Compare commits
8 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
 laktionov-as
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c168c96820 | ||
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laktionov-as
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b70fa47bbc | ||
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laktionov-as
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bd35029fc1 | ||
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laktionov-as
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92dc5df96b | ||
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laktionov-as
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3d34262203 | ||
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laktionov-as
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1bc2e883a1 | ||
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laktionov-as
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8a8a17f44d | ||
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laktionov-as
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8f46470a26 |
@@ -1,25 +0,0 @@
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{
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"products": [
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{
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"id":1,
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"name":"Кросовки Red & White 2025",
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"brand":"NIKE",
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"price":38.0,
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"imageUrl":"./assets/images/sneakers-image.jpg"
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},
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{
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"id":2,
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"name":"Кросовки белые 2024",
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"brand":"NIKE",
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"price":40.0,
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"imageUrl":"./assets/images/sneakers-image.jpg"
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},
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{
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"id":3,
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"name":"Sneakers Red & White 2025",
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"brand":"NIKE",
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"price":46.0,
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"imageUrl":"./assets/images/sneakers-image.jpg"
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}
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]
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}
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-13
@@ -5,19 +5,6 @@
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<link rel="icon" type="image/svg+xml" href="/vite.svg" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>Vite + React</title>
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<style>
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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font-family: Arial, Helvetica, sans-serif;
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}
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body {
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background-color: rgb(249, 249, 249);
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}
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</style>
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</head>
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<body>
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<div id="root"></div>
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Generated
+965
-105
File diff suppressed because it is too large
Load Diff
+4
-4
@@ -4,17 +4,15 @@
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"version": "0.0.0",
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"type": "module",
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"scripts": {
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"server": "json-server --watch db.json --port 8000",
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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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"info": "^1.0.0",
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"react": "^19.1.0",
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"react-dom": "^19.1.0",
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"react-icons": "^5.5.0",
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"sass-embedded": "^1.89.2"
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"react-dom": "^19.1.0"
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},
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"devDependencies": {
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"@eslint/js": "^9.25.0",
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@@ -25,6 +23,8 @@
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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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"sass": "^1.99.0",
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"sass-embedded": "^1.99.0",
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"vite": "^6.3.5"
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}
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}
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+18
-189
@@ -1,200 +1,29 @@
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import styles from './App.module.scss'
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import SneakersImage from './assets/images/sneakers-image.jpg'
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import { FaRegUser } from 'react-icons/fa'
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import React from 'react'
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import styles from './styles/App.module.scss'
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import React, { useState, useCallback } from 'react'
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function EffectComponent() {
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const [size, setSize] = React.useState(100);
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const boxRef = React.useRef(null);
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React.useEffect(() => {
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const box = boxRef.current
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if (box) {
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const { width, height } = box.getBoundingClientRect()
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console.log('[useEffect] Размеры (EffectComponent):', { width, height })
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}
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}, [size]);
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function CounterButton({label, onClick}) {
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return (
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<div style={{ marginBottom: '30px' }}>
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<h3>useEffect</h3>
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<div
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ref={boxRef}
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style={{
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width: size,
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height: size,
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backgroundColor: 'lightblue',
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transition: 'all 1.3s',
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}}
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/>
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<button onClick={() => setSize(prev => prev + 20)}>Увеличить</button>
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</div>
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)
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<button onClick={onClick} className={styles.counter_button}>{label}</button>
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)
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}
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function LayoutEffectComponent() {
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const [size, setSize] = React.useState(100)
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const boxRef = React.useRef(null)
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React.useLayoutEffect(() => {
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const box = boxRef.current
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if (box) {
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const { width, height } = box.getBoundingClientRect()
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console.log('[useLayoutEffect] Размеры (LayoutEffectComponent):', {
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width,
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height,
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})
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}
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}, [size])
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return (
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<div>
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<h3>useLayoutEffect</h3>
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<div
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ref={boxRef}
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style={{
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width: size,
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height: size,
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backgroundColor: 'lightgreen',
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transition: 'all 1.3s',
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}}
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/>
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<button onClick={() => setSize(prev => prev + 20)}>Увеличить</button>
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</div>
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)
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}
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function Header() {
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const handleChange = event => {
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const newValue = event.target.value
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console.log('Новое значение:', newValue)
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}
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return (
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<header className={styles.header}>
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<div>
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<h2>Store</h2>
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<input type='text' placeholder='Search...' onChange={handleChange} />
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</div>
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<div>
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<FaRegUser size={24} color='#3258e3' />
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<button>Profile</button>
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</div>
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</header>
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)
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}
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function ToolTip() {
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const ref = React.useRef(null);
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const [height,setHeight] = React.useState(0);
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React.useLayoutEffect(()=>{
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if (ref.current) {
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const rect = ref.current.getBoundingClientRect();
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setHeight(rect.height);
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}
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},[])
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return <div ref={ref} style={{height: '40px'}}>Высота: {height}</div>
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}
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function Product({ name, brand, price, url }) {
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const [isLiked, setIsLiked] = React.useState(false)
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const toggleLike = () => {
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setIsLiked(!isLiked)
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}
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function handleAddClick() {
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console.log('Working!')
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}
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return (
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<div className={styles.product}>
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<img src={SneakersImage} alt='' />
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<ToolTip />
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<div className={styles.content}>
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<div className={styles.title}>
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<h4>{name}</h4>
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<div className={styles.actions}>
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<button
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className={styles.likeButton}
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onClick={toggleLike}
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aria-label={isLiked ? 'Убрать лайк' : 'Добавить лайк'}
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>
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<svg
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width='18'
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height='18'
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viewBox='0 0 24 24'
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fill={isLiked ? 'red' : 'none'}
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stroke={isLiked ? 'red' : 'currentColor'}
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strokeWidth='1.5'
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>
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<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' />
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</svg>
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</button>
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<button onClick={handleAddClick}>+</button>
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</div>
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</div>
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<p className={styles.description}>{brand}</p>
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<p className={styles.price}>${price}</p>
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</div>
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</div>
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)
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}
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function MyComponent({ children }) {
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return <div className="wrapper">{children}</div>;
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}
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function RowList({ children }) {
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return (
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<div className="rowList">
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{children.map(child => (
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<div className="row">{child}</div>
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))}
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<p>{React.Children.count(children)}</p>
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</div>
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);
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function CounterDisplay({value}) {
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return (<div className={styles.counter_display}>
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Значение счетчика: <b>{value}</b>
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</div>)
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}
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function App() {
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const [products,setProducts] = React.useState([]);
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const [counter,setCounter] = useState(0);
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const getProducts = async () => {
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const responce = await fetch('http://localhost:8000/products');
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const data = await responce.json();
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setProducts(data);
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}
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React.useEffect(() => {
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getProducts();
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},[]);
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console.log({...products});
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return (
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const increment = () => setCounter(prev => prev + 1);
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const decrement = () => setCounter(prev => prev - 1);
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return (
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<>
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<div className={styles.container}>
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<Header />
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</div>
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<div className={styles.container}>
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<ul className={styles.list}>
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{products.map(product => (
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<li>
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<Product {...product} />
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</li>
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))}
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</ul>
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<MyComponent>
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<h4>Заголовок</h4>
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<p>Привет!</p>
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</MyComponent>
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<ol>
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<RowList>
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<li>первый</li>
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<li>второй</li>
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<li>третий</li>
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</RowList>
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</ol>
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</div>
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<h2>Практика по созданию счетчика с колбэками</h2>
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<CounterButton label="Увеличить" onClick={increment} />
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<CounterButton label="уменьшить" onClick={decrement} />
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<CounterDisplay value={counter} />
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</>
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)
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}
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@@ -1,135 +0,0 @@
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@use './assets/styles/variables' as *;
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.header {
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display: flex;
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justify-content: space-between;
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align-items: center;
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padding: 20px;
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background-color: white;
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border-bottom-left-radius: 10px;
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border-bottom-right-radius: 10px;
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div {
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&:first-child {
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display: flex;
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align-items: center;
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gap: 20px;
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h2 {
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color: $primary-color;
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}
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input {
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border-radius: 5px;
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outline: none;
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font-size: 16px;
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border: 1px solid gainsboro;
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padding: 5px 10px;
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&:focus {
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border: 1px solid $primary-color;
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}
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||||
}
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}
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&:last-child {
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display: flex;
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align-items: center;
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gap: 10px;
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button {
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outline: 0;
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border: 0;
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border-radius: 5px;
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padding: 5px 15px;
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font-size: 16px;
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background-color: $primary-color;
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color: $white-color;
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font-weight: 600;
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cursor: pointer;
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&:hover {
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background-color: $seconday-color;
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}
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}
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}
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}
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}
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.container {
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max-width: 1220px;
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margin: 0 auto;
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}
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.list {
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display: flex;
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justify-content: space-between;
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flex-wrap: wrap;
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border-radius: 10px;
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margin-top: 100px; /* временно */
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padding: 20px;
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background-color: white;
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list-style: none;
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}
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.product {
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display: flex;
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flex-direction: column;
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width: 350px;
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gap: 20px;
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border-radius: 10px;
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}
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.content {
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display: flex;
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flex-direction: column;
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gap: 10px;
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||||
}
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||||
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.title {
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display: flex;
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||||
justify-content: space-between;
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align-items: center;
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||||
|
||||
h4 {
|
||||
font-size: 18px;
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||||
}
|
||||
|
||||
.actions {
|
||||
display: flex;
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||||
align-items: center;
|
||||
gap: 5px;
|
||||
|
||||
button {
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||||
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;
|
||||
}
|
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Binary file not shown.
|
Before Width: | Height: | Size: 23 KiB |
@@ -1,5 +0,0 @@
|
||||
$white-color: white;
|
||||
$black-color: black;
|
||||
|
||||
$primary-color: #3258e3;
|
||||
$seconday-color: #4432e3;
|
||||
@@ -1,5 +1,6 @@
|
||||
import { StrictMode } from 'react'
|
||||
import { createRoot } from 'react-dom/client'
|
||||
|
||||
import App from './App.jsx'
|
||||
|
||||
createRoot(document.getElementById('root')).render(
|
||||
|
||||
@@ -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;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user