<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>无标题文档</title>
<style type="text/css">
body{margin:0;}
ul{margin:0; padding:0; list-style:none; overflow:hidden;}
.box{ width:500px; border:1px #000 solid;}
li{width:100px; float:left; background-color:#6FF; height:50px; line-height:50px; text-align:center; cursor:pointer;}
li.active{background-color:#fff;}
.box .content{height:50px; padding:50px;}
</style>
</head>
<body>
<div class="box">
<xzy-tab
:cities="cities1"
:contents="contents1"
:n="n"></xzy-tab>
<xzy-tab
:cities="cities2"
:contents="contents2"
:n="n"></xzy-tab>
</div>
<script src="vue.js"></script>
<script>
/*<div class="box">
<ul>
<li v-for="city,index of cities"
:class="{active:index==n}"
@mouseover="choose(index)">{{city}}</li>
</ul>
<div>{{contents[n]}}</div>
</div>*/
/*<div class="box">
<ul>
<li class="checked">北京</li>
<li>上海</li>
<li>重庆</li>
<li>广州</li>
<li>西安</li>
</ul>
<div>这是北京的内容</div>
</div>*/
//template : 组件的模板; porops : 组件的形参
Vue.component('xzy-tab',{
props : ['cities','contents','n'],
data(){ //组件私有数据,但必须是个函数,必须返回一个对象,既是data数据
return {
value : this.n
}
},
template:`
<div class="box">
<ul>
<li v-for="city,index of cities"
:class="{active:index==value}"
@mouseover="choose(index)">{{city}}</li>
</ul>
<div class="content">{{contents[value]}}</div>
</div>
`,
methods : {
choose (index){
//在vue等框架里,子组件不要修改父组件的数据
this.value = index;
}
}
})
new Vue({
el : ".box",
data : {
cities1 : ["北京","上海","重庆","广州","西安"],
contents1 : ["这是北京的内容","这是上海的内容","这是重庆的内容","这是广州的内容","这是西安的内容"],
n : 0,
cities2 : ["前端","后端","设计"],
contents2 : ["html+css+js","java+php+node","ps"]
}
})
</script>
</body>
</html>
vue组件做选项卡效果
最新推荐文章于 2025-05-22 16:30:16 发布