引导传送带图像不适用

Question

我有这个问题的年龄，有时我只是放弃，但现在我决定不......我不能将图像应用到Bootstrap旋转木马，这是我应该工作的CSS代码：

background-image: url("../img/header.jpg"); 

我做了一个YouTube的教程和我做，她在做有具体的方式：https://www.youtube.com/watch?v=DKWyr35srS4

是的，我记得纪念jQuery和引导JS-文件。 我不知道，我也有与非Bootstrap项目相同的图像问题。我应该将图像文件路径放到html和css中吗？

Answer 1

Click here for Fiddle

<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0-alpha/js/bootstrap.min.js"></script> 
 
<link href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0-alpha/css/bootstrap.min.css" rel="stylesheet"/> 
 
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> 
 
<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="..." alt="..."> 
 
     <div class="carousel-caption"> 
 
     ... 
 
     </div> 
 
    </div> 
 
    <div class="item"> 
 
     <img src="..." alt="..."> 
 
     <div class="carousel-caption"> 
 
     ... 
 
     </div> 
 
    </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>

直接跟随引导页：Carousel