版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/weixin_38959210/article/details/80476359
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<script type="text/javascript" src="js/vue.js" ></script>
</head>
<body>
<div id="todolist">
<input type="text" v-model="inputValue"/> //v-model数据双向绑定
<button v-on:click="handleBtnClick">提交</button>
<ul>
<li v-for="item in list">{{item}}</li> //item in list意思是item的数据在list中
</ul>
</div>
<script>
var app=new Vue({
el:"#todolist",
data:{
list:[],
inputValue:""
},
methods:{
handleBtnClick:function(){
app.$data.list.push(this.inputValue);
this.inputValue="";
}
}
})
</script>
</body>
</html>