单文件组建

李广妮2022/8/9

单文件组件

School.vue:

<template>
    <div id='Demo'>
        <h2>学校名称：{{name}}</h2>
        <h2>学校地址：{{address}}</h2>
        <button @click="showName">点我提示学校名</button>
    </div>
</template>

<script>
    export default {
        name:'School',
        data() {
            return {
                name:'尚硅谷',
                address:'北京'
            }
        },
        methods: {
            showName(){
                alert(this.name)
            }
        },
    }
</script>

<style>
    #Demo{
        background: orange;
    }
</style>

Student.vue:

<template>
    <div>
        <h2>学生姓名：{{name}}</h2>
        <h2>学生年龄：{{age}}</h2>
    </div>
</template>

<script>
    export default {
        name:'Student',
        data() {
            return {
                name:'JOJO',
                age:20
            }
        },
    }
</script>

App.vue:

<template>
    <div>
        <School></School>
        <Student></Student>
    </div>
</template>

<script>
    import School from './School.vue'
    import Student from './Student.vue'

    export default {
        name:'App',
        components:{
            School,
            Student
        }
    }
</script>

main.js:

import App from './App.vue'

new Vue({
    template:`<App></App>`,
    el:'#root',
    components:{App}
})

index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>单文件组件练习</title>
</head>
<body>
    <div id="root"></div>
    <script src="../../js/vue.js"></script>
    <script src="./main.js"></script>
</body>
</html>