Compare commits
1 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
 laktionov-as
|
7607146ff1 |
-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: #ecfeff;
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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
+1
-11
@@ -9,8 +9,7 @@
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"version": "0.0.0",
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"dependencies": {
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"react": "^19.1.0",
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"react-dom": "^19.1.0",
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"react-icons": "^5.6.0"
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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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@@ -2462,15 +2461,6 @@
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"react": "^19.1.0"
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}
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},
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"node_modules/react-icons": {
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"version": "5.6.0",
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"resolved": "https://registry.npmjs.org/react-icons/-/react-icons-5.6.0.tgz",
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"integrity": "sha512-RH93p5ki6LfOiIt0UtDyNg/cee+HLVR6cHHtW3wALfo+eOHTp8RnU2kRkI6E+H19zMIs03DyxUG/GfZMOGvmiA==",
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"license": "MIT",
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"peerDependencies": {
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"react": "*"
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}
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},
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"node_modules/react-refresh": {
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"version": "0.17.0",
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"resolved": "https://registry.npmjs.org/react-refresh/-/react-refresh-0.17.0.tgz",
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+2
-3
@@ -4,15 +4,14 @@
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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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"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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"react": "^19.1.0",
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"react-dom": "^19.1.0",
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"react-icons": "^5.6.0"
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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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+83
-57
@@ -1,72 +1,98 @@
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import styles from './App.module.css'
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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 { useState, useRef, useEffect } from 'react'
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function handleClick(i) {
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console.log(i);
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function Example() {
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const myRef = useRef(null);
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const counterRef = useRef(0);
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const [text, setText] = useState('');
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useEffect(() => {
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myRef.current?.focus();
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},[]);
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const handlerFocus = () => {
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if(myRef.current) {
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myRef.current.focus();
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}
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};
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const handlerChange = (event) => {
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setText(event.target.value);
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}
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counterRef.current += 1;
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return <div>
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<input ref={myRef} text="text" /><br />
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Количество рендров: {counterRef.current}<br />
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<input text="text" onChange={handlerChange} value={text} />
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<button onClick={handlerFocus}>Поставить фокус на поле</button>
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</div>
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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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function ClickCounter() {
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const countRef = useRef(0);
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function handlerClick() {
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countRef.current += 1;
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//alert(`Нажали ${countRef.current} раз.`);
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}
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return <button onClick={handlerClick}>Нажать</button>;
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}
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function TimerComponent() {
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const timerIdRef = useRef(null);
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useEffect(() => {
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timerIdRef.current = setTimeout(() => {
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alert("Прошло 3 секунды");
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}, 3000);
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return () => {
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clearTimeout(timerIdRef.current);
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}
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},[]);
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}
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function PrevValue({ value }) {
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const prevValueRef = useRef();
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useEffect(() => {
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prevValueRef.current = value;
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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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<div>
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Текущее значение: {value} <br />
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Предыдущее значение: {prevValueRef.current}
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</div>
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)
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}
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function Product() {
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const handlerMouseEnter = event => {
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const img = event.target;
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img.style.border = '5px solid yellow';
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function ScrollList() {
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const listRef = useRef(null);
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const scrollToBottom = () => {
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if(listRef.current) {
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listRef.current.scrollTop = listRef.current.scrollHeight;
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}
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}
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const handlerMouseOut = event => {
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const img = event.target;
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img.style.border = '';
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console.log(event);
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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='' onMouseEnter={handlerMouseEnter} onMouseOut={handlerMouseOut} />
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<div className={styles.content}>
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<div className={styles.title}>
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<h4>Sneakers Red & White 2025</h4>
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<button onClick={() => handleClick(0)} onMouseEnter={handlerMouseEnter} onMouseOut={handlerMouseOut}>+</button>
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</div>
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<p className={styles.description}>NIKE</p>
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<p className={styles.price}>$38.00</p>
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</div>
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</div>
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)
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return (
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<>
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<div ref={listRef}
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style={{height: 200, overflowY: 'auto', border: '1px solid black'}}>
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{[...Array(20)].map((_,i)=>(
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<div key={i}>Элемент № {i + 1}</div>
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))}
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</div>
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<button onClick={scrollToBottom}>Прокрутить вниз</button>
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</>
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)
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}
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function App() {
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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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<ul className={styles.list}>
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<li>
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<Product />
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</li>
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<li>
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<Product />
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</li>
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<li>
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<Product />
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</li>
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</ul>
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</div>
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<h1>Hello, React!</h1>
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<ScrollList />
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</>
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)
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}
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@@ -1,123 +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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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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.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 {
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font-size: 18px;
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}
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button {
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background-color: black;
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color: white;
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border: 0;
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border-radius: 50%;
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outline: 0;
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font-size: 20px;
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padding: 5px 10px;
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cursor: pointer;
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}
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}
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img {
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border-radius: 10px;
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}
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.description {
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color: gray;
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}
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.price {
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font-weight: bold;
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}
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Binary file not shown.
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Before Width: | Height: | Size: 23 KiB |
+1
-2
@@ -1,9 +1,8 @@
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import { StrictMode } from 'react'
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import { createRoot } from 'react-dom/client'
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// удаляем import './index.css'
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import App from './App.jsx'
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createRoot(document.getElementById('root')).render(
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<StrictMode>
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<App />
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</StrictMode>
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)
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Reference in New Issue
Block a user