{"id":3082,"date":"2020-09-23T16:18:55","date_gmt":"2020-09-23T08:18:55","guid":{"rendered":"http:\/\/www.yuguoxy.com\/geekhome\/?p=3082"},"modified":"2026-08-18T12:35:33","modified_gmt":"2026-08-18T04:35:33","slug":"vue3-0%e5%85%a8%e5%ae%b6%e6%a1%b6%e6%9c%80%e5%85%a8%e5%85%a5%e9%97%a8%e6%8c%87%e5%8d%97-vue3-0%e6%96%b0%e7%89%b9%e6%80%a7-24","status":"publish","type":"post","link":"https:\/\/ai.zhousir.top\/?p=3082","title":{"rendered":"Vue3.0\u5168\u5bb6\u6876\u6700\u5168\u5165\u95e8\u6307\u5357 &#8211; vue3.0\u65b0\u7279\u6027 (2\/4)"},"content":{"rendered":"<section id=\"wenyan\" style=\"font-family: system-ui, 'Apple Color Emoji', 'Segoe UI', 'Segoe UI Symbol', 'Noto Sans', Roboto, sans-serif; line-height: 1.75; font-size: 16px; color: #000000; caret-color: #000000;\" data-provider=\"WenYan\">\n<p style=\"margin: 1em 0px;\">\u672c\u7bc7\u662f Vue3 \u5168\u5bb6\u6876\u7cfb\u5217\u7b2c 2 \u7bc7\uff0c\u5bf9\u7167 2.x \u8bb2 <strong style=\"color: #4870ac;\">vue3.0 \u65b0\u7279\u6027<\/strong>\uff1a<code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">createApp<\/code>\u3001\u9875\u9762\u4e0e\u8def\u7531\u3001<code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">Composition API<\/code>\uff08reactive \/ ref \/ readonly \/ computed \/ watch\uff09\u3001\u751f\u547d\u5468\u671f\u3001<code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">Fragment<\/code>\u3001<code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">Teleport<\/code>\u3001<code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">Suspense<\/code>\u3002<\/p>\n<p style=\"margin: 1em 0px;\">\u7cfb\u5217\u76ee\u5f55\uff1a<\/p>\n<ul style=\"padding-left: 1rem; margin-left: 1rem; font-size: 0.9rem; list-style-type: disc;\">\n<li>\n<section><a href=\"https:\/\/ai.zhousir.top\/archives\/3074\">Vue3.0\u5168\u5bb6\u6876\u6700\u5168\u5165\u95e8\u6307\u5357 &#8211; \u5feb\u901f\u642d\u5efa (1\/4)<\/a><\/section>\n<\/li>\n<li>\n<section><a href=\"https:\/\/ai.zhousir.top\/archives\/3082\">Vue3.0\u5168\u5bb6\u6876\u6700\u5168\u5165\u95e8\u6307\u5357 &#8211; vue3.0\u65b0\u7279\u6027 (2\/4)<\/a><\/section>\n<\/li>\n<li>\n<section><a href=\"https:\/\/ai.zhousir.top\/archives\/3086\">Vue3.0\u5168\u5bb6\u6876\u6700\u5168\u5165\u95e8\u6307\u5357 &#8211; vue-router@4.x\u548cvuex@4.x (3\/4)<\/a><\/section>\n<\/li>\n<li>\n<section><a href=\"https:\/\/juejin.im\/post\/6867123749565497358\">Vue3.0\u5168\u5bb6\u6876\u6700\u5168\u5165\u95e8\u6307\u5357 &#8211;<\/a> <a href=\"https:\/\/juejin.im\/post\/6867123749565497358\">3.x\u8ddf2.x\u7684\u5176\u4ed6\u5dee\u5f02<\/a> <a href=\"https:\/\/juejin.im\/post\/6867123749565497358\">(4\/4)<\/a><\/section>\n<\/li>\n<\/ul>\n<h2 style=\"padding: 1px 12.5px; color: #ffffff; margin: 1.2em 0px 1em; border-radius: 4px; display: inline-block; background-color: #4870ac; font-size: 1.3em;\">\u4e00\u3001\u5b9e\u4f8b\u5316<\/h2>\n<p style=\"margin: 1em 0px;\">2.x \u7528 <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">new Vue(...)<\/code>\uff1b3.x \u7528 <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">createApp<\/code>\u30022.x \u628a API \u7ed1\u5728\u5168\u5c40 Vue \u4e0a\uff0c3.x \u6536\u5230\u5e94\u7528\u5b9e\u4f8b\u4e0a\uff0cscope \u66f4\u7d27\u3002\u540c\u65f6\u79fb\u9664\u4e86 <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">Vue.config.productionTip<\/code> \u548c <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">Vue.config.keyCodes<\/code>\u3002<\/p>\n<pre style=\"overflow: auto hidden; word-break: normal; white-space: pre; tab-size: 2; border-radius: 5px; line-height: 2; margin: 1em 0.5em; padding: 0.5em; box-shadow: rgba(0, 0, 0, 0.55) 0px 1px 5px; font-size: 12px; background: #002b36; max-width: 100%; overflow-wrap: normal;\"><code class=\"hljs\" style=\"word-break: normal; white-space: nowrap; tab-size: 2; font-size: 12px; font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; display: block; overflow-x: auto; margin: 0.5em; padding: 3px 5px; color: #93a1a1; background: #002b36; overflow-wrap: normal;\">\/\/ vue 2.x\nimport Vue from 'vue'\nimport App from '.\/App'\nimport router from '.\/router'\nimport store from '.\/store'\n\nVue.config.ignoredElements = [\/^app-\/]\nVue.use(\/* ... *\/)\nVue.mixin(\/* ... *\/)\nVue.component(\/* ... *\/)\nVue.directive(\/* ... *\/)\nVue.prototype.customProperty = () =&gt; {}\n\nnew Vue({\n  el: '#app',\n  router,\n  store,\n  render: h =&gt; h(App)\n})<\/code><\/pre>\n<pre style=\"overflow: auto hidden; word-break: normal; white-space: pre; tab-size: 2; border-radius: 5px; line-height: 2; margin: 1em 0.5em; padding: 0.5em; box-shadow: rgba(0, 0, 0, 0.55) 0px 1px 5px; font-size: 12px; background: #002b36; max-width: 100%; overflow-wrap: normal;\"><code class=\"hljs\" style=\"word-break: normal; white-space: nowrap; tab-size: 2; font-size: 12px; font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; display: block; overflow-x: auto; margin: 0.5em; padding: 3px 5px; color: #93a1a1; background: #002b36; overflow-wrap: normal;\">\/\/ vue 3.x\nimport { createApp } from 'vue'\nimport App from '.\/App.vue'\nimport router from '.\/router'\nimport store from '.\/store'\n\nconst app = createApp(App)\n\napp.config.isCustomElement = tag =&gt; tag.startsWith('app-')\napp.use(\/* ... *\/)\napp.mixin(\/* ... *\/)\napp.component(\/* ... *\/)\napp.directive(\/* ... *\/)\napp.config.globalProperties.customProperty = () =&gt; {}\n\napp.use(router).use(store).mount('#app')<\/code><\/pre>\n<h2 style=\"padding: 1px 12.5px; color: #ffffff; margin: 1.2em 0px 1em; border-radius: 4px; display: inline-block; background-color: #4870ac; font-size: 1.3em;\">\u4e8c\u3001\u521b\u5efa\u9875\u9762<\/h2>\n<p style=\"margin: 1em 0px;\">\u5728 \/src\/views \u65b0\u5efa Test.vue\uff1a<\/p>\n<pre style=\"overflow: auto hidden; word-break: normal; white-space: pre; tab-size: 2; border-radius: 5px; line-height: 2; margin: 1em 0.5em; padding: 0.5em; box-shadow: rgba(0, 0, 0, 0.55) 0px 1px 5px; font-size: 12px; background: #002b36; max-width: 100%; overflow-wrap: normal;\"><code class=\"hljs\" style=\"word-break: normal; white-space: nowrap; tab-size: 2; font-size: 12px; font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; display: block; overflow-x: auto; margin: 0.5em; padding: 3px 5px; color: #93a1a1; background: #002b36; overflow-wrap: normal;\">&lt;template&gt;\n  &lt;div class=\"page-wrapper\"&gt;\n    &lt;span&gt;\u8fd9\u662f\u4e00\u4e2a\u65b0\u9875\u9762&lt;\/span&gt;\n  &lt;\/div&gt;\n&lt;\/template&gt;\n\n&lt;script&gt;\nexport default {\n  name: 'Test',\n  setup () {\n    return {}\n  }\n}\n&lt;\/script&gt;<\/code><\/pre>\n<p style=\"margin: 1em 0px;\">\u5728 \/src\/router\/index.js \u91cc\u6302\u8def\u7531\uff1a<\/p>\n<pre style=\"overflow: auto hidden; word-break: normal; white-space: pre; tab-size: 2; border-radius: 5px; line-height: 2; margin: 1em 0.5em; padding: 0.5em; box-shadow: rgba(0, 0, 0, 0.55) 0px 1px 5px; font-size: 12px; background: #002b36; max-width: 100%; overflow-wrap: normal;\"><code class=\"hljs\" style=\"word-break: normal; white-space: nowrap; tab-size: 2; font-size: 12px; font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; display: block; overflow-x: auto; margin: 0.5em; padding: 3px 5px; color: #93a1a1; background: #002b36; overflow-wrap: normal;\">import { createRouter, createWebHistory } from 'vue-router'\nimport Home from '..\/views\/Home.vue'\n\nconst routes = [\n  {\n    path: '\/',\n    name: 'Home',\n    component: Home\n  },\n  {\n    path: '\/about',\n    name: 'About',\n    \/\/ route level code-splitting\n    \/\/ this generates a separate chunk (about.[hash].js) for this route\n    \/\/ which is lazy-loaded when the route is visited.\n    component: () =&gt; import(\/* webpackChunkName: \"about\" *\/ '..\/views\/About.vue')\n  },\n  {\n    path: '\/test',\n    name: 'Test',\n    component: () =&gt; import(\/* webpackChunkName: \"test\" *\/ '..\/views\/Test.vue')\n  }\n]\n\nconst router = createRouter({\n  history: createWebHistory(process.env.BASE_URL),\n  routes\n})\n\nexport default router<\/code><\/pre>\n<h2 style=\"padding: 1px 12.5px; color: #ffffff; margin: 1.2em 0px 1em; border-radius: 4px; display: inline-block; background-color: #4870ac; font-size: 1.3em;\">\u4e09\u3001Composition API<\/h2>\n<p style=\"margin: 1em 0px;\">2.x \u6570\u636e\u5728 <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">data<\/code>\u3001\u65b9\u6cd5\u5728 <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">methods<\/code>\uff0c\u9760 <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">this<\/code>\u30023.x \u903b\u8f91\u90fd\u5728 <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">setup<\/code> \u91cc\u5b9e\u73b0\uff0c\u5305\u62ec data\u3001watch\u3001computed\u3001methods\u3001hooks\uff0c\u4e0d\u518d\u6709 <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">this<\/code>\u3002<code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">setup<\/code> \u5728\u7ec4\u4ef6\u751f\u547d\u5468\u671f\u91cc\u53ea\u8dd1\u4e00\u6b21\u3002<\/p>\n<p style=\"margin: 1em 0px;\">OPTIONS \u5199\u6cd5\u628a data \/ methods \/ computed \/ watch \u5206\u5f00\u653e\uff0c\u770b\u8d77\u6765\u66f4\u6e05\u6670\uff1b\u7ec4\u5408\u5f0f\u5168\u5806\u5728 <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">setup<\/code>\uff0c\u5bf9\u4ee3\u7801\u7ec4\u7ec7\u8981\u6c42\u66f4\u9ad8\u30022.x \u60f3\u7528\u7ec4\u5408\u5f0f\u53ef\u88c5 <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">@vue\/composition-api<\/code>\uff0c\u7528\u6cd5\u57fa\u672c\u4e00\u6837\u3002<\/p>\n<h3 style=\"padding: 0px; color: #4870ac; margin: 1.2em 0px 1em; font-size: 1.3em;\">\u2460 \u72b6\u6001\uff1areactive \u4e0e ref<\/h3>\n<p style=\"margin: 1em 0px;\"><code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">reactive<\/code> \u51e0\u4e4e\u7b49\u4ef7\u4e8e 2.x \u7684 <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">Vue.observable()<\/code>\uff0c\u4e3a\u907f\u514d\u548c RxJS \u7684 observable \u6df7\u6dc6\u624d\u6539\u540d\u30023.x \u7528\u5b83\u4eec\u53d6\u4ee3 <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">data<\/code>\uff1a<code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">reactive<\/code> \u7ed1\u5bf9\u8c61\uff0c<code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">ref<\/code> \u7ed1\u57fa\u7840\u7c7b\u578b\uff08\u5185\u90e8\u662f <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">{ value }<\/code> \u518d\u52a0 ref \u6807\u8bc6\uff09\u3002<\/p>\n<pre style=\"overflow: auto hidden; word-break: normal; white-space: pre; tab-size: 2; border-radius: 5px; line-height: 2; margin: 1em 0.5em; padding: 0.5em; box-shadow: rgba(0, 0, 0, 0.55) 0px 1px 5px; font-size: 12px; background: #002b36; max-width: 100%; overflow-wrap: normal;\"><code class=\"hljs\" style=\"word-break: normal; white-space: nowrap; tab-size: 2; font-size: 12px; font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; display: block; overflow-x: auto; margin: 0.5em; padding: 3px 5px; color: #93a1a1; background: #002b36; overflow-wrap: normal;\">\/\/ vue2.x\nexport default {\n  name: 'Test',\n  data () {\n    return {\n      count: 0,\n      num: 0\n    }\n  },\n  methods: {\n    addCount () {\n      this.count++\n    }\n    addNum() {\n      this.num++\n    }\n  }\n}<\/code><\/pre>\n<pre style=\"overflow: auto hidden; word-break: normal; white-space: pre; tab-size: 2; border-radius: 5px; line-height: 2; margin: 1em 0.5em; padding: 0.5em; box-shadow: rgba(0, 0, 0, 0.55) 0px 1px 5px; font-size: 12px; background: #002b36; max-width: 100%; overflow-wrap: normal;\"><code class=\"hljs\" style=\"word-break: normal; white-space: nowrap; tab-size: 2; font-size: 12px; font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; display: block; overflow-x: auto; margin: 0.5em; padding: 3px 5px; color: #93a1a1; background: #002b36; overflow-wrap: normal;\">\/\/ vue3.x\n&lt;template&gt;\n  &lt;div class=\"page-wrapper\"&gt;\n    &lt;div&gt;\n      &lt;span&gt;count \u70b9\u51fb\u6b21\u6570: &lt;\/span&gt;\n      &lt;span&gt;{{ count }}&lt;\/span&gt;\n      &lt;button @click=\"addCount\"&gt;\u70b9\u51fb\u589e\u52a0&lt;\/button&gt;\n    &lt;\/div&gt;\n    &lt;div&gt;\n      &lt;span&gt;num \u70b9\u51fb\u6b21\u6570: &lt;\/span&gt;\n      &lt;span&gt;{{ num }}&lt;\/span&gt;\n      &lt;button @click=\"addNum\"&gt;\u70b9\u51fb\u589e\u52a0&lt;\/button&gt;\n    &lt;\/div&gt;\n  &lt;\/div&gt;\n&lt;\/template&gt;\n\n&lt;script&gt;\nimport { reactive, ref, toRefs } from 'vue'\n\nexport default {\n  name: 'Test',\n  setup () {\n    const state = reactive({\n      count: 0\n    })\n    const num = ref(0)\n\n    const addCount = function () {\n      state.count++\n    }\n    const addNum = function () {\n      num.value++\n    }\n\n    return {\n      \/\/ \u8fd9\u6837\u5c55\u5f00\u540estate property\u4f1a\u5931\u53bb\u54cd\u5e94\u5f0f\uff0c\u56e0\u4e3a\u662f\u53d6\u503c\u8fd4\u56de\uff0c\u4e0d\u662f\u5f15\u7528\n      \/\/ ...state,\n      ...toRefs(state),\n      num,\n      addCount,\n      addNum\n    }\n  }\n}\n&lt;\/script&gt;<\/code><\/pre>\n<p style=\"margin: 1em 0px;\"><strong style=\"color: #4870ac;\">\u89e3\u5f00 Ref<\/strong>\uff1a\u628a ref \u66b4\u9732\u7ed9\u6e32\u67d3\u4e0a\u4e0b\u6587\u540e\uff0c\u6a21\u677f\u91cc\u5199 <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">{{{{ num }}}}<\/code> \u5373\u53ef\uff0c\u4e0d\u5fc5 <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">{{{{ num.value }}}}<\/code>\uff1bJS \u91cc\u4ecd\u7528 <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">num.value<\/code>\u3002<\/p>\n<p style=\"margin: 1em 0px;\"><strong style=\"color: #4870ac;\">\u4f7f\u7528 Reactive<\/strong>\uff1a\u5fc5\u987b\u4fdd\u6301\u5bf9\u8fd4\u56de\u5bf9\u8c61\u7684\u5f15\u7528\uff0c\u4e0d\u80fd\u89e3\u6784\u6216\u5c55\u5f00\uff0c\u5426\u5219\u5931\u54cd\u5e94\u3002<code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">toRefs<\/code> \u628a\u6bcf\u4e2a property \u8f6c\u6210\u5bf9\u5e94 ref\u3002<\/p>\n<h3 style=\"padding: 0px; color: #4870ac; margin: 1.2em 0px 1em; font-size: 1.3em;\">\u2461 \u53ea\u8bfb\uff1areadonly<\/h3>\n<p style=\"margin: 1em 0px;\">\u666e\u901a object\u3001reactive\u3001ref \u90fd\u53ef <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">readonly<\/code> \u5305\u4e00\u5c42\u3002\u76f4\u63a5\u6539\u53ea\u8bfb\u5bf9\u8c61\uff0c\u63a7\u5236\u53f0\u544a\u8b66\uff0c\u4e0d\u629b\u9519\u3002\u6e90\u5bf9\u8c61\u6539\u4e86\uff0c\u53ea\u8bfb\u89c6\u56fe\u4ecd\u4f1a\u66f4\u65b0\u3002<\/p>\n<pre style=\"overflow: auto hidden; word-break: normal; white-space: pre; tab-size: 2; border-radius: 5px; line-height: 2; margin: 1em 0.5em; padding: 0.5em; box-shadow: rgba(0, 0, 0, 0.55) 0px 1px 5px; font-size: 12px; background: #002b36; max-width: 100%; overflow-wrap: normal;\"><code class=\"hljs\" style=\"word-break: normal; white-space: nowrap; tab-size: 2; font-size: 12px; font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; display: block; overflow-x: auto; margin: 0.5em; padding: 3px 5px; color: #93a1a1; background: #002b36; overflow-wrap: normal;\">const state = reactive({\n  count: 0\n})\nconst readonlyState = readonly(state)\n\/\/ \u76d1\u542c\u53ea\u8bfb\u5c5e\u6027\uff0cstate.count\u4fee\u6539\u540e\u4f9d\u7136\u4f1a\u89e6\u53d1readonlyState.count\u66f4\u65b0\nwatch(() =&gt; readonlyState.count, (newVal, oldVal) =&gt; {\n  console.log('readonly state is changed!')\n  setTimeout(() =&gt; {\n    \/\/ \u4fee\u6539\u53ea\u8bfb\u5c5e\u6027\u4f1a\u6253\u5370\u544a\u8b66\u4fe1\u606f\uff0c\u4f46\u662f\u4e0d\u4f1a\u62a5\u9519\n    readonlyState.count = 666\n  }, 1000)\n})<\/code><\/pre>\n<h3 style=\"padding: 0px; color: #4870ac; margin: 1.2em 0px 1em; font-size: 1.3em;\">\u2462 \u8ba1\u7b97\u5c5e\u6027 computed<\/h3>\n<p style=\"margin: 1em 0px;\">2.x \/ 3.x \u90fd\u652f\u6301 getter \u548c setter\uff0c3.x \u662f\u7ec4\u5408\u51fd\u6570\uff1a<\/p>\n<pre style=\"overflow: auto hidden; word-break: normal; white-space: pre; tab-size: 2; border-radius: 5px; line-height: 2; margin: 1em 0.5em; padding: 0.5em; box-shadow: rgba(0, 0, 0, 0.55) 0px 1px 5px; font-size: 12px; background: #002b36; max-width: 100%; overflow-wrap: normal;\"><code class=\"hljs\" style=\"word-break: normal; white-space: nowrap; tab-size: 2; font-size: 12px; font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; display: block; overflow-x: auto; margin: 0.5em; padding: 3px 5px; color: #93a1a1; background: #002b36; overflow-wrap: normal;\">\/\/ vue2.x\nexport default {\n  ...\n  computed: {\n    totalCount() {\n      return this.count + this.num\n    },\n    doubleCount: {\n      get() {\n        return this.count * 2\n      },\n      set(newVal) {\n        this.count = newVal \/ 2\n      }\n    }\n  }\n}<\/code><\/pre>\n<pre style=\"overflow: auto hidden; word-break: normal; white-space: pre; tab-size: 2; border-radius: 5px; line-height: 2; margin: 1em 0.5em; padding: 0.5em; box-shadow: rgba(0, 0, 0, 0.55) 0px 1px 5px; font-size: 12px; background: #002b36; max-width: 100%; overflow-wrap: normal;\"><code class=\"hljs\" style=\"word-break: normal; white-space: nowrap; tab-size: 2; font-size: 12px; font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; display: block; overflow-x: auto; margin: 0.5em; padding: 3px 5px; color: #93a1a1; background: #002b36; overflow-wrap: normal;\">\/\/ vue3.x\nimport { reactive, ref, toRefs, computed } from 'vue'\n\nexport default {\n  name: 'Test',\n  setup () {\n    const state = reactive({\n      count: 0,\n      double: computed(() =&gt; {\n        return state.count * 2\n      })\n    })\n    const num = ref(0)\n\n    const addCount = function () {\n      state.count++\n    }\n    const addNum = function () {\n      num.value++\n    }\n\n    \/\/ only getter\n    const totalCount = computed(() =&gt; state.count + num.value)\n    \/\/ getter &amp; setter\n    const doubleCount = computed({\n      get () {\n        return state.count * 2\n      },\n      set (newVal) {\n        state.count = newVal \/ 2\n      }\n    })\n\n    return {\n      ...toRefs(state),\n      num,\n      totalCount,\n      doubleCount,\n      addCount,\n      addNum\n    }\n  }\n}<\/code><\/pre>\n<h3 style=\"padding: 0px; color: #4870ac; margin: 1.2em 0px 1em; font-size: 1.3em;\">\u2463 watch \u4e0e watchEffect<\/h3>\n<ul style=\"padding-left: 1rem; margin-left: 1rem; font-size: 0.9rem; list-style-type: disc;\">\n<li>\n<section>\u4ecd\u652f\u6301 immediate\u3001deep\uff0c\u4f46\u4e0d\u518d\u652f\u6301 &#8216;obj.key1.key2&#8217; \u8fd9\u79cd\u70b9\u5206\u9694\u5199\u6cd5<\/section>\n<\/li>\n<li>\n<section>\u53ef\u542c\u5355\u4e2a\u5c5e\u6027\uff0c\u4e5f\u53ef\u4e00\u6b21\u542c\u591a\u4e2a\uff0c\u6bd4 2.x \u7075\u6d3b<\/section>\n<\/li>\n<li>\n<section><code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">watchEffect<\/code> \u8fd4\u56de\u505c\u6b62\u51fd\u6570<\/section>\n<\/li>\n<li>\n<section><code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">watchEffect<\/code> \u6ce8\u518c\u540e\u7acb\u523b\u8dd1\uff1b<code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">watch<\/code> \u9ed8\u8ba4\u4e0d\u8dd1\uff0c\u9664\u975e <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">immediate: true<\/code><\/section>\n<\/li>\n<\/ul>\n<p style=\"margin: 1em 0px;\">\u5f80 DOM \u91cc\u6e32\u67d3\u7b97\u526f\u4f5c\u7528\u3002\u53ef\u7528 <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">watchEffect<\/code> \u6309\u54cd\u5e94\u5f0f\u72b6\u6001\u81ea\u52a8\u91cd\u8dd1\u526f\u4f5c\u7528\u3002<\/p>\n<pre style=\"overflow: auto hidden; word-break: normal; white-space: pre; tab-size: 2; border-radius: 5px; line-height: 2; margin: 1em 0.5em; padding: 0.5em; box-shadow: rgba(0, 0, 0, 0.55) 0px 1px 5px; font-size: 12px; background: #002b36; max-width: 100%; overflow-wrap: normal;\"><code class=\"hljs\" style=\"word-break: normal; white-space: nowrap; tab-size: 2; font-size: 12px; font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; display: block; overflow-x: auto; margin: 0.5em; padding: 3px 5px; color: #93a1a1; background: #002b36; overflow-wrap: normal;\">\/\/ vue2.x\nexport default {\n  ...\n  data () {\n    return {\n      ...\n      midObj: {\n        innerObj: {\n          size: 0\n        }\n      }\n    }\n  },\n  computed: {\n    totalCount() {\n      return this.count + this.num\n    }\n  },\n  watch: {\n    totalCount(newVal, oldVal) {\n      console.log(`count + num = ${newVal}`)\n    },\n    'midObj.innerObj.size': {\n      \/\/ deep: true,\n      immediate: true,\n      handler(newVal, oldVal) {\n        console.log(`this.midObj.innerObj.size = ${newVal}`)\n      }\n    }\n  }\n}<\/code><\/pre>\n<pre style=\"overflow: auto hidden; word-break: normal; white-space: pre; tab-size: 2; border-radius: 5px; line-height: 2; margin: 1em 0.5em; padding: 0.5em; box-shadow: rgba(0, 0, 0, 0.55) 0px 1px 5px; font-size: 12px; background: #002b36; max-width: 100%; overflow-wrap: normal;\"><code class=\"hljs\" style=\"word-break: normal; white-space: nowrap; tab-size: 2; font-size: 12px; font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; display: block; overflow-x: auto; margin: 0.5em; padding: 3px 5px; color: #93a1a1; background: #002b36; overflow-wrap: normal;\">\/\/ vue3.x\nimport { reactive, ref, toRefs, computed, watch } from 'vue'\n\nexport default {\n  name: 'Test',\n  setup () {\n    const state = reactive({\n      count: 0,\n      double: computed(() =&gt; {\n        return state.count * 2\n      }),\n      midObj: {\n        innerObj: {\n          size: 0\n        }\n      }\n    })\n    const num = ref(0)\n\n    const addCount = function () {\n      state.count++\n    }\n    const addNum = function () {\n      num.value++\n    }\n\n    \/\/ \u76d1\u542c\u5355\u4e2a\u5c5e\u6027\n    watch(() =&gt; totalCount.value, (newVal, oldVal) =&gt; {\n      console.log(`count + num = ${newVal}`)\n    })\n    \/\/ \u76d1\u542c\u5355\u4e2a\u5c5e\u6027, immediate\n    watch(() =&gt; totalCount.value, (newVal, oldVal) =&gt; {\n      console.log(`count + num = ${newVal}, immediate=true`)\n    }, {\n      immediate: true\n    })\n    \/\/ \u76d1\u542c\u5355\u4e2a\u5c5e\u6027, deep\n    watch(() =&gt; state.midObj, (newVal, oldVal) =&gt; {\n      console.log(`state.midObj = ${JSON.stringify(newVal)}, deep=true`)\n    }, {\n      deep: true\n    })\n    setTimeout(() =&gt; {\n      state.midObj.innerObj.size = 1\n    }, 2000)\n    \/\/ \u76d1\u542c\u591a\u4e2a\u5c5e\u6027\n    watch([num, () =&gt; totalCount.value], ([numVal, totalVal], [oldNumVal, OldTotalVal]) =&gt; {\n      console.log(`num is ${numVal}, count + num = ${totalVal}`)\n    })\n    \/\/ \u526f\u4f5c\u7528\uff0c\u4f1a\u7acb\u5373\u6267\u884c\n    let callTimes = 0\n    const stopEffect = watchEffect(() =&gt; {\n      console.log('watchEffect is called!')\n      const div = document.createElement('div')\n      div.textContent = `totalCount is ${totalCount.value}`\n      document.body.appendChild(div)\n      \/\/ \u8c03\u7528 5 \u6b21\u540e\uff0c\u53d6\u6d88effect\u76d1\u542c\n      callTimes++\n      if (callTimes &gt;= 5) stopEffect()\n    })\n\n    return {\n      ...toRefs(state),\n      num,\n      totalCount,\n      addCount,\n      addNum\n    }\n  }\n}<\/code><\/pre>\n<h2 style=\"padding: 1px 12.5px; color: #ffffff; margin: 1.2em 0px 1em; border-radius: 4px; display: inline-block; background-color: #4870ac; font-size: 1.3em;\">\u56db\u3001\u751f\u547d\u5468\u671f\u94a9\u5b50<\/h2>\n<p style=\"margin: 1em 0px;\">2.x \u94a9\u5b50\u548c <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">methods<\/code> \u540c\u7ea7\uff1b3.x \u5148 import\uff0c\u518d\u5728 <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">setup<\/code> \u91cc\u6ce8\u518c\uff0c\u547d\u540d\u5411 React \u9760\u9f50\u3002\u53bb\u6389 <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">beforeCreate<\/code> \/ <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">created<\/code>\uff0c\u7531 <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">setup<\/code> \u4ee3\u66ff\u3002<\/p>\n<p style=\"margin: 1em 0px;\"><strong style=\"color: #4870ac;\">\u548c React Hooks \u6bd4<\/strong>\uff1a\u7ec4\u5408\u5f0f <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">setup()<\/code> \u53ea\u8c03\u7528\u4e00\u6b21\u2014\u2014\u66f4\u50cf\u666e\u901a JS\uff1b\u4e0d\u4f9d\u8d56\u8c03\u7528\u987a\u5e8f\uff0c\u53ef\u7528\u5728\u6761\u4ef6\u91cc\uff1b\u4e0d\u4f1a\u6bcf\u6b21\u6e32\u67d3\u90fd\u8dd1\uff0cGC \u538b\u529b\u66f4\u5c0f\uff1b\u6ca1\u6709\u5185\u8054\u51fd\u6570\u5bfc\u81f4\u5b50\u7ec4\u4ef6\u6c38\u8fdc\u66f4\u65b0\u7684\u95ee\u9898\uff0c\u4e5f\u4e0d\u9700\u8981 <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">useCallback<\/code>\uff1b\u4e0d\u5fc5\u624b\u586b\u4f9d\u8d56\u6570\u7ec4\uff0c\u81ea\u52a8\u4f9d\u8d56\u8ddf\u8e2a\u4fdd\u8bc1\u4fa6\u542c\u5668\u548c\u8ba1\u7b97\u503c\u51c6\u786e\u3002React Hooks \u662f\u672c\u63d0\u6848\u7684\u4e3b\u8981\u7075\u611f\uff0cVue \u54cd\u5e94\u5f0f\u6a21\u578b\u6b63\u597d\u7ed5\u5f00\u90a3\u4e9b\u8bbe\u8ba1\u95ee\u9898\u3002<\/p>\n<pre style=\"overflow: auto hidden; word-break: normal; white-space: pre; tab-size: 2; border-radius: 5px; line-height: 2; margin: 1em 0.5em; padding: 0.5em; box-shadow: rgba(0, 0, 0, 0.55) 0px 1px 5px; font-size: 12px; background: #002b36; max-width: 100%; overflow-wrap: normal;\"><code class=\"hljs\" style=\"word-break: normal; white-space: nowrap; tab-size: 2; font-size: 12px; font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; display: block; overflow-x: auto; margin: 0.5em; padding: 3px 5px; color: #93a1a1; background: #002b36; overflow-wrap: normal;\">\/\/ vue2.x\nexport default {\n  data () {\n    return {}\n  },\n  methods: {\n    ...\n  },\n  beforeCreate() {},\n  created() {},\n  beforeMount() {},\n  mounted() {},\n  beforeUpdate() {},\n  updated() {},\n  beforeDestroy() {},\n  destroyed() {}\n}<\/code><\/pre>\n<pre style=\"overflow: auto hidden; word-break: normal; white-space: pre; tab-size: 2; border-radius: 5px; line-height: 2; margin: 1em 0.5em; padding: 0.5em; box-shadow: rgba(0, 0, 0, 0.55) 0px 1px 5px; font-size: 12px; background: #002b36; max-width: 100%; overflow-wrap: normal;\"><code class=\"hljs\" style=\"word-break: normal; white-space: nowrap; tab-size: 2; font-size: 12px; font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; display: block; overflow-x: auto; margin: 0.5em; padding: 3px 5px; color: #93a1a1; background: #002b36; overflow-wrap: normal;\">\/\/ vue3.x\nimport {\n  onBeforeMount,\n  onMounted,\n  onBeforeUpdate,\n  onUpdated,\n  onBeforeUnmount,\n  onUnmounted\n} from 'vue'\n\nexport default {\n  setup() {\n    onBeforeMount(() =&gt; {\n      console.log('component is onBeforeMount')\n    })\n    onMounted(() =&gt; {\n      console.log('component is onMounted')\n    })\n    onBeforeUpdate(() =&gt; {\n      console.log('component is onBeforeUpdate')\n    })\n    onUpdated(() =&gt; {\n      console.log('component is onUpdated')\n    })\n    onBeforeUnmount(() =&gt; {\n      console.log('component is onBeforeUnmount')\n    })\n    onUnmounted(() =&gt; {\n      console.log('component is onUnmounted')\n    })\n  }\n}<\/code><\/pre>\n<h2 style=\"padding: 1px 12.5px; color: #ffffff; margin: 1.2em 0px 1em; border-radius: 4px; display: inline-block; background-color: #4870ac; font-size: 1.3em;\">\u4e94\u3001Fragment<\/h2>\n<p style=\"margin: 1em 0px;\">2.x \u6a21\u677f\u53ea\u80fd\u4e00\u4e2a\u6839\u8282\u70b9\uff1b3.x \u652f\u6301\u591a\u6839\uff0c\u7c7b\u4f3c React \u7684 Fragment \/ <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">&lt;&gt;<\/code>\u3002<\/p>\n<pre style=\"overflow: auto hidden; word-break: normal; white-space: pre; tab-size: 2; border-radius: 5px; line-height: 2; margin: 1em 0.5em; padding: 0.5em; box-shadow: rgba(0, 0, 0, 0.55) 0px 1px 5px; font-size: 12px; background: #002b36; max-width: 100%; overflow-wrap: normal;\"><code class=\"hljs\" style=\"word-break: normal; white-space: nowrap; tab-size: 2; font-size: 12px; font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; display: block; overflow-x: auto; margin: 0.5em; padding: 3px 5px; color: #93a1a1; background: #002b36; overflow-wrap: normal;\">\/\/ vue2.x\n&lt;template&gt;\n  &lt;div&gt;\n    &lt;span&gt;hello&lt;\/span&gt;\n    &lt;span&gt;world&lt;\/span&gt;\n  &lt;\/div&gt;\n&lt;\/template&gt;<\/code><\/pre>\n<pre style=\"overflow: auto hidden; word-break: normal; white-space: pre; tab-size: 2; border-radius: 5px; line-height: 2; margin: 1em 0.5em; padding: 0.5em; box-shadow: rgba(0, 0, 0, 0.55) 0px 1px 5px; font-size: 12px; background: #002b36; max-width: 100%; overflow-wrap: normal;\"><code class=\"hljs\" style=\"word-break: normal; white-space: nowrap; tab-size: 2; font-size: 12px; font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; display: block; overflow-x: auto; margin: 0.5em; padding: 3px 5px; color: #93a1a1; background: #002b36; overflow-wrap: normal;\">\/\/ vue3.x\n&lt;template&gt;\n  &lt;span&gt;hello&lt;\/span&gt;\n  &lt;span&gt;world&lt;\/span&gt;\n&lt;\/template&gt;<\/code><\/pre>\n<h2 style=\"padding: 1px 12.5px; color: #ffffff; margin: 1.2em 0px 1em; border-radius: 4px; display: inline-block; background-color: #4870ac; font-size: 1.3em;\">\u516d\u3001Teleport<\/h2>\n<p style=\"margin: 1em 0px;\"><code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">teleport<\/code> \u53c2\u7167 React Portal\uff0c\u628a\u5143\u7d20\u6e32\u67d3\u5230\u7236\u8282\u70b9\u4ee5\u5916\uff0c\u4f8b\u5982 <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">body<\/code> \u4e0b\u67d0\u4e2a\u8282\u70b9\u3002\u5f39\u7a97\u3001tooltip \u5e38\u653e\u5728 <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">&lt;\/body&gt;<\/code> \u524d\uff0c\u597d\u5904\u7406\u5b9a\u4f4d\u548c z-index\u3002<\/p>\n<pre style=\"overflow: auto hidden; word-break: normal; white-space: pre; tab-size: 2; border-radius: 5px; line-height: 2; margin: 1em 0.5em; padding: 0.5em; box-shadow: rgba(0, 0, 0, 0.55) 0px 1px 5px; font-size: 12px; background: #002b36; max-width: 100%; overflow-wrap: normal;\"><code class=\"hljs\" style=\"word-break: normal; white-space: nowrap; tab-size: 2; font-size: 12px; font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; display: block; overflow-x: auto; margin: 0.5em; padding: 3px 5px; color: #93a1a1; background: #002b36; overflow-wrap: normal;\">&lt;body&gt;\n  &lt;div id=\"app\"&gt;\n    &lt;!--main page content here--&gt;\n  &lt;\/div&gt;\n  &lt;!--modal here--&gt;\n&lt;\/body&gt;<\/code><\/pre>\n<p style=\"margin: 1em 0px;\">\u82e5\u628a\u6a21\u6001 UI \u5199\u5728\u5e95\u90e8\uff0c\u4f1a\u8131\u79bb App \u6839\u7ec4\u4ef6\uff0c\u5bb9\u6613\u53d8\u6210\u624b\u6539 JS\/CSS\u3001\u4e22\u6389\u54cd\u5e94\u5f0f\u3002Teleport \u53ef\u628a\u7247\u6bb5\u632a\u8d70\uff0c\u7ec4\u4ef6\u9500\u6bc1\u65f6\u81ea\u52a8\u6e05 DOM\u3002<\/p>\n<pre style=\"overflow: auto hidden; word-break: normal; white-space: pre; tab-size: 2; border-radius: 5px; line-height: 2; margin: 1em 0.5em; padding: 0.5em; box-shadow: rgba(0, 0, 0, 0.55) 0px 1px 5px; font-size: 12px; background: #002b36; max-width: 100%; overflow-wrap: normal;\"><code class=\"hljs\" style=\"word-break: normal; white-space: nowrap; tab-size: 2; font-size: 12px; font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; display: block; overflow-x: auto; margin: 0.5em; padding: 3px 5px; color: #93a1a1; background: #002b36; overflow-wrap: normal;\">&lt;body&gt;\n  &lt;div id=\"app\"&gt;\n    &lt;h3&gt;Tooltips with Vue 3 Teleport&lt;\/h3&gt;\n  &lt;\/div&gt;\n  &lt;div&gt;\n    &lt;my-modal&gt;&lt;\/my-modal&gt;\n  &lt;\/div&gt;\n&lt;\/body&gt;<\/code><\/pre>\n<p style=\"margin: 1em 0px;\">\u5148\u5728\u9875\u9762\u653e\u76ee\u6807\u8282\u70b9\uff0c\u518d\u628a\u6a21\u6001 teleport \u8fc7\u53bb\uff1a<\/p>\n<pre style=\"overflow: auto hidden; word-break: normal; white-space: pre; tab-size: 2; border-radius: 5px; line-height: 2; margin: 1em 0.5em; padding: 0.5em; box-shadow: rgba(0, 0, 0, 0.55) 0px 1px 5px; font-size: 12px; background: #002b36; max-width: 100%; overflow-wrap: normal;\"><code class=\"hljs\" style=\"word-break: normal; white-space: nowrap; tab-size: 2; font-size: 12px; font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; display: block; overflow-x: auto; margin: 0.5em; padding: 3px 5px; color: #93a1a1; background: #002b36; overflow-wrap: normal;\">&lt;body&gt;\n  &lt;div id=\"app\"&gt;\n    &lt;h3&gt;Tooltips with Vue 3 Teleport&lt;\/h3&gt;\n  &lt;\/div&gt;\n  &lt;div id=\"endofbody\"&gt;&lt;\/div&gt;\n&lt;\/body&gt;<\/code><\/pre>\n<pre style=\"overflow: auto hidden; word-break: normal; white-space: pre; tab-size: 2; border-radius: 5px; line-height: 2; margin: 1em 0.5em; padding: 0.5em; box-shadow: rgba(0, 0, 0, 0.55) 0px 1px 5px; font-size: 12px; background: #002b36; max-width: 100%; overflow-wrap: normal;\"><code class=\"hljs\" style=\"word-break: normal; white-space: nowrap; tab-size: 2; font-size: 12px; font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; display: block; overflow-x: auto; margin: 0.5em; padding: 3px 5px; color: #93a1a1; background: #002b36; overflow-wrap: normal;\">&lt;template&gt;\n  &lt;button @click=\"openModal\"&gt;\n    Click to open modal! (With teleport!)\n  &lt;\/button&gt;\n  &lt;teleport to=\"#endofbody\"&gt;\n    &lt;div v-if=\"isModalOpen\" class=\"modal\"&gt;\n      ...\n    &lt;\/div&gt;\n  &lt;\/teleport&gt;\n&lt;\/template&gt;\n\n&lt;script&gt;\nimport { ref } from 'vue'\n\nexport default {\n  setup() {\n    const isModalOpen = ref(false)\n    const openModal = function () {\n      isModalOpen.value = true\n    }\n    return {\n      isModalOpen,\n      openModal\n    }\n  }\n}\n&lt;\/script&gt;<\/code><\/pre>\n<h2 style=\"padding: 1px 12.5px; color: #ffffff; margin: 1.2em 0px 1em; border-radius: 4px; display: inline-block; background-color: #4870ac; font-size: 1.3em;\">\u4e03\u3001Suspense<\/h2>\n<p style=\"margin: 1em 0px;\">Suspense \u5148\u6e32\u67d3\u56de\u9000\u5185\u5bb9\uff0c\u76f4\u5230\u6761\u4ef6\u6ee1\u8db3\u2014\u2014\u5e38\u89c1\u4e8e <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">setup<\/code> \u91cc\u7684\u5f02\u6b65\u6216\u5f02\u6b65\u7ec4\u4ef6\u3002\u7236\u7ec4\u4ef6\u8981\u7b49\u5f02\u6b65\u5b50\u7ec4\u4ef6\u65f6\uff0c\u53ef\u7528\u5b83\u505a\u5360\u4f4d\u6216\u5931\u8d25\u5904\u7406\u3002<\/p>\n<pre style=\"overflow: auto hidden; word-break: normal; white-space: pre; tab-size: 2; border-radius: 5px; line-height: 2; margin: 1em 0.5em; padding: 0.5em; box-shadow: rgba(0, 0, 0, 0.55) 0px 1px 5px; font-size: 12px; background: #002b36; max-width: 100%; overflow-wrap: normal;\"><code class=\"hljs\" style=\"word-break: normal; white-space: nowrap; tab-size: 2; font-size: 12px; font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; display: block; overflow-x: auto; margin: 0.5em; padding: 3px 5px; color: #93a1a1; background: #002b36; overflow-wrap: normal;\">\/\/ vue2.x\n&lt;template&gt;\n  &lt;div&gt;\n    &lt;div v-if=\"!loading\"&gt;\n      ...\n    &lt;\/div&gt;\n    &lt;div v-if=\"loading\"&gt;Loading...&lt;\/div&gt;\n  &lt;\/div&gt;\n&lt;\/template&gt;<\/code><\/pre>\n<p style=\"margin: 1em 0px;\">2.x \u4e5f\u53ef\u7528 <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">vue-async-manager<\/code>\uff1a<\/p>\n<pre style=\"overflow: auto hidden; word-break: normal; white-space: pre; tab-size: 2; border-radius: 5px; line-height: 2; margin: 1em 0.5em; padding: 0.5em; box-shadow: rgba(0, 0, 0, 0.55) 0px 1px 5px; font-size: 12px; background: #002b36; max-width: 100%; overflow-wrap: normal;\"><code class=\"hljs\" style=\"word-break: normal; white-space: nowrap; tab-size: 2; font-size: 12px; font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; display: block; overflow-x: auto; margin: 0.5em; padding: 3px 5px; color: #93a1a1; background: #002b36; overflow-wrap: normal;\">&lt;template&gt;\n  &lt;div&gt;\n    &lt;Suspense&gt;\n      &lt;div&gt;\n        ...\n      &lt;\/div&gt;\n      &lt;div slot=\"fallback\"&gt;Loading...&lt;\/div&gt;\n    &lt;\/Suspense&gt;\n  &lt;\/div&gt;\n&lt;\/template&gt;<\/code><\/pre>\n<pre style=\"overflow: auto hidden; word-break: normal; white-space: pre; tab-size: 2; border-radius: 5px; line-height: 2; margin: 1em 0.5em; padding: 0.5em; box-shadow: rgba(0, 0, 0, 0.55) 0px 1px 5px; font-size: 12px; background: #002b36; max-width: 100%; overflow-wrap: normal;\"><code class=\"hljs\" style=\"word-break: normal; white-space: nowrap; tab-size: 2; font-size: 12px; font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; display: block; overflow-x: auto; margin: 0.5em; padding: 3px 5px; color: #93a1a1; background: #002b36; overflow-wrap: normal;\">\/\/ vue3.x\n&lt;Suspense&gt;\n  &lt;template &gt;\n    &lt;Suspended-component \/&gt;\n  &lt;\/template&gt;\n  &lt;template #fallback&gt;\n    Loading...\n  &lt;\/template&gt;\n&lt;\/Suspense&gt;<\/code><\/pre>\n<p style=\"margin: 1em 0px;\">\u5f02\u6b65\u7ec4\u4ef6\u5b8c\u5168\u52a0\u8f7d\u6e32\u67d3\u524d\u4f1a\u663e\u793a Loading\u3002Fragment\u3001Teleport\u3001Suspense \u90fd\u53d7 React \u542f\u53d1\u3002<\/p>\n<table style=\"display: table; text-align: left; overflow: auto; border-collapse: collapse; margin: 1.4em auto; max-width: 100%; table-layout: fixed; overflow-wrap: break-word; word-break: break-all;\" width=\"800\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #d9dfe4; padding: 9px 12px; font-size: 0.75em; line-height: 22px; vertical-align: top; text-align: center; font-weight: bold; color: #4870ac; background: #f7f7f7;\">\u80fd\u529b<\/th>\n<th style=\"border: 1px solid #d9dfe4; padding: 9px 12px; font-size: 0.75em; line-height: 22px; vertical-align: top; text-align: center; font-weight: bold; color: #4870ac; background: #f7f7f7;\">2.x<\/th>\n<th style=\"border: 1px solid #d9dfe4; padding: 9px 12px; font-size: 0.75em; line-height: 22px; vertical-align: top; text-align: center; font-weight: bold; color: #4870ac; background: #f7f7f7;\">3.x<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #d9dfe4; padding: 9px 12px; font-size: 0.75em; line-height: 22px; vertical-align: top;\">\u521b\u5efa\u5e94\u7528<\/td>\n<td style=\"border: 1px solid #d9dfe4; padding: 9px 12px; font-size: 0.75em; line-height: 22px; vertical-align: top;\"><code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">new Vue()<\/code><\/td>\n<td style=\"border: 1px solid #d9dfe4; padding: 9px 12px; font-size: 0.75em; line-height: 22px; vertical-align: top;\"><code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">createApp().mount()<\/code><\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9dfe4; padding: 9px 12px; font-size: 0.75em; line-height: 22px; vertical-align: top;\">\u5168\u5c40 API<\/td>\n<td style=\"border: 1px solid #d9dfe4; padding: 9px 12px; font-size: 0.75em; line-height: 22px; vertical-align: top;\">\u6302\u5728 Vue \u4e0a<\/td>\n<td style=\"border: 1px solid #d9dfe4; padding: 9px 12px; font-size: 0.75em; line-height: 22px; vertical-align: top;\">\u6302\u5728 app \u5b9e\u4f8b<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9dfe4; padding: 9px 12px; font-size: 0.75em; line-height: 22px; vertical-align: top;\">\u72b6\u6001<\/td>\n<td style=\"border: 1px solid #d9dfe4; padding: 9px 12px; font-size: 0.75em; line-height: 22px; vertical-align: top;\"><code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">data()<\/code><\/td>\n<td style=\"border: 1px solid #d9dfe4; padding: 9px 12px; font-size: 0.75em; line-height: 22px; vertical-align: top;\"><code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">reactive<\/code> \/ <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">ref<\/code> + <code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">setup<\/code><\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9dfe4; padding: 9px 12px; font-size: 0.75em; line-height: 22px; vertical-align: top;\">\u94a9\u5b50<\/td>\n<td style=\"border: 1px solid #d9dfe4; padding: 9px 12px; font-size: 0.75em; line-height: 22px; vertical-align: top;\">\u9009\u9879\u5f0f beforeCreate\/created\u2026<\/td>\n<td style=\"border: 1px solid #d9dfe4; padding: 9px 12px; font-size: 0.75em; line-height: 22px; vertical-align: top;\"><code style=\"font-family: Menlo, Monaco, Consolas, 'Liberation Mono', 'Roboto Mono', 'Courier New', 'Microsoft YaHei', monospace; color: #4870ac; font-size: 0.9em; font-weight: normal; overflow-wrap: break-word; padding: 2px 4px; border-radius: 3px; margin: 2px; background-color: #f6f8fa; word-break: break-all;\">setup<\/code> + onMounted\u2026<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9dfe4; padding: 9px 12px; font-size: 0.75em; line-height: 22px; vertical-align: top;\">\u591a\u6839<\/td>\n<td style=\"border: 1px solid #d9dfe4; padding: 9px 12px; font-size: 0.75em; line-height: 22px; vertical-align: top;\">\u4e0d\u884c<\/td>\n<td style=\"border: 1px solid #d9dfe4; padding: 9px 12px; font-size: 0.75em; line-height: 22px; vertical-align: top;\">Fragment<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9dfe4; padding: 9px 12px; font-size: 0.75em; line-height: 22px; vertical-align: top;\">\u4f20\u9001 DOM<\/td>\n<td style=\"border: 1px solid #d9dfe4; padding: 9px 12px; font-size: 0.75em; line-height: 22px; vertical-align: top;\">\u81ea\u5df1\u642c<\/td>\n<td style=\"border: 1px solid #d9dfe4; padding: 9px 12px; font-size: 0.75em; line-height: 22px; vertical-align: top;\">Teleport<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9dfe4; padding: 9px 12px; font-size: 0.75em; line-height: 22px; vertical-align: top;\">\u5f02\u6b65\u5360\u4f4d<\/td>\n<td style=\"border: 1px solid #d9dfe4; padding: 9px 12px; font-size: 0.75em; line-height: 22px; vertical-align: top;\">\u624b\u5199 v-if \/ \u63d2\u4ef6<\/td>\n<td style=\"border: 1px solid #d9dfe4; padding: 9px 12px; font-size: 0.75em; line-height: 22px; vertical-align: top;\">Suspense<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote style=\"display: block; font-size: 0.9em; border-left: 3px solid #4870ac; padding: 0.5em 1em; margin: 0px; background: #f6f8fa; color: #40464f;\">\n<p style=\"margin: 1em 0px;\"><strong style=\"color: #4870ac;\">\u4e00\u53e5\u8bdd\u603b\u7ed3\uff1aVue3 \u7528 createApp \u6536\u7d27\u5168\u5c40 API\uff0c\u7528 setup + Composition API \u7ec4\u7ec7\u72b6\u6001\u548c\u526f\u4f5c\u7528\uff0c\u518d\u7528 Fragment\u3001Teleport\u3001Suspense \u8865\u4e0a\u591a\u6839\u3001\u4f20\u9001\u95e8\u548c\u5f02\u6b65\u5360\u4f4d\u3002<\/strong><\/p>\n<\/blockquote>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u7bc7\u662f Vue3 \u5168\u5bb6\u6876\u7cfb\u5217\u7b2c 2 \u7bc7\uff0c\u5bf9\u7167 2.x \u8bb2 vue3.0 \u65b0\u7279\u6027\uff1acreateApp\u3001\u9875\u9762\u4e0e\u8def\u7531 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[106,105],"tags":[205,206],"_links":{"self":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/3082"}],"collection":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3082"}],"version-history":[{"count":3,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/3082\/revisions"}],"predecessor-version":[{"id":3528,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/3082\/revisions\/3528"}],"wp:attachment":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3082"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3082"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3082"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}