feat: Add Vue3 exercises and interview plan

- Introduced Vue3 exercises covering composable API, reactivity, lifecycle hooks, and built-in components. - Added structured interview plan for frontend candidates focusing on HTML, CSS, JavaScript, TypeScript, and Vue. - Included starter files for each exercise and detailed README documentation for guidance.
2026-03-24 23:02:58 +08:00
parent 3435848495
commit d0d8be443b
41 changed files with 1551 additions and 5 deletions
--- a/08-vue3/12-built-in-components/README.md
+++ b/08-vue3/12-built-in-components/README.md
@@ -0,0 +1,22 @@
+# 练习 12：Teleport、Suspense 和 Transition
+
+## 目标
+
+认识 Vue3 常见内置组件在实际页面里的使用方式。
+
+## 你要练什么
+
+- `Teleport`
+- `Suspense`
+- `Transition`
+
+## 任务
+
+- 用 `Teleport` 把弹层渲染到 `body`
+- 用 `Transition` 给弹层或提示做显隐动画
+- 用 `Suspense` 包裹一个异步组件，并显示 fallback
+
+## 文件
+
+- [starter.html](/Users/lijiaqing/home/wwwroot/front-end-example/08-vue3/12-built-in-components/starter.html)
+- [starter.js](/Users/lijiaqing/home/wwwroot/front-end-example/08-vue3/12-built-in-components/starter.js)
--- a/08-vue3/12-built-in-components/starter.html
+++ b/08-vue3/12-built-in-components/starter.html
@@ -0,0 +1,47 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Teleport、Suspense 和 Transition</title>
+    <style>
+      body { margin: 0; padding: 32px; font-family: "PingFang SC", sans-serif; background: #f4f7fb; }
+      .panel { max-width: 760px; margin: 0 auto; padding: 24px; border-radius: 18px; background: #fff; border: 1px solid #d9e4f1; }
+      .modal { position: fixed; inset: 0; display: grid; place-items: center; background: rgba(12, 17, 29, 0.45); }
+      .modal-card { width: min(420px, calc(100vw - 32px)); padding: 24px; border-radius: 18px; background: #fff; }
+      .fade-enter-active, .fade-leave-active { transition: opacity .24s ease; }
+      .fade-enter-from, .fade-leave-to { opacity: 0; }
+      button { padding: 10px 14px; border-radius: 12px; border: 0; background: #2d6cdf; color: #fff; cursor: pointer; }
+    </style>
+  </head>
+  <body>
+    <section id="app" class="panel">
+      <h1>内置组件练习</h1>
+      <button type="button" @click="showModal = !showModal">切换弹层</button>
+
+      <Suspense>
+        <template #default>
+          <async-info></async-info>
+        </template>
+        <template #fallback>
+          <p>异步组件加载中...</p>
+        </template>
+      </Suspense>
+
+      <Teleport to="body">
+        <Transition name="fade">
+          <div v-if="showModal" class="modal">
+            <div class="modal-card">
+              <h2>练习弹层</h2>
+              <p>这里应该通过 Teleport 渲染到 body。</p>
+              <button type="button" @click="showModal = false">关闭</button>
+            </div>
+          </div>
+        </Transition>
+      </Teleport>
+    </section>
+
+    <script src="https://cdn.jsdelivr.net/npm/vue@3/dist/vue.global.js"></script>
+    <script src="./starter.js"></script>
+  </body>
+</html>
--- a/08-vue3/12-built-in-components/starter.js
+++ b/08-vue3/12-built-in-components/starter.js
@@ -0,0 +1,24 @@
+const { createApp, ref } = Vue;
+
+createApp({
+  components: {
+    AsyncInfo: {
+      async setup() {
+        // 任务：
+        // 1. 模拟等待
+        // 2. 返回需要在模板中展示的数据
+        return {};
+      },
+      template: `
+        <p>这里会展示异步组件内容。</p>
+      `,
+    },
+  },
+  setup() {
+    const showModal = ref(false);
+
+    return {
+      showModal,
+    };
+  },
+}).mount("#app");