批改状态:不合格
老师批语:提交了两份,以第二份为准
| 序号 | 名称 | 描述 |
|---|---|---|
| 1 | 像素 | 图像显示最小单位,PPI(像素分辨率) |
| 2 | DPR | 设备像素比 = 设备像素 / CSS 像素 |
| 3 | 视口 | 可视窗口 viewport,分布局/视觉/理想三类 |
| 序号 | 名称 | 描述 |
|---|---|---|
| 1 | 布局视口Layout viewport |
设备无关, 通常默认980px,显示完整网页 |
| 2 | 视觉视口visual viewport |
设备相关,用户手机屏幕可见部分,通过缩放查看全部 |
| 3 | 理想视口idea viewport |
不必缩放就可查看全部,针对移动端进行布局 |
| 序号 | 属性值 | 描述 |
|---|---|---|
| 1 | width=device-width |
布局视图 = 视觉视图 |
| 2 | initial-scale=1.0 |
视觉视图 = 理想视图 |
| 序号 | 属性值 | 描述 |
|---|---|---|
| 1 | 1vw = 3.75px |
以iPhone6/11屏幕宽度为基准 |
| 2 | 1rem = 100vw / 3.75 |
即1rem = 100px, 方便计算 |
html
<!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"><link rel="stylesheet" href="icon_font/iconfont.css" /><link rel="stylesheet" href="css/reset.css" /><link rel="stylesheet" href="css/header.css" /><link rel="stylesheet" href="css/footer.css"><link rel="stylesheet" href="css/main.css"><title>淘宝移动端仿写</title></head><body><!-- 页眉 --><header><!-- 顶部 --><div class="top"><!-- logo --><div class="logo iconfont icon-shejiaotubiao-08"></div><!-- 搜索框 --><div class="search"><div class="key"><span class="iconfont icon-fangdajing"></span><span>寻找宝贝店铺</span></div></div></div><!-- 轮播图 --><div class="slider"><a href=""><img src="images/banner/banner1.jpg" alt=""></a></div><!-- 导航组 --><ul class="nav"><li class="item"><a href=""><img src="images/nav/nav6.png"alt=""></a><a href="">天猫新品</a></li><li class="item"><a href=""><img src="images/nav/nav3.png" alt=""></a><a href="">今日爆款</a></li><li class="item"><a href=""><img src="images/nav/nav1.png" alt=""></a><a href="">天猫超市</a></li><li class="item"><a href=""><img src="images/nav/nav2.png" alt=""></a><a href="">充值中心</a></li><li class="item"><a href=""><img src="images/nav/nav5.png" alt=""></a><a href="">机票酒店</a></li><li class="item"><a href=""><img src="images/nav/nav8.png" alt=""></a><a href="">金币庄园</a></li><li class="item"><a href=""><img src="images/nav/nav7.png" alt=""></a><a href="">阿里拍卖</a></li><li class="item"><a href=""><img src="images/nav/nav4.png" alt=""></a><a href="">分类</a></li></ul></header><main><div class="goods-nav"><div class="juhuasuan"><div class="context "><span class="title">聚划算</span><a href=""class="pingpaizhekou"><span>品牌折扣</span><img src="images/items/item1.png" alt=""></a><a href="" class="huasuanhaowu"><span>划算好物</span><img src="images/items/item2.png" alt=""></a></div></div><div class="juhuasuan"><div class="context"><span class="title">聚划算</span><a href=""class="pingpaizhekou"><span>品牌折扣</span><img src="images/items/item1.png" alt=""></a><a href="" class="huasuanhaowu"><span>划算好物</span><img src="images/items/item2.png" alt=""></a></div></div><div class="juhuasuan"><div class="context"><span class="title">聚划算</span><a href=""class="pingpaizhekou"><span>品牌折扣</span><img src="images/items/item1.png" alt=""></a><a href="" class="huasuanhaowu"><span>划算好物</span><img src="images/items/item2.png" alt=""></a></div></div><div class="juhuasuan"><div class="context"><span class="title">聚划算</span><a href=""class="pingpaizhekou"><span>品牌折扣</span><img src="images/items/item1.png" alt=""></a><a href="" class="huasuanhaowu"><span>划算好物</span><img src="images/items/item2.png" alt=""></a></div></div><div class="juhuasuan"><div class="context"><span class="title">聚划算</span><a href=""class="pingpaizhekou"><span>品牌折扣</span><img src="images/items/item1.png" alt=""></a><a href="" class="huasuanhaowu"><span>划算好物</span><img src="images/items/item2.png" alt=""></a></div></div><div class="juhuasuan"><div class="context"><span class="title">聚划算</span><a href=""class="pingpaizhekou"><span>品牌折扣</span><img src="images/items/item1.png" alt=""></a><a href="" class="huasuanhaowu"><span>划算好物</span><img src="images/items/item2.png" alt=""></a></div></div></div><div class="bottom"></div></main><footer><div class="item active"><a href="" class="iconfont icon-shejiaotubiao-44"></a></div><div class="item"><a href="" class="iconfont icon-gouwuche"></a><a href="">购物车</a></div><div class="item"><a href="" class="iconfont icon-wodetaobao"></a><a href="">我的淘宝</a></div></footer></body></html>
css
header {position: relative;}header .top {width: 100vw;background-color: coral;position: fixed;top: 0;left: 0;right: 0;display: grid;grid-template-columns: 0.35rem 1fr;padding: 0.05rem;/* 调整显示层级 */z-index: 99;}header .top .logo {color: white;font-size: 0.25rem;}header .top .search {background-color: orangered;color: #eee;display: grid;place-content: center;border-radius: 0.05rem;font-size: small;}.slider{height: 1.25rem;position: absolute;top: 0.35rem;}.slider img,.nav img{width: 100%;height: 100%;}header .nav {background-color: #fff;position: absolute;top: calc(0.35rem + 1.25rem);display: grid;grid-template-columns: repeat(5, 1fr);font-size: 0.11rem;/* padding: 0.2rem 0.1rem; */column-gap: 0.05rem;row-gap: 0.1rem;margin-top: .06rem;}header .nav .item {display: grid;place-items: center;padding: 0.05rem 0.05rem;}header .nav .item a {padding: 0 0.05rem;}footer {width: 100vw;height: 0.46rem;background-color: #fff;position: fixed;bottom: 0;left: 0;right: 0;display: grid;grid-template-columns: repeat(3, 1fr);place-items: center;}footer .item {display: grid;place-items: center;}footer .item .iconfont {font-size: 0.2rem;}footer .item.active .iconfont {font-size: 0.36rem;color: coral;}main {position:relative;}main .goods-nav{/* background-color: #fff; */margin: 0.05rem;position: absolute;top: calc(0.36rem + 1.3rem + 1.52rem);display: grid;grid-template-columns: repeat(2, 1.86rem);grid-template-rows: repeat(3, 1.26rem);column-gap: 0.02rem;}main .goods-nav .juhuasuan{background-color: #fff;}main .goods-nav .juhuasuan .context{display: grid;grid-template-columns: repeat(2,1fr);grid-template-rows: 0.26rem 1rem;place-content: center;place-items: center;}main .goods-nav .juhuasuan .context span {font-weight: bolder;}main .goods-nav .juhuasuan .context .title {grid-column: span 2;font-size: large;font-weight: bolder;place-self: start;padding: 0 0 0 0.03rem;margin-left: 0.1rem;}main .goods-nav img{width: 100%;height: 100%;}main .goods-nav .context .pingpaizhekou {place-self: center;background-color:rgb(255,127,80,0.2);border-radius: 0.05rem;margin-left: 0.1rem;margin-right: 0.04rem;}main .goods-nav .context .pingpaizhekou span{margin: 0.1rem;padding: auto;font-weight: bolder;/* color: darkpink; */}main .goods-nav .context .huasuanhaowu {place-self: center;background-color:rgb(255,69,0,0.3);border-radius: 0.05rem;margin-left: 0.04rem;margin-right: 0.1rem;}main .goods-nav .context .huasuanhaowu span{margin: 0.1rem;padding: auto;font-weight: bolder;/* color: darkpink; */}

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