bootstrap常用

轮播图效果

点击左右可以实现换转图片代码如下

 

<div class="container">
			<!-- 第一行： 1列:搜索区域 -->
			<div class="row ss">
				<div class="col">
					<!--搜索区域  -->
					<form>
						<div class="form-group">
							<!-- 输入框组合-->
							<div class="input-group mb-3">
								<input type="text" class="form-control" placeholder="书籍关键字" aria-label="Recipient's username" aria-describedby="button-addon2">
								<div class="input-group-append">
									<button class="btn btn-primary" type="button" id="button-addon2">查询</button>
								</div>
							</div>
						</div>
					</form>
				</div>
			</div>

			<!-- 第二行-->
			<div class="row">
				<div class="col-3" style="background-color: yellow;">
					左三为书籍分类
				</div>
				<div class="col-9">
					<!-- 右9为 轮播图&新书上架&热门书籍 -->
					<!-- 右9中第一行 -->
					<div class="row" style="background-color: yellowgreen;">
						<div class="col">
							<!-- 轮播图 -->
							<div id="carouselExampleIndicators" class="carousel slide" data-ride="carousel">
								<ol class="carousel-indicators">
									<li data-target="#carouselExampleIndicators" data-slide-to="0" class="active"></li>
									<li data-target="#carouselExampleIndicators" data-slide-to="1"></li>
									<li data-target="#carouselExampleIndicators" data-slide-to="2"></li>
									<li data-target="#carouselExampleIndicators" data-slide-to="3"></li>
								</ol>
								<div class="carousel-inner">
									<div class="carousel-item active">
										<img src="img/lb1.png" class="d-block w-100" alt="...">
									</div>
									<div class="carousel-item">
										<img src="img/lb2.jpg" class="d-block w-100" alt="...">
									</div>
									<div class="carousel-item">
										<img src="img/lb3.jpg" class="d-block w-100" alt="...">
									</div>
									<div class="carousel-item">
										<img src="img/lb4.jpeg" class="d-block w-100" alt="...">
									</div>
								</div>
								<button class="carousel-control-prev" type="button" data-target="#carouselExampleIndicators" data-slide="prev">
									<span class="carousel-control-prev-icon" aria-hidden="true"></span>
									<span class="sr-only">Previous</span>
								</button>
								<button class="carousel-control-next" type="button" data-target="#carouselExampleIndicators" data-slide="next">
									<span class="carousel-control-next-icon" aria-hidden="true"></span>
									<span class="sr-only">Next</span>
								</button>
							</div>
						</div>
					</div>

实现书籍分类

<!-- 栅格搭建主页框架 -->
		<div class="container">
			<!-- 第一行： 1列:搜索区域 -->
			<div class="row ss">
				<div class="col">
					<!--搜索区域  -->
					<form>
						<div class="form-group">
							<!-- 输入框组合-->
							<div class="input-group mb-3">
								<input type="text" class="form-control" placeholder="书籍关键字" aria-label="Recipient's username" aria-describedby="button-addon2">
								<div class="input-group-append">
									<button class="btn btn-primary" type="button" id="button-addon2">查询</button>
								</div>
							</div>
						</div>
					</form>
				</div>
			</div>

			<!-- 第二行-->
			<div class="row">
				<div class="col-3" style="background-color: yellow;">
					<!-- 左三为书籍分类 -->
					<div class="list-group">
						<button type="button" class="list-group-item list-group-item-action active" aria-current="true">
							书籍分类
						</button>
						<button type="button" class="list-group-item list-group-item-action">舔狗知识</button>
						<button type="button" class="list-group-item list-group-item-action">流浪故事</button>
						<button type="button" class="list-group-item list-group-item-action">都市</button>
						<button type="button" class="list-group-item list-group-item-action" >校园</button>
						<button type="button" class="list-group-item list-group-item-action">爱情</button>
						<button type="button" class="list-group-item list-group-item-action">未来</button>
						<button type="button" class="list-group-item list-group-item-action">美少女</button>
						<button type="button" class="list-group-item list-group-item-action" >异次元</button>
					</div>
				</div>
				<div class="col-9">
					<!-- 右9为 轮播图&新书上架&热门书籍 -->
					<!-- 右9中第一行 -->
					<div class="row" style="background-color: yellowgreen;">
						<div class="col">
							轮播图
						</div>
					</div>

					<!-- 右9中第二行 新书上架 5列-->
					<div class="row" style="background-color: moccasin;">
						<div class="col">
							1新书上架
						</div>
						<div class="col">
							2新书上架
						</div>
						<div class="col">
							3新书上架
						</div>
						<div class="col">
							4新书上架
						</div>
						<div class="col">
							5新书上架
						</div>
					</div>

					<!-- 右9中第三行 热门书籍 5列-->
					<div class="row" style="background-color: skyblue;">
						<div class="col">
							1热门书籍
						</div>
						<div class="col">
							2热门书籍
						</div>
						<div class="col">
							3热门书籍
						</div>
						<div class="col">
							4热门书籍
						</div>
						<div class="col">
							5热门书籍
						</div>
					</div>

				</div>

			</div>

		</div>

实现书籍上架

<div class="row" style="background-color: moccasin;">
						<div class="col">
							<figure class="figure">
								<img src="img/1.png" class="figure-img img-fluid rounded" alt="...">
								<figcaption class="figure-caption"><b>冷间谍</b></figcaption>
							</figure>
						</div>
						<div class="col">
							<figure class="figure">
								<img src="img/2.png" class="figure-img img-fluid rounded" alt="...">
								<figcaption class="figure-caption"><b>第一商会</b></figcaption>
							</figure>
						</div>
						<div class="col">
							<figure class="figure">
								<img src="img/3.png" class="figure-img img-fluid rounded" alt="...">
								<figcaption class="figure-caption"><b>狂人日记</b></figcaption>
							</figure>
						</div>
						<div class="col">
							<figure class="figure">
								<img src="img/4.png" class="figure-img img-fluid rounded" alt="...">
								<figcaption class="figure-caption"><b>散文小说</b></figcaption>
							</figure>
						</div>
						<div class="col">
							<figure class="figure">
								<img src="img/5.png" class="figure-img img-fluid rounded" alt="...">
								<figcaption class="figure-caption"><b>自动化运维</b></figcaption>
							</figure>
						</div>
					</div>