<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<title>列表过滤</title>
<script type="text/javascript" src="../js/vue.js"></script>
</head>
<body>
<!-- 准备好一个容器-->
<div id="root">
<h2>人员列表</h2>
<input type="text" placeholder="请输入名字" v-model="keyWord">
<ul>
<li v-for="(p,index) of filPerons" :key="index">
{{p.name}}-{{p.age}}-{{p.sex}}
</li>
</ul>
</div>
<script type="text/javascript">
Vue.config.productionTip = false
new Vue({
el:'#root',
data:{
keyWord:'',
persons:[
{id:'001',name:'马冬梅',age:19,sex:'女'},
{id:'002',name:'周冬雨',age:20,sex:'女'},
{id:'003',name:'周杰伦',age:21,sex:'男'},
{id:'004',name:'温兆伦',age:22,sex:'男'}
]
},
computed:{
filPerons(){
return this.persons.filter((p)=>{
return p.name.indexOf(this.keyWord) !== -1
})
}
}
})
</script>
</html>