其中，Angular的Router是一个非常重要的概念。 下面是一个简单的示例，演示如何在Vue.js中注册一个名为HelloWorld的组件，并使用Angular进行组件开发，并实现Router。
html
Copy code
<template> <div> <divv-if="isLoading"class="loading-spinner">Loading...</div> <divv-if="isVisible"class="visible-content">点击我</div> </div></template><script>import HelloWorld from'./HelloWorld.vue'exportdefault { data() { return { isLoading: true, isVisible: false, } }, mounted() { setTimeout(() => { this.isLoading = false this.isVisible = true }, 1000) }}</script><scriptsrc="https://unpkg.com/react@16.8.3/umd/react.development.js"></script><style>.loading-spinner { position: absolute; top: 50%; left: 50%; width: 50px; height: 50px; border-radius: 50%; background-color: #ccc; animation: spin 1s linear infinite;}@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); }}</style><React.createElement> <divclassName="App"> <HelloWorld /> <divclassName="nav"> <ul> <li><Linkto="/">首页</Link></li> <li><Linkto="/about">关于</Link></li> </ul> </div> </div></React.createElement><scriptsrc="https://unpkg.com/react-router-dom@4.3.3/umd/react-router-dom.development.js"></script><style>.App { display: flex; flex-direction: column; align-items: center; padding: 20px;}.nav { display: flex; flex-direction: column; align-items: center; margin-bottom: 20px;}.navli { padding: 10px; font-size: 16px; text-align: center;}.nava { color: #333; text-decoration: none;}.nava:hover { background-color: #333;}</style><scriptsrc="https://unpkg.com/vue@2.6.11/dist/vue.min.js"></script><style>.loading-spinner { position: absolute; top: 50%; left: 50%; width: 50px; height: 50px; border-radius: 50%; background-color: #ccc; animation: spin 1s linear infinite;}@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); }}</style><scriptsrc="https://unpkg.com/vue-router@1.7.2/dist/vue-router.min.js"></script><style>.App { display: flex; flex-direction: column; align-items: center; padding: 20px;}.nav { display: flex; flex-direction: column; align-items: center; margin-bottom: 20px;}.navli { padding: 10px; font-size: 16px; text-align: center;}.nava { color: #333; text-decoration: none;}.nava:hover { background-color: #333;}</style><scriptsrc="https://unpkg.com/vue-router-link-active@1.0.5/dist/vue-router-link-active.min.js"></script><scriptsrc="https://unpkg.com/axios@0.20.0/dist/axios.min.js"></script><style>.loading-spinner { position: absolute; top: 50%; left: 50%; width: 50px; height: 50px; border-radius: 50%; background-color: #ccc; animation: spin 1s linear infinite;}@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); }}</style><scriptsrc="https://unpkg.com/vue-router-link-active@1.0.5/dist/vue-router-link-active.min.js"></script><scriptsrc="https://unpkg.com/axios@0.20.0/dist/axios.min.js"></script><style>.App { display: flex; flex-direction: column; align-items: center; padding: 20px;}.nav { display: flex; flex-direction: column; align-items: center; margin-bottom: 20px;}.navli { padding: 10px; font-size: 16px; text-align: center;}.nava { color: #333; text-decoration: none;}
