1.indedx.html
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<title>练习一下单文件组件的语法</title>
</head>
<body>
<div id="root"></div>
<script type="text/javascript" src="../js/vue.js"></script>
<script type="text/javascript" src="./main.js"></script>
</body>
</html>
2. main.js
import App from './App.vue'
new Vue({
el:"#root",
template:`<App></App>`,
comments:{App}
})
3. App.vue
<template>
<div>
<School></School>
<Student></Student>
</div>
</template>
<script>
//引入组件
import School from './School'
import Student from './Student.vue';
export default {
name:'App',
components:{
School,
Student
}
}
</script>
<style>
</style>
4.School.vue
<template>
<div class="demo">
<h2>学校姓名{{name}}</h2>
<h2>学校年龄{{age}}</h2>
</div>
</template>
<script>
export default {
name:"School",
data() {
return {
name: "张三",
age: 20,
};
},
methods: {
showName() {
console.log(this.schoolName);
},
},
}
</script>
5. Student.vue
<template>
<div class="demo">
<h2>学校姓名{{name}}</h2>
<h2>学校年龄{{age}}</h2>
</div>
</template>
<script>
export default {
name:"School",
data() {
return {
name: "张三",
age: 20,
};
},
methods: {
showName() {
console.log(this.schoolName);
},
},
}
</script>
运行index.html 报错。Uncaught SyntaxError: Cannot use import statement outside a module 浏览器步支持es6 模块化编程。不识别.vue 文件。。放在脚手架
单文件总结。
Student.vue 文件里面，，template 里面写 结构，script 里面写脚本（给组件命名，配置数据，计算属性）
style 里面写样式。。App.vue 是汇总所有组件的，借助main.js 创建组件实例，并且指定为哪个容器服务。