如何添加「活動」類來打開Bootstrap 3手風琴項目?在我的示例中,id添加「active」,但不會從其他元素中刪除。我使用的是引導3如何添加「活動」類來打開Bootstrap 3手風琴項目?
<div class="panel-group accordions" id="accordion1">
<div class="panel panel-custom">
<div class="panel-heading">
<h4 class="panel-title">
<a data-toggle="collapse" data-parent="#accordion" href="#collapse1">
Collapsible Group Item #1
</a>
</h4>
</div>
<div id="collapse1" class="panel-collapse collapse in">
<div class="panel-body">
....
</div>
</div>
</div>
...
</div>
jQuery('.accordions .panel-heading a[data-toggle="collapse"]').on('click', function() {
$('.accordions').find(jQuery('.panel-heading a[data-toggle="collapse"]')).removeClass('actives');
$(this).addClass('actives');
});
它是活動還是活動(複數)?和順便說一句,刪除jQuery包裝這裏'find(jQuery(''find does same – Sergio