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轮播是一个循环的幻灯片：
以下实例创建了一个简单的图片轮播效果 ：
<
div
id
=
"
demo
"
class
=
"
carousel slide
"
data-ride
=
"
carousel
"
>
<
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
>
<
div
class
=
"
carousel-inner
"
>
<
div
class
=
"
carousel-item active
"
>
<
img
decoding
=
"
async
"
src
=
"
https://static.cdccxhl.com/images/mix/img_fjords_wide.jpg
"
>
div
>
<
div
class
=
"
carousel-item
"
>
<
img
decoding
=
"
async
"
src
=
"
https://static.cdcxhl.com/images/mix/img_nature_wide.jpg
"
>
div
>
<
div
class
=
"
carousel-item
"
>
<
img
decoding
=
"
async
"
src
=
"
https://static.cdcxhl.com/images/mix/img_mountains_wide.jpg
"
>
div
>
div
>
<
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
>
尝试一下 »
在每个
<
div
class
=
"
carousel-item
"
>
<
img
decoding
=
"
async
"
src
=
"
https://static.cdcxhl.com/images/mix/img_fjords_wide.jpg
"
>
<
div
class
=
"
carousel-caption
"
>
<
h3
>
第一张图片描述标题
h3
>
<
p
>
描述文字!
p
>
div
>
div
>
尝试一下 »
| 类 | 描述 |
|---|---|
.carousel | 创建一个轮播 |
.carousel-indicators | 为轮播添加一个指示符，就是轮播图底下的一个个小点，轮播的过程可以显示目前是第几张图。 |
.carousel-inner | 添加要切换的图片 |
.carousel-item | 指定每个图片的内容 |
.carousel-control-prev | 添加左侧的按钮，点击会返回上一张。 |
.carousel-control-next | 添加右侧按钮，点击会切换到下一张。 |
.carousel-control-prev-icon | 与 .carousel-control-prev 一起使用，设置左侧的按钮 |
.carousel-control-next-icon | 与 .carousel-control-next 一起使用，设置右侧的按钮 |
.slide | 切换图片的过渡和动画效果，如果你不需要这样的效果，可以删除这个类。 |