function Form() {
  function handleSubmit(e) {
    e.preventDefault();
    console.log('You clicked submit.');
  }
  return (
    <form onSubmit={handleSubmit}>
      <button type="submit">Submit</button>
    </form>
  );
}

//原生事件
<form v-on:submit.prevent="onSubmit"></form>
//自定義事件
<my-component @my-event="handleThis(123, $event)"></my-component>

render() {
  let className = 'menu';
  if (this.props.isActive) {
    className += ' menu-active';
  }
  return <span className={className}>Menu</span>
}

<div
  class="static"
  :class="{ active: isActive, 'text-danger': hasError }"
></div>

 
<div :class="[{ active: isActive }, errorClass]"></div>

<div style={{color: 'red', fontWeight: 'bold'}} />

<div :style="[baseStyles, overridingStyles]"></div>

<ul>
  {props.posts.map((post) =>
    <li key={post.id}>
      {post.title}
    </li>
  )}
</ul>

<li v-for="item in items" :key="item.message">
  {{ item.message }}
</li>

<div className={'FancyBorder FancyBorder-' + props.color}>
  {props.children}
</div>

<div className="SplitPane">
  <div className="SplitPane-left">
    {props.left}
  </div>
  <div className="SplitPane-right">
    {props.right}
  </div>
</div>

<SplitPane left={<Contacts />} right={<Chat />} />

<main>
  <slot></slot>
</main>

<header>
  <slot name="header"></slot>
</header>

class MyComponent extends React.Component {
  constructor(props) {
    super(props);
    this.myRef = React.createRef();
  }
  render() {
    return <div ref={this.myRef} />;
  }
}

<div ref="div">hello</div>

this.$refs.p.offsetHeight

├── config                   # umi 配置，包含路由，構(gòu)建等配置
│   ├── config.ts            # 項(xiàng)目配置.umirc.ts優(yōu)先級(jí)更高，使用此方式需要?jiǎng)h除.umirc.ts
│   ├── routes.ts            # 路由配置
│   ├── defaultSettings.ts   # 系統(tǒng)配置
│   └── proxy.ts             # 代理配置
├── mock                     # 此目錄下所有 js 和 ts 文件會(huì)被解析為 mock 文件
├── public                   # 此目錄下所有文件會(huì)被copy 到輸出路徑，配置了hash也不會(huì)加
├── src
│   ├── assets               # 本地靜態(tài)資源
│   ├── components           # 業(yè)務(wù)通用組件
│   ├── e2e                  # 集成測(cè)試用例
│   ├── layouts              # 約定式路由時(shí)的全局布局文件
│   ├── models               # 全局 dva model
│   ├── pages                # 所有路由組件存放在這里
│   │   └── document.ejs     # 約定如果這個(gè)文件存在，會(huì)作為默認(rèn)模板
│   ├── services             # 后臺(tái)接口服務(wù)
│   ├── utils                # 工具庫
│   ├── locales              # 國(guó)際化資源
│   ├── global.less          # 全局樣式
│   ├── global.ts            # 全局 JS
│   └── app.ts               # 運(yùn)行時(shí)配置文件,比如修改路由、修改 render 方法等
├── README.md
└── package.json

├── mock                       # 項(xiàng)目mock 模擬數(shù)據(jù)
├── public                     # 靜態(tài)資源
│   └── index.html             # html模板
├── src                        # 源代碼
│   ├── api                    # 所有請(qǐng)求
│   ├── assets                 # 主題 字體等靜態(tài)資源
│   ├── components             # 全局公用組件
│   ├── directive              # 全局指令
│   ├── filters                # 全局 filter
│   ├── layout                 # 全局 layout
│   ├── router                 # 路由
│   ├── store                  # 全局 store管理
│   ├── utils                  # 全局公用方法
│   ├── views                  # views 所有頁面
│   ├── App.vue                # 入口頁面
│   └── main.js                # 入口文件 加載組件 初始化等
├── tests                      # 測(cè)試
├── vue.config.js              # vue-cli 配置如代理，壓縮圖片
└── package.json               # package.json

{
  path: '/',
  component: '@/layouts/index',
  routes: [
    { path: '/list', component: 'list' },
    { path: '/admin', component: 'admin' },
  ],
}

<div style={{ padding: 20 }}>{ props.children }</div>

{
  path: '/user/:id',
  component: User,
  children: [
    {
      path: 'profile',
      component: UserProfile
    },
    {
      path: 'posts',
      component: UserPosts
    }
  ]
}

<div id="app">
  <router-view></router-view>
</div>

<NavLink exact to="/profile" activeClassName="selected">Profile</NavLink>
history.push(`/list?id=${id}`)

<router-link to="/about">About</router-link>
this.$router.push({path: '/list', query: {id}})

 const router = new VueRouter({ ... })
 router.beforeEach((to, from, next) => {
   // ...
 })

 router.afterEach((to, from) => {
   // ...
 })

// new model:models/products.js
export default {
  namespace: 'products',
  state: [],
  reducers: {
    'delete'(state, { payload: id }) {
      return state.filter(item => item.id !== id);
    },
  },
};
//connect model
export default connect(({ products }) => ({
  products,
}))(Products);

//dispatch model reduce
dispatch model reduce({
  type: 'products/delete',
  payload: id,
})

// new module
const store = new Vuex.Store({
  state: {
    count: 1
  },
  mutations: {
    increment (state) {
      state.count++
    }
  },
  actions: {
    increment (context) {
      context.commit('increment')
    }
  }
})
//bind UI
<input v-model="$store.state[modelesName].name"/>
//commit module mutation 
store.commit('increment')

store.dispatch({
  type: 'incrementAsync',
  amount: 10
})