3、综合案例-AlloyTeam移动全端

准备工作

• HTML 结构

<title>腾讯全端</title>
<link rel="shortcut icon" href="favicon.ico" type="image/x-icon">
<!-- 层叠性：咱们的css 要 层叠 框架的 -->
<link rel="stylesheet" href="./Bootstrap/css/bootstrap.min.css">
<link rel="stylesheet" href="./Bootstrap/font/bootstrap-icons.css">
<link rel="stylesheet" href="./css/index.css"><script src="./Bootstrap/js/bootstrap.min.js"></script>

• less 样式

// out: ../css/

头部导航

• HTML 结构

<!-- 导航 -->
<nav class="navbar navbar-expand-lg bg-body-tertiary fixed-top"><div class="container"><a class="navbar-brand" href="#"><img src="./assets/images/logo.png" alt=""></a><button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation"><span class="navbar-toggler-icon"></span></button><div class="collapse navbar-collapse" id="navbarNav"><ul class="navbar-nav"><li class="nav-item"><a class="nav-link active" aria-current="page" href="#">首页</a></li><li class="nav-item"><a class="nav-link" href="#">博客</a></li><li class="nav-item"><a class="nav-link" href="#">Github</a></li><li class="nav-item"><a class="nav-link" href="#">TWeb Conf</a></li><li class="nav-item"><a class="nav-link" href="#">SuperStar</a></li><li class="nav-item"><a class="nav-link" href="#">Web前端导航</a></li><li class="nav-item"><a class="nav-link" href="#">关于</a></li></ul></div></div>
</nav>

• less 样式

// 导航
.bg-body-tertiary {background-color: transparent !important;.navbar-collapse {flex-grow: 0;}
}

轮播图图片

• HTML 结构

<!-- 轮播图 -->
<div id="carouselExampleIndicators" class="carousel slide"><div class="carousel-indicators"><button type="button" data-bs-target="#carouselExampleIndicators" data-bs-slide-to="0" class="active" aria-current="true" aria-label="Slide 1"></button><button type="button" data-bs-target="#carouselExampleIndicators" data-bs-slide-to="1" aria-label="Slide 2"></button><button type="button" data-bs-target="#carouselExampleIndicators" data-bs-slide-to="2" aria-label="Slide 3"></button><button type="button" data-bs-target="#carouselExampleIndicators" data-bs-slide-to="3" aria-label="Slide 4"></button></div><div class="carousel-inner"><div class="carousel-item active"></div><div class="carousel-item"></div><div class="carousel-item"></div><div class="carousel-item"></div></div><button class="carousel-control-prev" type="button" data-bs-target="#carouselExampleIndicators" data-bs-slide="prev"><span class="carousel-control-prev-icon" aria-hidden="true"></span><span class="visually-hidden">Previous</span></button><button class="carousel-control-next" type="button" data-bs-target="#carouselExampleIndicators" data-bs-slide="next"><span class="carousel-control-next-icon" aria-hidden="true"></span><span class="visually-hidden">Next</span></button>
</div>

• less 样式

.carousel {.carousel-item {height: 500px;background-size: cover;background-position: center 0;}.carousel-item:nth-child(1) {background-image: url(../assets/uploads/banner_1.jpg);}.carousel-item:nth-child(2) {background-image: url(../assets/uploads/banner_2.jpg);}.carousel-item:nth-child(3) {background-image: url(../assets/uploads/banner_3.jpg);}.carousel-item:nth-child(4) {background-image: url(../assets/uploads/banner_4.jpg);}
}

轮播图响应式

• less 样式

// 轮播图: 小于768图片高度250 max；大于等于768图片高度400 min；大于等于992图片高度500
.carousel {// 响应式 → 媒体查询@media (max-width: 768px) {.carousel-item {height: 250px;}}@media (min-width: 768px) {.carousel-item {height: 400px;}}@media (min-width: 992px) {.carousel-item {height: 500px;}}.carousel-item {// height: 500px;background-size: cover;background-position: center 0;}
}

开源项目响应式

• HTML 结构

<!-- 开源项目 -->
<div class="project container"><div class="title"><h2>OpenSource / 开源项目</h2><p>种类众多的开源项目，让你爱不释手</p></div><div class="content"><div class="row"><div class="col-lg-3 col-md-6">1</div><div class="col-lg-3 col-md-6">2</div><div class="col-lg-3 col-md-6">3</div><div class="col-lg-3 col-md-6">4</div></div></div>
</div>

• less 样式

// 开源项目
// 视口宽度大于992；一行排4个盒子  col-lg-3
// 视口宽度大于768；一行排2个盒子  col-md-6
.project {margin-top: 60px;text-align: center;
}

开源项目内容布局

• HTML 结构

<!-- 开源项目 -->
<div class="project container"><div class="title"><h2>OpenSource / 开源项目</h2><p>种类众多的开源项目，让你爱不释手</p></div><div class="content"><div class="row"><div class="col-lg-3 col-md-6"><a href="#">1</a></div><div class="col-lg-3 col-md-6"><a href="#">1</a></div><div class="col-lg-3 col-md-6"><a href="#">1</a></div><div class="col-lg-3 col-md-6"><a href="#">1</a></div></div></div>
</div>

• less 样式

.project {margin-top: 60px;text-align: center;.row {div {margin-bottom: 10px;height: 200px;// background-color: pink;a {// 块级的宽度和父级一样大display: block;height: 200px;background-color: green;border-radius: 4px;}&:nth-child(1) a {background-color: #70c3ff;}&:nth-child(2) a {background-color: #fd6a7f;}&:nth-child(3) a {background-color: #7f8ea0;}&:nth-child(4) a {background-color: #89d04f;}}}
}