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
