单文件组件

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# `代码目录`

$ tree -N
.
├── App.vue
├── School.vue
├── Student.vue
├── index.html
└── main.js

0 directories, 5 files

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# `App.vue`

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

<script>
// 引入组件
import School from "./School.vue";
import Student from "./Student.vue";

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

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# `School.vue`

<template>
  <!-- 组件的结构 -->
  <div class="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>
// 组件交互相关的代码（数据，方法等）
export default {
  name: "School",
  data() {
    return {
      name: "尚硅谷",
      address: "北京",
    };
  },
  methods: {
    showName() {
      alert(this.name);
    },
  },
};
</script>

<style>
/* 组件的样式 */
.demo {
  background-color: orange;
}
</style>

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# `Student.vue`

<template>
  <!-- 组件的结构 -->
  <div>
    <h2>学生姓名:{{ name }}</h2>
    <h2>学生年龄:{{ age }}</h2>
  </div>
</template>

<script>
// 组件交互相关的代码（数据，方法等）
export default {
  name: "Student",
  data() {
    return {
      name: "eryajf",
      age: 18,
    };
  },
};
</script>

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# `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>练习一下单文件组件的语法</title>
  </head>
  <body>
    <!-- 准备一个容器 -->
    <div id="root"></div>
    <!-- <script type="text/javascript" src="../js/vue.js"></script>
    <script type="text/javascript" src="./main.js"></script> -->
  </body>
</html>

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# `main.js`

import App from "./App.vue";

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

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上次更新: 2024/11/19, 23:11:42

← 非单文件组件 src_分析脚手架→

单文件组件

# 代码目录

# App.vue

# School.vue

# Student.vue

# index.html

# main.js