v-for 列表渲染，遍历容器的元素或者对象的属性
v-for=“列表元素名 in 列表名”
<!DOCTYPE html>
<html lang="en">
<head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>Vue-指令-v-for</title><script src="js/vue.js"></script>
</head>
<!-- v-for 列表渲染，遍历容器的元素或者对象的属性 -->
<body><div id = "app"><div v-for="addr in addresses">{{ addr }}</div><hr><div v-for="(addr,index) in addresses">{{ index+1 }}:{{ addr }}</div></div>
</body>
<script>new Vue({el:"#app",data: {addresses:['南京','北京','上海','广州','深圳']}})
</script>
</html>
