圖片不能自動輪播，點擊上下頁按鈕頁無效
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>bootStrap</title>
<link rel="stylesheet" href="D:\Program Files (x86)\bootstrap-3.3.7-dist\bootstrap-3.3.7-dist\css\bootstrap.min.css">
<style>
body{
adding-top:50x;
}
.carousel{
height:500px;
backgroud-color:#000;
}
? .carousel.item{
? height:500px;
? ? backgroud-color:#000;
? }
.carousel img{
width:100%;
}
.carousel-caption p{
margin-bottom:20px;
font-size:20px;
line-height:1.8;
}
</style>
</head>
<body>
<div id="carousel-example-generic" class="carousel slide" data-ride="carousel">
<ol class="carousel-indicators">
<li data-target="#carousel-example-generic" data-slide-to="0" class="active"></li>
<li data-target="#carousel-example-generic" data-slide-to="1" ></li>
? ?<li data-target="#carousel-example-generic" data-slide-to="2" ></li>
<li data-target="#carousel-example-generic" data-slide-to="3" ></li>
</ol>
<div class="carousel-inner" role="listbox">
<div class="item active">
<img src="http://img1.sycdn.imooc.com//5412ad400001e52014280484.jpg alt="0 slide">
<div class="carousel-caption">
<h1>MacBook Air</h1>
<p>11 英寸 MacBook Air 充電一次可運行長達 9 小時，而 13 英寸機型則可運行長達 12 小時。</p>
<p><a class="btn btn-lg btn-primary" target="_blank">點我下載</a></p>
</div>
</div>
<div class="item">
<img src=" http://img1.sycdn.imooc.com//5412ad7c0001d2eb10880541.jpg" alt="1 slide">
<div class="carousel-caption">
<h1>MacBook Air</h1>
<P>無論是什么任務，配備 Intel HD Graphics 5000 圖形處理器的第四代 Intel Core 處理器都能應對自如。</P>
<P><a class="btn btn-lg btn-primary" target="_blank">點我百度</a></P>
</div>
</div>
<div class="item">
<img src=" http://img1.sycdn.imooc.com//5412ae5c0001653b12800644.jpg" alt="2 slide">
<div class="carousel-caption">
<h1>MacBook Air</h1>
<p>有了新一代 802.11ac 技術，MacBook Air 令 Wi-Fi 速度超越極限。</p>
<p><a class="btn btn-lg btn-primary" target="_blank">點我下載1</a></p>
</div>
</div>
<div class="item">
<img src="E:\微信截圖_20181209144115.png" alt="3 slide">
<div class="carousel-caption">
<h1>baidu</h1>
<P>百度百度百度嘟嘟嘟嘟1</P>
<P><a class="btn btn-lg btn-primary" target="_blank">點我百度</a></P>
</div>
</div>
</div>
<a class="carousel-control left" href="#carousel-example-generic" role="button" data-slide="prev">
<span class="glyphicon glyphicon-chevron-left"></span>
<span class="sr-only">上一頁</span>
</a>
<a class="carousel-control right" href="#carousel-example-generic" role="button" data-slide="next">
<span class="glyphicon glyphicon-chevron-right"></span>
<span class="sr-only">下一頁</span>
</a>
</div>
<script src='D:\Program Files (x86)\bootstrap-3.3.7-dist\bootstrap-3.3.7-dist\js\jquery-3.3.1.js'></script>
<script src='https://cdn.bootcss.com/jquery/1.12.4/jquery.min.js'></script>
</body>
</html>
2019-05-08
你的代碼好像沒有引入boostrap.js