数组结果出不来
<body>
<div id="root">
<input v-model="inputvalue" />
<button @click="handlesubmit">提交</button>
</div>
<ul>
<li v-for="(item,index) of list" :key="index">
{{item}}
</li>
</ul>
</body>
<script>
new Vue({
el:"#root",
data:{
inputvalue:'',
list:[]
},
methods: {
handlesubmit:function(){
this.list.push(this.inputvalue)
this.inputvalue=''
}
}
})
</script>
