利用BootStrap的Carousel.js實現(xiàn)輪播圖動畫效果

2019-11-19 18:21:34

字體：大中小

來源：轉(zhuǎn)載

供稿：網(wǎng)友

前期準(zhǔn)備：

1.jquery.js。

2.bootstrap的carousel.js。

3.bootstrap.css。

一起來看代碼吧：

頁面比較丑，希望大家不要介意哦嘻嘻

效果圖：

html+js：

<!DOCTYPE html><html><head> <meta charset="utf-8"> <title>my love-首頁</title> <link rel="stylesheet" href="css/bootstrap.css"> <link rel="stylesheet" href="css/index.css"> <link href="favicon.ico" rel="shortcut icon" /> <script src="js/jquery.js" type="text/javascript"></script> <script src="js/carousel.js" type="text/javascript"></script></head><body> <div class="index-content">  <div class="index-header">   <nav class="navbar navbar-default">    <div class="container-fluid">     <div class="navbar-header">      <a class="navbar-brand" href="javascript:void(0)">首頁</a>     </div>     <div>      <ul class="nav navbar-nav">       <li class="active"><a href="#section1" class="con">向日葵花</a></li>       <li><a href="#section2" class="con">萌萌噠的狗狗</a></li>       <li><a href="#section3" class="con">好吃噠</a></li>      </ul>     </div>    </div>   </nav>  </div>  <div class="index-body">   <div id="carousel-example-generic" class="carousel slide" data-ride="carousel">    <!-- Indicators -->    <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>    </ol>    <!-- Wrapper for slides -->    <div class="carousel-inner" role="listbox">     <div class="item active">      <img src="image/indexOne.jpg" alt="向日葵" class="images">     </div>     <div class="item">      <img src="image/indexTwo.jpg" alt="萌萌噠狗狗" class="images">     </div>     <div class="item">      <img src="image/indexThree.jpg" alt="好吃噠" class="images">     </div>    </div>    <!-- Controls -->    <a class="left carousel-control" href="#carousel-example-generic" role="button" data-slide="prev">     <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>     <span class="sr-only">Previous</span>    </a>    <a class="right carousel-control" href="#carousel-example-generic" role="button" data-slide="next">     <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>     <span class="sr-only">Next</span>    </a>   </div>  </div>  <div class="index-footer">   <div class="footer-centent">    Copyright ©2016 愛喝酸奶的吃貨   </div>  </div> </div> <script type="text/javascript">  $(function() {   $(".navbar-nav li").each(function(index) {    $(this).click(function() {     $("li.active").removeClass("active"); //注意這里     $(this).addClass("active"); //注意這里     $(".carousel-inner div.active").removeClass("active");     $(".carousel-inner div").eq(index).addClass("active");    });   });   window.setInterval(function() {    $(".carousel-inner div").each(function(index) {     if ($(this).hasClass("active")) {      $(".navbar-nav li.active").removeClass("active");      $(".navbar-nav li").eq(index).addClass("active");     }    });   }, 100);  }); </script></body></html>

index.css

.container-fluid { padding-left: 200px;}.navbar-default { background-color: #308dca;}.navbar-brand { font-size: 34px; height: 70px;}.navbar-nav>li>a { font-size: 19px;}.navbar-default .navbar-brand, .navbar-default .navbar-nav>li>a, .navbar-default .navbar-nav>li>a:hover, .navbar-default .navbar-nav>li>a:focus { color: #fff;}.navbar-brand, .navbar-nav>li>a { line-height: 40px;}.navbar-default .navbar-nav>.active>a, .navbar-default .navbar-nav>.active>a:hover, .navbar-default .navbar-nav>.active>a:focus { color: #fff; background-color: #2276bf;}.index-body { margin: 0 auto;}.carousel-inner { height: 490px;}.index-body, .images { width: 900px;}.index-footer { margin-top: 20px; color: #fff; background-color: #2276bf;}.footer-centent { width: 300px; font-size: 20px; line-height: 55px; margin: 0 auto; height: 60px;}

大家在自己設(shè)計demo的時候注意下，class為index-body的div和img的寬度要設(shè)置一樣，否則會出現(xiàn)以下情況：