【发布时间】：2020-11-30 23:39:09
【问题描述】：
我找到了这个代码DEMO
很有帮助。在响应模式下，选项卡变成手风琴，但问题是在我们单击另一个手风琴选项卡之前，手风琴是不可关闭的。我想要实现的是它应该作为一个完美的手风琴工作。点击打开时再次点击关闭。我在 Stack 中看到了另一种解决方案，但它不像我描述的那样工作。有人可以帮忙吗？
// tabbed content
// http://www.entheosweb.com/tutorials/css/tabs.asp
$(".tab_content").hide();
$(".tab_content:first").show();
/* if in tab mode */
$("ul.tabs li").click(function() {
$(".tab_content").hide();
var activeTab = $(this).attr("rel");
$("#" + activeTab).fadeIn();
$("ul.tabs li").removeClass("active");
$(this).addClass("active");
$(".tab_drawer_heading").removeClass("d_active");
$(".tab_drawer_heading[rel^='" + activeTab + "']").addClass("d_active");
});
/* if in drawer mode */
$(".tab_drawer_heading").click(function() {
$(".tab_content").hide();
var d_activeTab = $(this).attr("rel");
$("#" + d_activeTab).fadeIn();
$(".tab_drawer_heading").removeClass("d_active");
$(this).addClass("d_active");
$("ul.tabs li").removeClass("active");
$("ul.tabs li[rel^='" + d_activeTab + "']").addClass("active");
});
/* Extra class "tab_last"
to add border to right side
of last tab */
$('ul.tabs li').last().addClass("tab_last");ul.tabs {
margin: 0;
padding: 0;
float: left;
list-style: none;
height: 32px;
border-bottom: 1px solid gray;
width: 100%;
}
ul.tabs li {
float: left;
margin: 0;
cursor: pointer;
padding: 0px 11px;
height: auto;
line-height: 31px;
border-top: 1px solid #333;
border-left: 1px solid #333;
border-bottom: 1px solid #333;
background-color: #666;
color: #ccc;
overflow: hidden;
position: relative;
}
.tab_last {
border-right: 1px solid #333;
}
ul.tabs li:hover {
background-color: #ccc;
color: #333;
}
ul.tabs li.active {
background-color: #fff;
color: #333;
border-bottom: 1px solid #fff;
display: block;
}
.tab_container {
border: 1px solid #333;
border-top: none;
clear: both;
float: left;
width: 100%;
background: #fff;
overflow: auto;
}
.tab_content {
padding: 20px;
display: none;
}
.tab_drawer_heading {
display: none;
}
@media screen and (max-width: 480px) {
.tabs {
display: none;
}
.tab_drawer_heading {
background-color: #ccc;
color: #fff;
border-top: 1px solid #333;
margin: 0;
padding: 5px 20px;
display: block;
cursor: pointer;
-webkit-touch-callout: none;
-webkit-user-select: none;
-khtml-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}
.d_active {
background-color: #666;
color: #fff;
}
}<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<ul class="tabs">
<li class="active" rel="tab1">Tab 1</li>
<li rel="tab2">Tab 2</li>
<li rel="tab3">Tab 3</li>
<li rel="tab4">Tab 4</li>
</ul>
<div class="tab_container">
<h3 class="d_active tab_drawer_heading" rel="tab1">Tab 1</h3>
<div id="tab1" class="tab_content">
<h2>Tab 1 content</h2>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec ac metus augue.</p>
</div>
<!-- #tab1 -->
<h3 class="tab_drawer_heading" rel="tab2">Tab 2</h3>
<div id="tab2" class="tab_content">
<h2>Tab 2 content</h2>
<p>Nunc dui velit, scelerisque eu placerat volutpat, dapibus eu nisi. Vivamus eleifend vestibulum odio non vulputate.</p>
</div>
<!-- #tab2 -->
<h3 class="tab_drawer_heading" rel="tab3">Tab 3</h3>
<div id="tab3" class="tab_content">
<h2>Tab 3 content</h2>
<p>Nulla eleifend felis vitae velit tristique imperdiet. Etiam nec imperdiet elit. Pellentesque sem lorem, scelerisque sed facilisis sed, vestibulum sit amet eros.</p>
</div>
<!-- #tab3 -->
<h3 class="tab_drawer_heading" rel="tab4">Tab 4</h3>
<div id="tab4" class="tab_content">
<h2>Tab 4 content</h2>
<p>Integer ultrices lacus sit amet lorem viverra consequat. Vivamus lacinia interdum sapien non faucibus. Maecenas bibendum, lectus at ultrices viverra, elit magna egestas magna, a adipiscing mauris justo nec eros.</p>
</div>
<!-- #tab4 -->
</div>
<!-- .tab_container -->
</div>【问题讨论】：