<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Vue测试实例</title>
<script src="https://unpkg.com/vue@next"></script>
<script src="https://unpkg.com/axios/dist/axios.min.js"></script>
</head>
<body>
<div id="app">
{{ message }}
<runoob-a></runoob-a>
</div>
<script>
var runoobA = {
methods: {
count_add:function (num) {
this.count = this.count + num
return this.count;
}
},
data() {
return {
count: 0
}
},
template: `
<button @click="count_add(3)">
点了 {{ count }} 次!
</button>`
}
const app = Vue.createApp({
data() {
return {
message: 'hello world!'
}
},
components: {
'runoob-a': runoobA
}
})
app.mount('#app')
</script>
</body>
</html>