问题描述
如何从轮播中获取当前索引?
How do I get the current index from the carousel?
在这种情况下,我使用的是无序列表.我知道我可以搜索列表项以找到具有活动"CSS 类的项,但我想知道是否可以直接询问轮播对象.
In this case I am using an unordered list. I know I could search through the list items to find the one with the 'active' CSS class, but I want to know if I can ask the carousel object directly.
附加:能够访问目标索引(在幻灯片"事件上)也很方便.同样,我可以通过搜索来做到这一点:
Additional: being able to access the target index (on 'slide' event) would be handy also. Again, I can do this by searching with:
var idx = $('.carousel-inner li.active').index();
...然后根据方向进行加/减,但我希望有更清晰的东西.
...and then adding/subtracting based on direction, but I am hoping for something cleaner.
推荐答案
不,没有办法访问索引或方向.
Nope, there is no way to access index or direction.
//编辑
Bootstrap 更改了存储库,新的 link
Bootstrap changed repos, new link
这篇关于Twitter Bootstrap Carousel - 访问当前索引的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!