简单引用bootstrap实现轮播图（二）

亦凉 2023-01-13 10:11 139阅读 0赞

# 实现效果 #

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDM1NjM3Mg_size_16_color_FFFFFF_t_70_pic_center]  
![在这里插入图片描述][20210418011701156.PNG_pic_center]

## 步骤 ##

1.  下载bootstrap和jquery-3.6.0.min.js，并在html中引用，注意jq.js应在全部js前引用  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDM1NjM3Mg_size_16_color_FFFFFF_t_70_pic_center 1]
2.  按照官网https://v3.bootcss.com/javascript/的Carousel实例修改导入图片，body源码如下

<div class="box">
            <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="./images/xuezhong_1.jpg" alt="...">
                        <div class="carousel-caption">
                            图片1
                        </div>
                    </div>
                    <div class="item">
                        <img src="./images/guimizhizhu_2.jpg" alt="...">
                        <div class="carousel-caption">
                            图片2
                        </div>
                    </div>
                    <div class="item">
                        <img src="./images/jianlai_3.jpg" alt="...">
                        <div class="carousel-caption">
                            图片3
                        </div>
                    </div>
                    <div class="item">
                        <img src="./images/yichang_4.jpg" alt="...">
                        <div class="carousel-caption">
                            图片4
                        </div>
                    </div>
    
                </div>
    
                
                <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>

1.  在style.css调整图片样式

.box { 
        width: 600px;
        height: 300px;
        background-color: pink;
        margin: 100px auto;
    }
    
    .carousel, .carousel img { 
        width: 100%;
        height: 300px !important;
    }

1.  在js中添加轮播时间

*可根据官网的指引修改需要的相关样式*  
步骤完成，bootstrap轮播图实现。

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDM1NjM3Mg_size_16_color_FFFFFF_t_70_pic_center]: /images/20221022/1948f73cfc65427fb8640d3dcdf93fa4.png
[20210418011701156.PNG_pic_center]: /images/20221022/a6bf2a84c67d4a56924070e4d0617090.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDM1NjM3Mg_size_16_color_FFFFFF_t_70_pic_center 1]: /images/20221022/ff424d0fe2d14a50891d157d15068f17.png