Bootstrap 4 Carosello
Bootstrap 4 Carosello
The Carousel è una presentazione per scorrere gli elementi.
Come creare un carosello
L'esempio seguente mostra come creare un carosello di base con indicatori e controlli:
Esempio
<div id="demo" class="carousel slide" data-ride="carousel">
<!--
Indicators -->
<ul class="carousel-indicators">
<li data-target="#demo" data-slide-to="0" class="active"></li>
<li data-target="#demo" data-slide-to="1"></li>
<li
data-target="#demo" data-slide-to="2"></li>
</ul>
<!--
The slideshow -->
<div class="carousel-inner">
<div class="carousel-item active">
<img src="la.jpg"
alt="Los Angeles">
</div>
<div
class="carousel-item">
<img src="chicago.jpg"
alt="Chicago">
</div>
<div
class="carousel-item">
<img src="ny.jpg"
alt="New York">
</div>
</div>
<!-- Left and right controls -->
<a class="carousel-control-prev"
href="#demo" data-slide="prev">
<span
class="carousel-control-prev-icon"></span>
</a>
<a
class="carousel-control-next" href="#demo" data-slide="next">
<span class="carousel-control-next-icon"></span>
</a>
</div>
Esempio spiegato
Una descrizione di ciò che ciascuna classe dell'esempio sopra fa:
| Class | Description |
|---|---|
.carousel |
Creates a carousel |
.carousel-indicators |
Adds indicators for the carousel. These are the little dots at the bottom of each slide (which indicates how many slides there are in the carousel, and which slide the user are currently viewing) |
.carousel-inner |
Adds slides to the carousel |
.carousel-item |
Specifies the content of each slide |
.carousel-control-prev |
Adds a left (previous) button to the carousel, which allows the user to go back between the slides |
.carousel-control-next |
Adds a right (next) button to the carousel, which allows the user to go forward between the slides |
.carousel-control-prev-icon |
Used together with .carousel-control-prev to create a "previous" button |
.carousel-control-next-icon |
Used together with .carousel-control-next to create a "next" button |
.slide |
Adds a CSS transition and animation effect when sliding from one item to the next. Remove this class if you do not want this effect |
Aggiungi didascalie alle diapositive
Gli angeli
Siamo stati benissimo a Los Angeles!
Chicago
Grazie, Chicago!
New York
Adoriamo la Grande Mela!
Aggiungi elementi all'interno <div class="carousel-caption">di ciascuno <div
class="carousel-item">per creare una didascalia per ogni diapositiva:
Esempio
<div class="carousel-item">
<img src="la.jpg" alt="Los Angeles">
<div class="carousel-caption">
<h3>Los
Angeles</h3>
<p>We had such a great time in LA!</p>
</div>
</div>
Riferimento completo del carosello Bootstrap
Per un riferimento completo di tutte le opzioni, i metodi e gli eventi del carosello, vai al nostro Bootstrap JS Carousel Reference .