template/template_base/tempalte_refs.html

<!DOCTYPE html>
<html lang="en">
<head>
	<title>Template Refs</title>
	<script src="../../libs/vue.js"></script>
</head>
<body>
	<div id="root">
		<ref ref="introduction"></ref>
		<button @click="btnClick">copy</button>
		<div>{{copyContent}}</div>
	</div>
	<script>
		Vue.component('ref',{
			data: function(){
				return {
					content: 'Hi, I am Leon'
				}
			},
			template: '<div>{{content}}</div>'
		})

		var vm = new Vue({
			el: '#root',
			data: {
				copyContent: ''
			},
			methods: {
				btnClick: function(){
					this.copyContent = this.$refs.introduction.content
				}
			}
		})
	</script>
</body>
</html>