1.概要
2.代码
<html>
</html>
<script src="https://unpkg.com/vue@next" rel="external nofollow" ></script>
<body><div id="counter"><component-a></component-a></div>
</body>
<script>
const Counter = {data() {return {counter: 0}},template:`<div>Counter: {{ counter }}</div>`
}
const app = Vue.createApp({components: {'component-a': Counter}
})
app.mount('#counter')
</script>3.实验结果
