目录
- 轮播图
- 移动端轮播图
- 按下回车发表评论
- tab栏切换
- 全选按钮
轮播图
<style>* {box-sizing: border-box;}.slider {width: 560px;height: 400px;overflow: hidden;}.slider-wrapper {width: 100%;height: 320px;}.slider-wrapper img {width: 100%;height: 100%;display: block;}.slider-footer {height: 80px;background-color: rgb(100, 67, 68);padding: 12px 12px 0 12px;position: relative;}.slider-footer .toggle {position: absolute;right: 0;top: 12px;display: flex;}.slider-footer .toggle button {margin-right: 12px;width: 28px;height: 28px;appearance: none;border: none;background: rgba(255, 255, 255, 0.1);color: #fff;border-radius: 4px;cursor: pointer;}.slider-footer .toggle button:hover {background: rgba(255, 255, 255, 0.2);}.slider-footer p {margin: 0;color: #fff;font-size: 18px;margin-bottom: 10px;}.slider-indicator {margin: 0;padding: 0;list-style: none;display: flex;align-items: center;}.slider-indicator li {width: 8px;height: 8px;margin: 4px;border-radius: 50%;background: #fff;opacity: 0.4;cursor: pointer;}.slider-indicator li.active {width: 12px;height: 12px;opacity: 1;}</style>
</head><body><div class="slider"><div class="slider-wrapper"><img src="./images/slider01.jpg" alt="" /></div><div class="slider-footer"><p>对人类来说会不会太超前了?</p><ul class="slider-indicator"><li class="active"></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li></ul><div class="toggle"><button class="prev"><</button><button class="next">></button></div></div></div><script>const data = [{ url: './images/slider01.jpg', title: '对人类来说会不会太超前了?', color: 'rgb(100, 67, 68)' },{ url: './images/slider02.jpg', title: '开启剑与雪的黑暗传说!', color: 'rgb(43, 35, 26)' },{ url: './images/slider03.jpg', title: '真正的jo厨出现了!', color: 'rgb(36, 31, 33)' },{ url: './images/slider04.jpg', title: '李玉刚:让世界通过B站看到东方大国文化', color: 'rgb(139, 98, 66)' },{ url: './images/slider05.jpg', title: '快来分享你的寒假日常吧~', color: 'rgb(67, 90, 92)' },{ url: './images/slider06.jpg', title: '哔哩哔哩小年YEAH', color: 'rgb(166, 131, 143)' },{ url: './images/slider07.jpg', title: '一站式解决你的电脑配置问题!!!', color: 'rgb(53, 29, 25)' },{ url: './images/slider08.jpg', title: '谁不想和小猫咪贴贴呢!', color: 'rgb(99, 72, 114)' },]const img = document.querySelector('.slider-wrapper img')const p = document.querySelector('.slider-footer p')const footer = document.querySelector('.slider-footer')const next = document.querySelector('.next')let i = 0 next.addEventListener('click', function () {i++i = i >= data.length ? 0 : itoggle()})const prev = document.querySelector('.prev')prev.addEventListener('click', function () {i--i = i < 0 ? data.length - 1 : itoggle()})function toggle() {img.src = data[i].urlp.innerHTML = data[i].titlefooter.style.backgroundColor = data[i].colordocument.querySelector('.slider-indicator .active').classList.remove('active')document.querySelector(`.slider-indicator li:nth-child(${i + 1})`).classList.add('active')}let timerId = setInterval(function () {next.click()}, 1000)const slider = document.querySelector('.slider')slider.addEventListener('mouseenter', function () {clearInterval(timerId)})slider.addEventListener('mouseleave', function () {if (timerId) clearInterval(timerId)timerId = setInterval(function () {next.click()}, 1000)})</script>
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移动端轮播图
<!DOCTYPE html>
<html lang="en"><head><meta charset="UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>Document</title><link rel="stylesheet" href="./css/swiper.min.css"><style>.box {position: relative;width: 800px;height: 300px;background-color: pink;margin: 100px auto;}html,body {position: relative;height: 100%;}body {background: #eee;font-family: Helvetica Neue, Helvetica, Arial, sans-serif;font-size: 14px;color: #000;margin: 0;padding: 0;}.swiper {overflow: hidden;width: 100%;height: 100%;}.swiper-slide {text-align: center;font-size: 18px;background: #fff;display: -webkit-box;display: -ms-flexbox;display: -webkit-flex;display: flex;-webkit-box-pack: center;-ms-flex-pack: center;-webkit-justify-content: center;justify-content: center;-webkit-box-align: center;-ms-flex-align: center;-webkit-align-items: center;align-items: center;}.swiper-slide img {display: block;width: 100%;height: 100%;object-fit: cover;}</style></head><body><div class="box"><div class="swiper mySwiper"><div class="swiper-wrapper"><div class="swiper-slide">Slide 1</div><div class="swiper-slide">Slide 2</div><div class="swiper-slide">Slide 3</div><div class="swiper-slide">Slide 4</div><div class="swiper-slide">Slide 5</div><div class="swiper-slide">Slide 6</div><div class="swiper-slide">Slide 7</div><div class="swiper-slide">Slide 8</div><div class="swiper-slide">Slide 9</div></div><div class="swiper-pagination"></div></div></div><script src="./js/swiper.min.js"></script><script>var swiper = new Swiper(".mySwiper", {pagination: {el: ".swiper-pagination",},autoplay: {delay: 1000,disableOnInteraction: false, },keyboard: {enabled: true,onlyInViewport: true,},});</script>
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按下回车发表评论
<style>.wrapper {min-width: 400px;max-width: 800px;display: flex;justify-content: flex-end;}.avatar {width: 48px;height: 48px;border-radius: 50%;overflow: hidden;background: url(./images/avatar.jpg) no-repeat center / cover;margin-right: 20px;}.wrapper textarea {outline: none;border-color: transparent;resize: none;background: #f5f5f5;border-radius: 4px;flex: 1;padding: 10px;transition: all 0.5s;height: 30px;}.wrapper textarea:focus {border-color: #e4e4e4;background: #fff;height: 50px;}.wrapper button {background: #00aeec;color: #fff;border: none;border-radius: 4px;margin-left: 10px;width: 70px;cursor: pointer;}.wrapper .total {margin-right: 80px;color: #999;margin-top: 5px;opacity: 0;transition: all 0.5s;}.list {min-width: 400px;max-width: 800px;display: flex;}.list .item {width: 100%;display: flex;}.list .item .info {flex: 1;border-bottom: 1px dashed #e4e4e4;padding-bottom: 10px;}.list .item p {margin: 0;}.list .item .name {color: #FB7299;font-size: 14px;font-weight: bold;}.list .item .text {color: #333;padding: 10px 0;}.list .item .time {color: #999;font-size: 12px;}</style>
</head><body><div class="wrapper"><i class="avatar"></i><textarea id="tx" placeholder="发一条友善的评论" rows="2" maxlength="200"></textarea><button>发布</button></div><div class="wrapper"><span class="total">0/200字</span></div><div class="list"><div class="item" style="display: none;"><i class="avatar"></i><div class="info"><p class="name">清风徐来</p><p class="text">大家都辛苦啦,感谢各位大大的努力,能圆满完成真是太好了[笑哭][支持]</p><p class="time">2022-10-10 20:29:21</p></div></div></div><script>const tx = document.querySelector('#tx')const total = document.querySelector('.total')const item = document.querySelector('.item')const text = document.querySelector('.text')tx.addEventListener('focus', function () {total.style.opacity = 1})tx.addEventListener('blur', function () {total.style.opacity = 0})tx.addEventListener('input', function () {total.innerHTML = `${tx.value.length}/200字`})tx.addEventListener('keyup', function (e) {if (e.key === 'Enter') {if (tx.value.trim()) {item.style.display = 'block'text.innerHTML = tx.value}tx.value = ''total.innerHTML = '0/200字'}})</script>
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tab栏切换
<style>* {margin: 0;padding: 0;}.tab {width: 590px;height: 340px;margin: 20px;border: 1px solid #e4e4e4;}.tab-nav {width: 100%;height: 60px;line-height: 60px;display: flex;justify-content: space-between;}.tab-nav h3 {font-size: 24px;font-weight: normal;margin-left: 20px;}.tab-nav ul {list-style: none;display: flex;justify-content: flex-end;}.tab-nav ul li {margin: 0 20px;font-size: 14px;}.tab-nav ul li a {text-decoration: none;border-bottom: 2px solid transparent;color: #333;}.tab-nav ul li a.active {border-color: #e1251b;color: #e1251b;}.tab-content {padding: 0 16px;}.tab-content .item {display: none;}.tab-content .item.active {display: block;}</style>
</head><body><div class="tab"><div class="tab-nav"><h3>每日特价</h3><ul><li><a class="active" href="javascript:;">精选</a></li><li><a href="javascript:;">美食</a></li><li><a href="javascript:;">百货</a></li><li><a href="javascript:;">个护</a></li><li><a href="javascript:;">预告</a></li></ul></div><div class="tab-content"><div class="item active"><img src="./images/tab00.png" alt="" /></div><div class="item"><img src="./images/tab01.png" alt="" /></div><div class="item"><img src="./images/tab02.png" alt="" /></div><div class="item"><img src="./images/tab03.png" alt="" /></div><div class="item"><img src="./images/tab04.png" alt="" /></div></div></div><script>const as = document.querySelectorAll('.tab-nav a')for (let i = 0; i < as.length; i++) {as[i].addEventListener('mouseenter', function () {document.querySelector('.tab-nav .active').classList.remove('active')this.classList.add('active')document.querySelector('.tab-content .active').classList.remove('active')document.querySelector(`.tab-content .item:nth-child(${i + 1})`).classList.add('active')})}</script>
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<style>* {margin: 0;padding: 0;}.tab {width: 590px;height: 340px;margin: 20px;border: 1px solid #e4e4e4;}.tab-nav {width: 100%;height: 60px;line-height: 60px;display: flex;justify-content: space-between;}.tab-nav h3 {font-size: 24px;font-weight: normal;margin-left: 20px;}.tab-nav ul {list-style: none;display: flex;justify-content: flex-end;}.tab-nav ul li {margin: 0 20px;font-size: 14px;}.tab-nav ul li a {text-decoration: none;border-bottom: 2px solid transparent;color: #333;}.tab-nav ul li a.active {border-color: #e1251b;color: #e1251b;}.tab-content {padding: 0 16px;}.tab-content .item {display: none;}.tab-content .item.active {display: block;}</style>
</head><body><div class="tab"><div class="tab-nav"><h3>每日特价</h3><ul><li><a class="active" href="javascript:;" data-id="0">精选</a></li><li><a href="javascript:;" data-id="1">美食</a></li><li><a href="javascript:;" data-id="2">百货</a></li><li><a href="javascript:;" data-id="3">个护</a></li><li><a href="javascript:;" data-id="4">预告</a></li></ul></div><div class="tab-content"><div class="item active"><img src="./images/tab00.png" alt="" /></div><div class="item"><img src="./images/tab01.png" alt="" /></div><div class="item"><img src="./images/tab02.png" alt="" /></div><div class="item"><img src="./images/tab03.png" alt="" /></div><div class="item"><img src="./images/tab04.png" alt="" /></div></div></div><script>const ul = document.querySelector('.tab-nav ul')const items = document.querySelectorAll('.tab-content .item')ul.addEventListener('click', function (e) {if (e.target.tagName === 'A') {document.querySelector('.tab-nav .active').classList.remove('active')e.target.classList.add('active')const i = +e.target.dataset.iddocument.querySelector('.tab-content .active').classList.remove('active')items[i].classList.add('active')}})</script>
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全选按钮
<style>* {margin: 0;padding: 0;}table {border-collapse: collapse;border-spacing: 0;border: 1px solid #c0c0c0;width: 500px;margin: 100px auto;text-align: center;}th {background-color: #09c;font: bold 16px "微软雅黑";color: #fff;height: 24px;}td {border: 1px solid #d0d0d0;color: #404060;padding: 10px;}.allCheck {width: 80px;}</style>
</head><body><table><tr><th class="allCheck"><input type="checkbox" name="" id="checkAll"> <span class="all">全选</span></th><th>商品</th><th>商家</th><th>价格</th></tr><tr><td><input type="checkbox" name="check" class="ck"></td><td>小米手机</td><td>小米</td><td>¥1999</td></tr><tr><td><input type="checkbox" name="check" class="ck"></td><td>小米净水器</td><td>小米</td><td>¥4999</td></tr><tr><td><input type="checkbox" name="check" class="ck"></td><td>小米电视</td><td>小米</td><td>¥5999</td></tr></table><script>const checkAll = document.querySelector('#checkAll')const cks = document.querySelectorAll('.ck')checkAll.addEventListener('click', function () {for (let i = 0; i < cks.length; i++) {cks[i].checked = this.checked}})for (let i = 0; i < cks.length; i++) {cks[i].addEventListener('click', function () {checkAll.checked = document.querySelectorAll('.ck:checked').length === cks.length})}</script>
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