<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/3.0.5/vue.global.js"></script>
</head>
<body>
<div id="components-demo">
<button-counter></button-counter>
<button-counter></button-counter>
<button-counter></button-counter>
</div>
<script>
// 创建一个Vue 应用
const app = Vue.createApp({})
// 定义一个名为 button-counter 的新全局组件
app.component('button-counter', {
data() {
return {
count: 0
}
},
template: `
<button @click="count++">
You clicked me {{ count }} times.
</button>`,
style:{
color:"red",
}
})
app.mount('#components-demo')
</script>
</body>
</html>
