Even without learning JS, you can use bootstrap to make practical applications of carousel charts.

Since I am a newbie and haven’t learned JS yet

I used bootstrap to do it. It’s very simple. Just copy the code into webstorm.

Below I will use one of my assignments to actually explain what each part of it means

(Because the teacher has not taught me what this code means, I can understand the mistakes by myself.) "My boyfriend's new autumn clothes" is a carousel with a total of 3 small dots, that is, three pictures, which can be accessed through the left and right arrows Flip left and right

Next, I will present the source code: and explain each part after the code

<div class="col-md-9 lunbo">
<br>    <div id="carousel-example-generic" class="carousel slide" data-ride="carousel" style="margin-top: 1.4285rem">
<br>        <!-- Indicators --><br>        <ol class="carousel-indicators" style="margin-left: -20rem">
<br>            <li data-target="#carousel-example-generic" data-slide-to="0" class="active">     这里规定播放顺序 3个li代表3个小点 点一个小点 就是一张图<br>            <li data-target="#carousel-example-generic" data-slide-to="1">
<br>            <li data-target="#carousel-example-generic" data-slide-to="2">
<br>        </ol>
<br><br>        <!-- Wrapper for slides --><br>        <div class="carousel-inner"> 这里是要播放的图 3张<br>            <div class="item active">这里的active 对应上面active的那个小圆点<br>                <img src="%E4%B8%89%E7%BB%84%E9%A1%B9%E7%9B%AE/PC/PC%E9%A6%96%E9%A1%B5/lunbo1.jpg" alt="Even without learning JS, you can use bootstrap to make practical applications of carousel charts."   style="max-width:90%"><br>                <div class="carousel-caption"></div>
<br>            </div>
<br>            <div class="item">
<br>                <img src="%E4%B8%89%E7%BB%84%E9%A1%B9%E7%9B%AE/PC/PC%E9%A6%96%E9%A1%B5/lunbo2.jpg" alt="Even without learning JS, you can use bootstrap to make practical applications of carousel charts."   style="max-width:90%"><br>                <div class="carousel-caption"></div>
<br>            </div>
<br>            <div class="item">
<br>                <img src="%E4%B8%89%E7%BB%84%E9%A1%B9%E7%9B%AE/PC/PC%E9%A6%96%E9%A1%B5/lunbo3.jpg" alt="Even without learning JS, you can use bootstrap to make practical applications of carousel charts."   style="max-width:90%"><br>                <div class="carousel-caption"></div>
<br>            </div>
<br>        </div>
<br><br>        <!-- Controls -->   这里就是那左右两个箭头<br>        <a class="left carousel-control" href="#carousel-example-generic" data-slide="prev">上翻<br>            <span class="glyphicon glyphicon-chevron-left"></span><br>        </a><br>        <a class="right carousel-control" href="#carousel-example-generic" data-slide="next">下翻<br>            <span class="glyphicon glyphicon-chevron-right"></span><br>        </a><br>    </div>
<br>
</div>

If you only need two pictures, then change the code yourself, delete one picture and one dot, and change the dot there

data-slide-to="0" 里面的数字  这里的0 只是举例数字  具体情况 自行判断

That’s it