Vue中 v-for的用法，获取

<!DOCTYPE html><html><head><meta charset="utf-8" /><script src="https://cdn.bootcss.com/vue/2.5.18-beta.0/vue.js"&amp

Lurkers.

3803人浏览 · 2019-01-08 21:50:06

Lurkers. · 2019-01-08 21:50:06 发布

<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8" />
		<script src="https://cdn.bootcss.com/vue/2.5.18-beta.0/vue.js"></script>
		<title>v-for</title>
		
		<style>
			
		</style>
	</head>
	<body>
		<div id="app">
			<div>
				<input type="text" placeholder="在这里输入" v-model="val" /> 
				<button @click="sub">点击提交</button>
			</div>
			<div>
				<ul>
					<li v-for="(item,index) in list" :key="index">{{item}}</li>
				</ul>
			</div>
		</div>
	</body>
	<script>
		new Vue({
			el:"#app",
			data:{
				val:"",
				list:[]
			},
			methods:{
				sub(){
					this.list.push(this.val)
					this.val=''
				}
			}
		})
	</script>
</html>

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