<div class="carousel-inner"> <div class="carousel-item active"> <img src="../images/pld.jpg"> </div> <div class="carousel-item"> <img src="../images/candy.jpg"> </div> <div class="carousel-item"> <img src="../images/k4.jpg"> </div> <div class="carousel-item"> <img src="../images/粉兔.jpg"> </div> <div class="carousel-item"> <img src="../images/辣酱闪卡.jpg"> </div> <div class="carousel-item"> <img src="../images/wcash.jpg"> </div> </div>给每一个图片设置可以放大预览的功能
时间: 2023-10-06 08:12:26 浏览: 36
你可以使用一些 JavaScript 库来为这些图片添加放大预览功能,其中较为常见的是 Magnific Popup。你需要在 HTML 页面中引入这个库的 JavaScript 和 CSS 文件,然后给每个图片添加相应的 class 名称,例如 "popup-gallery",然后在 JavaScript 中添加以下代码:
```
$('.popup-gallery').magnificPopup({
type: 'image',
gallery:{
enabled:true
}
});
```
这段代码会为所有 class 名称为 "popup-gallery" 的图片添加放大预览功能,并且支持图片的轮播浏览。你可以根据自己的需要调整参数。
相关问题
将这段代码轮播中下方小方块改成圆点<div class="col-md-6"> <div id="myCarousel" class="carousel slide" data-interval="3000" > <ul class="carousel-indicators"> <li data-target="#myCarousel" data-slide-to="0" class="active"><> <li data-target="#myCarousel" data-slide-to="1"><> <li data-target="#myCarousel" data-slide-to="2"><> </ul> <div class="carousel-inner"> <div class="carousel-item active"> <img src="img/B1.jpg" class="d-block w-100" alt="First slide"> </div> <div class="carousel-item"> <img src="img/B2.png" class="d-block w-100" alt="Second slide"> </div> <div class="carousel-item"> <img src="img/B3.png" class="d-block w-100" alt="Third slide"> </div> </div> <a class="carousel-control-prev" href="#myCarousel" data-slide="prev"> <span class="carousel-control-prev-icon"></span> </a> <a class="carousel-control-next" href="#myCarousel" data-slide="next"> <span class="carousel-control-next-icon"></span> </a>
可以将ul标签中的class属性改成"carousel-indicators d-flex justify-content-center", 然后将li标签中的内容改成圆点的html代码,如下所示:
<div class="col-md-6">
<div id="myCarousel" class="carousel slide" data-interval="3000" >
<ul class="carousel-indicators d-flex justify-content-center">
<li data-target="#myCarousel" data-slide-to="0" class="active"><span class="dot"></span></li>
<li data-target="#myCarousel" data-slide-to="1"><span class="dot"></span></li>
<li data-target="#myCarousel" data-slide-to="2"><span class="dot"></span></li>
</ul>
<div class="carousel-inner">
<div class="carousel-item active">
<img src="img/B1.jpg" class="d-block w-100" alt="First slide">
</div>
<div class="carousel-item">
<img src="img/B2.png" class="d-block w-100" alt="Second slide">
</div>
<div class="carousel-item">
<img src="img/B3.png" class="d-block w-100" alt="Third slide">
</div>
</div>
<a class="carousel-control-prev" href="#myCarousel" data-slide="prev">
<span class="carousel-control-prev-icon"></span>
</a>
<a class="carousel-control-next" href="#myCarousel" data-slide="next">
<span class="carousel-control-next-icon"></span>
</a>
</div>
</div>
然后在CSS中添加以下代码,来将li标签中的圆点改成实心圆:
.carousel-indicators li span.dot {
height: 12px;
width: 12px;
margin: 0 5px;
background-color: #bbb;
border-radius: 50%;
display: inline-block;
}
.carousel-indicators li.active span.dot {
background-color: #fdd100;
}
<div class="focus fl"> <a href="#" class="arrow-l"><</a> <a href="#" class="arrow-r"><i></i></a> <ul> <li><a href="#"><img src="upload/focus.jpg"></a></li> </ul> <ol class="circle"> <li class="current"></li> <li></li> <li></li> <li></li> <li></li> <li></li> <li></li> <li></li> </ol> </div>改为bootstr轮播图
可以使用 Bootstrap 中的 Carousel 组件来实现轮播图,将原来的代码改为如下所示:
```
<div id="carouselExampleIndicators" class="carousel slide" data-ride="carousel">
<ol class="carousel-indicators">
<li data-target="#carouselExampleIndicators" data-slide-to="0" class="active"></li>
<li data-target="#carouselExampleIndicators" data-slide-to="1"></li>
<li data-target="#carouselExampleIndicators" data-slide-to="2"></li>
<!-- 更多的 li 标签 -->
</ol>
<div class="carousel-inner">
<div class="carousel-item active">
<img class="d-block w-100" src="upload/focus.jpg" alt="First slide">
</div>
<div class="carousel-item">
<img class="d-block w-100" src="upload/focus2.jpg" alt="Second slide">
</div>
<div class="carousel-item">
<img class="d-block w-100" src="upload/focus3.jpg" alt="Third slide">
</div>
<!-- 更多的 div 标签 -->
</div>
<a class="carousel-control-prev" href="#carouselExampleIndicators" role="button" data-slide="prev">
<span class="carousel-control-prev-icon" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="carousel-control-next" href="#carouselExampleIndicators" role="button" data-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
```
需要注意的是,Bootstrap 的 Carousel 组件需要引入相应的 JavaScript 和 CSS 文件。同时,需要根据实际情况修改图片路径和样式。