vue

vue/vue高阶/hello/src/App.vue

@@ -1,28 +1,36 @@
 <template>
-  <div id="app">
-    <img alt="Vue logo" src="./assets/logo.png">
-    <HelloWorld msg="Welcome to Your Vue.js App"/>
+  <div class="app">
+    哈哈哈
+    <h2 ref="ab" @click="getMain">明天夏至</h2>
+    <!-- 3.使用组件 -->
+    <partFirst />
+    <Demo2></Demo2>
+    <Demo1></Demo1>
   </div>
 </template>
 
 <script>
-import HelloWorld from './components/HelloWorld.vue'
-
+// 1.引入组件
+import partFirst from "./components/partFirst.vue";
+import Demo1 from "./components/Demo1.vue";
+import Demo2 from "./components/Demo2.vue";
 export default {
-  name: 'App',
+  // 2.注册组件
   components: {
-    HelloWorld
+    partFirst,
+    Demo1,
+    Demo2
+  },
+  created() {
+    let aa = this.$refs
+    console.log(aa.ab);
+  },
+  methods:{
+    getMain() {
+      console.log(this.$refs.ab);
+    }
   }
-}
+};
 </script>
 
-<style>
-#app {
-  font-family: Avenir, Helvetica, Arial, sans-serif;
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
-  text-align: center;
-  color: #2c3e50;
-  margin-top: 60px;
-}
-</style>
+<style></style>

vue/vue高阶/hello/src/components/Demo1.vue

@@ -0,0 +1,17 @@
+<template>
+  <div class="demo">11111</div>
+</template>
+
+<script>
+export default {
+
+}
+</script>
+
+<style scoped>
+.demo {
+    width: 300px;
+    height: 300px;
+    background: #f00;
+}
+</style>

vue/vue高阶/hello/src/components/Demo2.vue

@@ -0,0 +1,19 @@
+<template>
+  <div class="demo">222</div>
+</template>
+
+<script>
+export default {
+
+}
+</script>
+
+
+<style scoped>
+/* 避免同名造成的样式混乱 */
+.demo {
+    width: 200px;
+    height: 200px;
+    background: #0f0;
+}
+</style>

vue/vue高阶/hello/src/components/HelloWorld.vue

@@ -1,58 +0,0 @@
-<template>
-  <div class="hello">
-    <h1>{{ msg }}</h1>
-    <p>
-      For a guide and recipes on how to configure / customize this project,<br>
-      check out the
-      <a href="https://cli.vuejs.org" target="_blank" rel="noopener">vue-cli documentation</a>.
-    </p>
-    <h3>Installed CLI Plugins</h3>
-    <ul>
-      <li><a href="https://github.com/vuejs/vue-cli/tree/dev/packages/%40vue/cli-plugin-babel" target="_blank" rel="noopener">babel</a></li>
-      <li><a href="https://github.com/vuejs/vue-cli/tree/dev/packages/%40vue/cli-plugin-eslint" target="_blank" rel="noopener">eslint</a></li>
-    </ul>
-    <h3>Essential Links</h3>
-    <ul>
-      <li><a href="https://vuejs.org" target="_blank" rel="noopener">Core Docs</a></li>
-      <li><a href="https://forum.vuejs.org" target="_blank" rel="noopener">Forum</a></li>
-      <li><a href="https://chat.vuejs.org" target="_blank" rel="noopener">Community Chat</a></li>
-      <li><a href="https://twitter.com/vuejs" target="_blank" rel="noopener">Twitter</a></li>
-      <li><a href="https://news.vuejs.org" target="_blank" rel="noopener">News</a></li>
-    </ul>
-    <h3>Ecosystem</h3>
-    <ul>
-      <li><a href="https://router.vuejs.org" target="_blank" rel="noopener">vue-router</a></li>
-      <li><a href="https://vuex.vuejs.org" target="_blank" rel="noopener">vuex</a></li>
-      <li><a href="https://github.com/vuejs/vue-devtools#vue-devtools" target="_blank" rel="noopener">vue-devtools</a></li>
-      <li><a href="https://vue-loader.vuejs.org" target="_blank" rel="noopener">vue-loader</a></li>
-      <li><a href="https://github.com/vuejs/awesome-vue" target="_blank" rel="noopener">awesome-vue</a></li>
-    </ul>
-  </div>
-</template>
-
-<script>
-export default {
-  name: 'HelloWorld',
-  props: {
-    msg: String
-  }
-}
-</script>
-
-<!-- Add "scoped" attribute to limit CSS to this component only -->
-<style scoped>
-h3 {
-  margin: 40px 0 0;
-}
-ul {
-  list-style-type: none;
-  padding: 0;
-}
-li {
-  display: inline-block;
-  margin: 0 10px;
-}
-a {
-  color: #42b983;
-}
-</style>

vue/vue高阶/hello/src/components/partFirst.vue

@@ -0,0 +1,37 @@
+<template>
+  <div class="part1">
+    {{msg}}
+  </div>
+</template>
+
+<script>
+export default {
+  data(){
+    return{
+      msg: '案例一'
+    }
+  },
+  computed:{
+
+  },
+  methods:{
+
+  },
+  watch:{
+
+  },
+  created(){
+
+  },
+  mounted(){
+
+  },
+  updated(){
+    
+  }
+}
+</script>
+
+<style>
+
+</style>

vue/vue高阶/hello/vue.config.js

@@ -1,4 +1,6 @@
 const { defineConfig } = require('@vue/cli-service')
 module.exports = defineConfig({
-  transpileDependencies: true
+  transpileDependencies: true,
+  // 关闭eslint校验
+  lintOnSave: false
 })