<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>vue点击切换显示隐藏</title>
<script src="https://cdn.bootcss.com/vue/2.2.2/vue.min.js"></script>
<style type="text/css">
*{
padding: 0;
margin: 0;
font-size: 14px;
list-style:none
}
ul{
width: 200px;
height: auto;
}
h2{
background: green;
border: 1px solid #fff;
color: #fff;
width:200px;
height: 30px;
line-height: 30px;
text-indent: 24px;
}
h3{
background: #999;
height: 24px;
line-height: 24px;
border: 1px solid #fff;
text-indent: 50px;
}
</style>
</head>
<body>
<div id="example">
<ul style =" display: flex;">
<li v-for="item in items">
<h2 @click="showToggle(item)">{
{item.name}}</h2>
<ul v-show="item.isSubShow">
<li v-for="subItem in item.subItems">
<h3>{
{subItem.name}}</h3>
</li>
</ul>
</li>
</ul>
</div>
<script type="text/javascript">
new Vue({
el:"#example",
data:{
items:[
{
name:'家用电器',
isSubShow:false,
subItems:[
{
name:'笔记本电脑'
},
{
name:'台式电脑'
},
{
name:'电视机'
}
]
},
{
name:'服装',
isSubShow:false,
subItems:[
{
name:'男士服装'
},
{
name:'女士服装'
},
{
name:'青年服装'
}
]
}
]
},
methods:{
showToggle:function(item){
item.isSubShow = !item.isSubShow
}
}
})
</script>
</body>
</html>
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Origin blog.csdn.net/qq_45424679/article/details/114273881
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