尽管添加了活动类,并且在我的js函数之上定义了我的 jquery,我仍然获得了offsetwidth undefined.我必须使用旋转木马来完成我的工作,我尝试了一个模拟练习.我的第一个活动图像正在显示,然后
<!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap.min.css"> <title>mycooking</title> </head> <body> <!--indicatiors--> <div class="container"> <div class="row-fluid"> <div id="myCarousel" class="carousel slide" data-ride="carousel"> <ol class="carousel-indicators"> <li data-target="#myCarousel" data-slide-to="0" class="active"></li> <li data-target="#myCarousel" data-slide-to="1"></li> <li data-target="#myCarousel" data-slide-to="2"></li> </ol> <!--wrapper for slides--> <div class="carousel-inner" role="listbox"> <div class="item-active"> <img class="first-slide" src="/img/dosa.jpg" alt="dosa" /> </div> <div class="item"> <img class="second-slide" src="/img/idli.jpg" alt="idli" /> </div> <div class="item"> <img class="third-slide" src="img/vada.jpg" alt="vada" /> </div> </div> <!--Left and right controls--> <a class="left carousel-control" href="#myCarousel" 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="#myCarousel" 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> <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js" type="text/javascript"></script> <script src="http://img.558idc.com/uploadfile/allimg/210615/2211202528-4.jpg"></script> <script type="text/javascript"> jQuery(document).ready(function () { $("#myCarousel").carousel({ interval: 1200 }) }); </script> </body> </html>在HTML中更改此行:
<div class="item-active">
至
<div class="item active">
连字符不应该存在.如果您需要一个项目活动类,请在这两个之后添加它,例如< div class =“item active item-active”>. item和active是bootstrap用来运行轮播的类.没有他们在第一张幻灯片上,你会得到那个错误.
HTH,-Ted