我有以下手风琴设置:https://jsfiddle.net/n4tmjaqd/1/
如何调整功能,以便在打开选项卡2或3时关闭选项卡1(反之亦然)?选项卡1与选项卡2和3具有不同的父级,尽管具有相同的类。甚至可能在同一个类的不同父级中都具有这样的功能,还是我需要调整例如Tab 1的父类名称并从那里创建一个新函数?指导非常感谢。
$(function() {
$('.accordion .accordion-title').on('click', toggleAccordion);
function toggleAccordion(event) {
var target = $(event.target).closest('.accordion-item');
target.parent('.accordion').find('.accordion-item').not(target).removeClass('is-open');
target.toggleClass('is-open');
}
});
.accordion .accordion-item {
border-bottom: 1px solid #000;
}
.accordion .accordion-title {
position: relative;
padding: 15px;
cursor: pointer;
}
.accordion .accordion-content {
display: none;
padding: 0 15px 15px;
}
.accordion .accordion-item.is-open .accordion-content {
display: block;
}
.accordion .arrow {
position: absolute;
display: inline-block;
padding: 5px;
top: 13px;
right: 15px;
background-color: inherit;
border: solid #000;
border-width: 0 2px 2px 0;
transform: rotate(45deg);
-webkit-transform: rotate(45deg);
}
.accordion .accordion-item.is-open .arrow {
top: 20px;
transform: rotate(-135deg);
-webkit-transform: rotate(-135deg);
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="accordion">
<div class="accordion-item">
<div class="accordion-title">
TITLE 1
<span class="arrow"></span>
</div>
<div class="accordion-content">
CONTENT 1
</div>
</div>
</div>
<div class="accordion">
<div class="accordion-item">
<div class="accordion-title">
TITLE 2
<span class="arrow"></span>
</div>
<div class="accordion-content">
CONTENT 2
</div>
</div>
<div class="accordion-item">
<div class="accordion-title">
TITLE 3
<span class="arrow"></span>
</div>
<div class="accordion-content">
CONTENT 3
</div>
</div>
</div>
只需在点击事件处理程序的开头添加此内容
$('.accordion-item').not($(event.target).parent()).removeClass('is-open');
这里是有效的代码段(fiddle):
$(function() {
$('.accordion .accordion-title').on('click', toggleAccordion);
function toggleAccordion(event) {
var text = $(event.target).find('span').text();
if(text==="+") {
$(event.target).find('span').text('-');
} else {
$(event.target).find('span').text('+');
}
$('.accordion-item').not($(event.target).parent()).removeClass('is-open');
var target = $(event.target).closest('.accordion-item');
target.parent('.accordion').find('.accordion-item').not(target).removeClass('is-open');
target.toggleClass('is-open');
}
});
.accordion .accordion-item {
border-bottom: 1px solid #000;
}
.accordion .accordion-title {
position: relative;
padding: 15px;
cursor: pointer;
}
.accordion .accordion-content {
display: none;
padding: 0 15px 15px;
}
.accordion .accordion-item.is-open .accordion-content {
display: block;
}
.accordion .arrow {
position: absolute;
display: inline-block;
/* padding: 5px; */
top: 10px;
font-size: 22px;
right: 15px;
width: 20px;
text-align:center;
background-color: inherit;
/* border: solid #000; */
/*border-width: 0 2px 2px 0;*/
/* transform: rotate(45deg); */
/* -webkit-transform: rotate(45deg); */
}
/*.accordion .accordion-item.is-open .arrow {
top: 20px;
transform: rotate(-135deg);
-webkit-transform: rotate(-135deg);
}*/
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="accordion">
<div class="accordion-item">
<div class="accordion-title">
TITLE 1
<span class="arrow">+</span>
</div>
<div class="accordion-content">
CONTENT 1
</div>
</div>
</div>
<div class="accordion">
<div class="accordion-item">
<div class="accordion-title">
TITLE 2
<span class="arrow">+</span>
</div>
<div class="accordion-content">
CONTENT 2
</div>
</div>
<div class="accordion-item">
<div class="accordion-title">
TITLE 3
<span class="arrow">+</span>
</div>
<div class="accordion-content">
CONTENT 3
</div>
</div>
</div>