<div id="root">
<h2>人员列表</h2>
<input type="text" placeholder="请输入名字" v-model="keyWord">
<button @click="sortType = 2">年龄升序</button>
<button @click="sortType = 1">年龄降序</button>
<button @click="sortType = 0">原顺序</button>
<ul>
<li v-for="(p,index) of filPerons" :key="p.id">
{{p.name}}-{{p.age}}-{{p.sex}}
<input type="text">
</li>
</ul>
</div>Vue.config.productionTip = false
new Vue({
el:'#root',
data:{
keyWord:'',
sortType:0, //0原顺序 1降序 2升序
persons:[
{id:'001',name:'马冬梅',age:30,sex:'女'},
{id:'002',name:'周冬雨',age:31,sex:'女'},
{id:'003',name:'周杰伦',age:18,sex:'男'},
{id:'004',name:'温兆伦',age:19,sex:'男'}
]
},
computed:{
filPerons(){
const arr = this.persons.filter((p)=>{
return p.name.indexOf(this.keyWord) !== -1
})
//判断一下是否需要排序
if(this.sortType){
arr.sort((p1,p2)=>{
return this.sortType === 1 ? p2.age-p1.age : p1.age-p2.age
})
}
return arr
}
}
}) 
External CSS
This Pen doesn't use any external CSS resources.