<!--@description-->
<!--@author beyondx-->
<!--@date Created in 2022/08/01/ 13:11-->
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
<style type="text/css">
* {
padding: 0;
margin: 0;
}
ul {
list-style-type: none;
}
.parentWrap {
width: 200px;
text-align: center;
}
.menuGroup {
border: 1px solid #999;
background-color: #e0ecff;
}
.groupTitle {
display: block;
height: 20px;
line-height: 20px;
font-size: 16px;
border-bottom: 1px solid #ccc;
cursor: pointer;
}
.menuGroup > div {
height: 200px;
background-color: #fff;
display: none;
}
</style>
</head>
<body>
<ul class="parentWrap">
<li class="menuGroup">
<span class="groupTitle">标题1</span>
<div>我是弹出来的div1</div>
</li>
<li class="menuGroup">
<span class="groupTitle">标题2</span>
<div>我是弹出来的div2</div>
</li>
<li class="menuGroup">
<span class="groupTitle">标题3</span>
<div>我是弹出来的div3</div>
</li>
<li class="menuGroup">
<span class="groupTitle">标题4</span>
<div>我是弹出来的div4</div>
</li>
</ul>
</body>
</html>
<script src="jquery-1.12.4.js"></script>
<script>
$(function () {
//需求:点击标题li标签,对应的div显示, 他的兄弟标签li下面的div隐藏.
// console.log($('.menuGroup'));
$('.parentWrap > .menuGroup').click(function () {
// this 是 当前被 点击的 li
// $(this).children('div').show();
// $(this).siblings('li').children('div').hide();
// 调用完 show(), 有返回值
$(this).children('div').show().parent().siblings('li').children('div').hide();
});
});
</script>