[英]Add 'Active' class to URL Hash Navigation button
https://owlcarousel2.github.io/OwlCarousel2/demos/urlhashnav.html
如何向按鈕添加“活動”類?
當前按鈕有一個 button.secondary:hover & button.secondary:focus 來創建按鈕背景顏色變化。
這很好,除非每當單擊滑塊中的任意位置時焦點都會發生變化,因此按鈕的背景顏色會被移除。
我需要按鈕具有專用的活動狀態,以便可以在滑塊內單擊。
謝謝
您可以使用 javascript 或 jQuery 解決此問題,這是一個 jQuery 示例:
$(document).ready(function() {
$('.button').on('click', function(){
$('.button').removeClass('active');
$(this).addClass('active');
});
});
當您單擊具有“按鈕”類的任何元素並將其添加到您單擊的元素時,這將刪除所有按鈕的“活動”類。
玩了半天,終於想到了解決辦法。
<a class="night_tubing slidetabs" href="#night_tubing">NIGHT TUBING</a>
$('.owl-carousel').on('changed.owl.carousel', function(event) { var current = event.item.index; var hash = $(event.target).find(".owl-item").eq(current).find(".item").attr('data-hash'); $('.'+hash).addClass('active'); });
$('.owl-carousel').on('change.owl.carousel', function(event) { var current = event.item.index; var hash = $(event.target).find(".owl-item").eq(current).find(".item").attr('data-hash'); $('.'+hash).removeClass('active'); });
注意:這是按預期工作的,所以我沒有進一步研究它,可能有更好的解決方案和良好的編碼。
以下是完整代碼:
滑塊 HTML:
<div class="owl-carousel owl-theme owl-loaded owl-drag">
<div class="owl-stage-outer">
<div class="owl-stage">
<div class="owl-item">
<div class="item" data-hash="cowboy_coaster">
<!-- Slide Content -->
</div>
</div>
<div class="owl-item">
<div class="item" data-hash="night_tubing">
<!-- Slide Content -->
</div>
</div>
<!-- . -->
<!-- . -->
<!-- . -->
<!-- . -->
</div>
</div>
</div>
</div>
<div class="owl-nav">
<button type="button" role="presentation" class="owl-prev">
<img class="slider-arrow" src="/wp-content/uploads/2019/01/slider-arrow-pre.png">
<div class="slider-counter">1 / 4</div>
</button>
<button type="button" role="presentation" class="owl-next"><img class="slider-arrow" src="/wp-content/uploads/2019/01/slider-arrow-next.png"></button>
</div>
<div class="owl-dots disabled"></div>
<div class="owl-slider-tabs">
<ul>
<li>
<a class="dining slidetabs active" href="#dining">DINING</a>
</li>
<li>
<a class="night_tubing slidetabs" href="#night_tubing">NIGHT TUBING</a>
</li>
<li>
<a class="cowboy_coaster slidetabs" href="#cowboy_coaster">COWBOY COASTER</a>
</li>
<li>
<a class="lift_tickets slidetabs" href="#lift_tickets">LIFT TICKETS</a>
</li>
</ul>
</div>
Javascript:
jQuery(document).ready(function($) {
$('.owl-carousel').on('initialized.owl.carousel changed.owl.carousel', function(e) {
if (!e.namespace) {
return;
}
var carousel = e.relatedTarget;
$('.slider-counter').text(carousel.relative(carousel.current()) + 1 + ' / ' + carousel.items().length);
}).owlCarousel({
nav:true,
navText: ["<img class='slider-arrow' src='/wp-content/uploads/2019/01/slider-arrow-pre.png'><div class='slider-counter'>1 / 3</div>","<img class='slider-arrow' src='/wp-content/uploads/2019/01/slider-arrow-next.png'>"],
loop:true,
slideSpeed : 300,
paginationSpeed : 400,
items:1,
dots:false,
URLhashListener:true,
startPosition: 'URLHash',
autoplay:true,
autoplayTimeout:9000,
autoplayHoverPause:true,
animateOut: 'fadeOut',
animateIn: 'fadeIn',
responsiveClass:true,
responsive:{
0:{
items:1,
nav:true
},
600:{
items:1,
nav:true
},
1000:{
items:1,
nav:true
}
}
});
$('.owl-carousel').on('changed.owl.carousel', function(event) {
var current = event.item.index;
var hash = $(event.target).find(".owl-item").eq(current).find(".item").attr('data-hash');
$('.'+hash).addClass('active');
});
$('.owl-carousel').on('change.owl.carousel', function(event) {
var current = event.item.index;
var hash = $(event.target).find(".owl-item").eq(current).find(".item").attr('data-hash');
$('.'+hash).removeClass('active');
});
});
CSS:
.slidetabs.active {
color: #ce2d27;
text-decoration: underline;
}
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