需要从当前幻灯片中获取“数据号”值,该幻灯片在滑块中处于活动状态。我想使用这个值在页面的另一个div中显示/隐藏其他信息。或者,如果除了添加特定的“数据-数字”值之外,还有其他方法,请让我知道--我在文档中没有看到返回幻灯片号的任何内容。
我知道我可以使用'after‘回调,然后做我想做的事情,但我不知道如何从一开始就得到这个值。
<div class="row">
<div class="col-md-12">
<ul class="rslides" id="slider1">
<li data-number="1">
<img src="/user-data/2/screenshots/demo21.jpg" alt="">
</li>
<li data-number="2">
<img src="/user-data/2/screenshots/demo22.jpg" alt="">
</li>
<li data-number="3">
<img src="/user-data/2/screenshots/demo23.jpg" alt="">
</li>
<li data-number="4">
<img src="/user-data/2/screenshots/demo24.jpg" alt="">
</li>
<li data-number="5">
<img src="/user-data/2/screenshots/demo25.jpg" alt="">
</li>
</ul>
</div>
</div>
$("#slider1").responsiveSlides({
auto: false, // Boolean: Animate automatically, true or false
speed: 500, // Integer: Speed of the transition, in milliseconds
timeout: 4000, // Integer: Time between slide transitions, in milliseconds
pager: true, // Boolean: Show pager, true or false
nav: true, // Boolean: Show navigation, true or false
random: false, // Boolean: Randomize the order of the slides, true or false
pause: false, // Boolean: Pause on hover, true or false
pauseControls: true, // Boolean: Pause when hovering controls, true or false
prevText: "Previous", // String: Text for the "previous" button
nextText: "Next", // String: Text for the "next" button
maxwidth: "", // Integer: Max-width of the slideshow, in pixels
navContainer: "", // Selector: Where controls should be appended to, default is after the 'ul'
manualControls: "", // Selector: Declare custom pager navigation
namespace: "centered-btns", // String: Change the default namespace used
before: function(){}, // Function: Before callback
after: function(){} // Function: After callback
}); 发布于 2014-05-22 19:35:59
不需要向列表中添加数据属性。您可以将当前幻灯片的索引如下:
$("#slider1").responsiveSlides({
after: function(i){
// i is equal to the index of the current active slide
// Your code here
}
);发布于 2014-05-22 19:27:19
您可以使用以下代码获取所需的号码:
$('.rslides1_on').data('number');或
$('.rslides1_on').index()https://stackoverflow.com/questions/23815515
复制相似问题