<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>vue-todoList</title>
</head>
<body>
<div id="app">
<input type="text" v-model="value">
<button @click="add()">添加</button>
<ul>
<li v-for="(list,index) in lists">{{list}} <a href="##" @click="remove(lists,index)">删除</a></li>
</ul>
</div>
</body>
</html>
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
<script>
let vm = new Vue({
el:'#app',
data:{
value:'',
lists:[]
},
methods:{
add(){
this.lists.push(this.value);
this.value = '';
},
remove(arr,index){
arr.splice(index,1)
}
}
})
</script>
