex;
+			align-items: center;
+			gap: 20px;
+
+			h2 {
+				color: $primary-color;
+			}
+
+			input {
+				border-radius: 5px;
+				outline: none;
+				font-size: 16px;
+				border: 1px solid gainsboro;
+				padding: 5px 10px;
+
+				&:focus {
+					border: 1px solid $primary-color;
+				}
+			}
+		}
+
+		&:last-child {
+			display: flex;
+			align-items: center;
+			gap: 10px;
+
+			button {
+				outline: 0;
+				border: 0;
+				border-radius: 5px;
+				padding: 5px 15px;
+				font-size: 16px;
+				background-color: $primary-color;
+				color: $white-color;
+				font-weight: 600;
+				cursor: pointer;
+
+				&:hover {
+					background-color: $seconday-color;
+				}
+			}
+		}
+	}
+}
+
+.container {
+	max-width: 1220px;
+	margin: 0 auto;
+}
+
+.list {
+	display: flex;
+	justify-content: space-between;
+	flex-wrap: wrap;
+	border-radius: 10px;
+	margin-top: 100px; /* временно */
+	padding: 20px;
+	background-color: white;
+	list-style: none;
+}
+
+.product {
+	display: flex;
+	flex-direction: column;
+	width: 350px;
+	gap: 20px;
+	border-radius: 10px;
+}
+
+.content {
+	display: flex;
+	flex-direction: column;
+	gap: 10px;
+}
+
+.title {
+	display: flex;
+	justify-content: space-between;
+	align-items: center;
+
+	h4 {
+		font-size: 18px;
+	}
+
+	.actions {
+		display: flex;
+		align-items: center;
+		gap: 5px;
+
+		button {
+			border: 1px solid $primary-color;
+			background-color: $white-color;
+			color: $primary-color;
+			border-radius: 5px;
+			outline: 0;
+
+			font-size: 20px;
+			padding: 5px 10px;
+
+			cursor: pointer;
+
+			&:hover {
+				background-color: $seconday-color;
+				color: $white-color;
+			}
+		}
+	}
+}
+
+img {
+	border-radius: 10px;
+}
+
+.description {
+	color: gray;
+}
+
+.price {
+	font-weight: bold;
+}
@@ -0,0 +1,5 @@
+$white-color: white;
+$black-color: black;
+
+$primary-color: #3258e3;
+$seconday-color: #4432e3;
@@ -1,49 +0,0 @@
-import styles from './index.module.css'
-import { useState, useEffect } from 'react'
-
-export default function() {
-    const [data,setData] = useState([]);
-    const [loading, setLoading] = useState(true);
-    const [error, setError] = useState(null);
-    
-    useEffect(()=>{
-        const controller = new AbortController();
-        const fetchData = async () => {
-            try {
-                const response = await fetch('http://localhost:3000/advertisement', {
-                    signal: controller.signal // Link the abort signal to the fetch request
-                });
-        
-                if (!response.ok) {
-                    throw new Error(`HTTP error! Status: ${response.status}`);
-                }
-        
-                const result = await response.json();
-                setData(result);
-            } catch (err) {
-                if (err.name !== 'AbortError') {
-                    setError(err.message);
-                }
-            } finally {
-                setLoading(false);
-            }
-        };
-        fetchData();
-        return () => controller.abort();
-    },[]);
-    
-    return (
-        <>
-            <div className={styles.container}>
-            {data.map(item => <div key={item.id} className={styles.card}>
-                <h3>{item.name}</h3>
-                <div 
-                    className={styles.img}
-                    style={{backgroundImage: `url(${item.url})`}}>
-                </div>
-                <p>{item.description}</p>
-                </div>)}
-            </div>
-        </>
-    )
-}
@@ -1,27 +0,0 @@
-.container {
-    display: flex;
-    flex-direction: row;
-    flex-wrap: wrap;
-    column-gap: 10px;
-}
-.card {
-    min-width: 100px;
-    min-height: 200px;
-    /*border: 1px solid black;*/
-    border-radius: 10px;
-    box-shadow: 2px 2px 5px 2px black;    
-}
-.card h3 {
-    text-align: center;
-}
-.card p {
-    margin: 5px 10px;
-}
-.img {
-    width: 200px;
-    height: 200px;
-    border-radius: 5px;
-    background-size: cover;
-    background-position: center;
-    margin: 0 auto;
-}
@@ -1,17 +0,0 @@
-import styles from './index.module.css'
-
-export default function() {
-    return (
-        <>
-            <header>
-                <nav>
-                    <ul className={styles.container}>
-                        <li><a href="/">Главная</a></li>
-                        <li><a href="/favorite">Избранное</a></li>
-                        <li><a href="/profile">Профиль</a></li>
-                    </ul>
-                </nav>
-            </header>
-        </>
-    )
-}
@@ -1,7 +0,0 @@
-.container {
-    display: flex;
-    flex-direction: row;
-    align-items: center;
-    list-style: none;
-    column-gap: 1em;
-}
@@ -1,6 +1,5 @@
 import { StrictMode } from 'react'
 import { createRoot } from 'react-dom/client'
-// удаляем import './index.css'
 import App from './App.jsx'

 createRoot(document.getElementById('root')).render(
@@ -1,7 +0,0 @@
-export default function() {
-    return (
-        <>
-            <h1>Error</h1>
-        </>
-    )
-}
@@ -1,7 +0,0 @@
-export default function() {
-    return (
-        <>
-            <h1>Favorites</h1>
-        </>
-    )
-}
@@ -1,12 +0,0 @@
-import AdvList from '../components/AdvList/index'
-
-export default function() {
-    return (
-        <>
-        <h1>Main</h1>
-        <div>
-            <AdvList />
-        </div>
-        </>
-    )
-}
@@ -1,7 +0,0 @@
-export default function() {
-    return (
-        <>
-        <h1>Profile</h1>
-        </>
-    )
-}
@@ -1,28 +0,0 @@
-import { createBrowserRouter } from 'react-router-dom'
-import MainPage from './pages/Main'
-import ErrorPage from './pages/Error'
-import FavoritePage from './pages/Favorites'
-import ProfilePage from './pages/Profile'
-
-export const router = createBrowserRouter([
-    {
-        path: "/",
-        element: <MainPage />,
-        errorElement: <ErrorPage />,
-        children: [
-            {
-                path: "/",
-                element: <MainPage />,
-                loader: async () => fetch("/api/dashboard-data"),
-            },
-        ]
-    },
-    {
-        path: "/favorite",
-        element: <FavoritePage />
-    },
-    {
-        path: "/profile",
-        element: <ProfilePage />
-    }    
-]);
Author	SHA1	Message	Date
laktionov-as	1e72813430	Сделали дочерние компоненты и свойства	2026-05-05 20:12:42 +03:00
laktionov-as	7e1c4bb2e2	Сделали компоненты с useEffect и useLayoutEffect	2026-04-30 20:32:26 +03:00
isHardCoded	b8e88a4866	Добавили в компонент Product иконку сердца и создали состояние для нее	2025-06-18 11:45:47 +03:00
isHardCoded	102da1ad75	Fix	2025-06-16 13:50:56 +03:00
isHardCoded	a84b1972e7	Стилизовали компонент Header, добавили обработчик событий onChange	2025-06-16 13:32:07 +03:00
isHardCoded	2ba1a63832	Добавили обработчик событий по клику на карточку товара, создали компонент Header, установили библиотеку react-icons	2025-06-16 12:48:23 +03:00
isHardCoded	9367009fdf	Добавили каталог товаров, карточки и стилизацию для них	2025-06-08 13:05:39 +03:00
isHardCoded	e0ba3a0f45	Изменили подход стилизации на CSS Modules	2025-06-08 12:26:21 +03:00
isHardCoded	df845c3ae7	Вынесли свойство для шрифтов в index.html для применения их ко всем текстовым элементам	2025-06-08 12:17:15 +03:00
isHardCoded	7a5be1d876	Создали компонент Product, вынесли стили для него в отдельный файл App.css	2025-06-08 12:12:36 +03:00