如何在vue中使用ant-design-vue组件

npm i --save ant-design-vue@next

# 引入组件库
import ant from 'ant-design-vue'
# 引入样式表
import 'ant-design-vue/dist/antd.css'

import 'ant-design-vue/dist/antd'

<template>
  <div>
    <a-switch :checked="mode === 'vertical'" @change="changeMode" />
    Change Mode
    <span class="ant-divider" style="margin: 0 1em" />
    <a-switch :checked="theme === 'dark'" @change="changeTheme" />
    Change Theme
    <br />
    <br />
    <a-menu
      style="width: 256px"
      v-model:openKeys="openKeys"
      v-model:selectedKeys="selectedKeys"
      :mode="mode"
      :theme="theme"
    >
      <a-menu-item key="1">
        <template #icon>
          <MailOutlined />
        </template>
        Navigation One
      </a-menu-item>
      <a-menu-item key="2">
        <template #icon>
          <CalendarOutlined />
        </template>
        Navigation Two
      </a-menu-item>
      <a-sub-menu key="sub1">
        <template #icon>
          <AppstoreOutlined />
        </template>
        <template #title>Navigation Three</template>
        <a-menu-item key="3">Option 3</a-menu-item>
        <a-menu-item key="4">Option 4</a-menu-item>
        <a-sub-menu key="sub1-2" title="Submenu">
          <a-menu-item key="5">Option 5</a-menu-item>
          <a-menu-item key="6">Option 6</a-menu-item>
        </a-sub-menu>
      </a-sub-menu>
      <a-sub-menu key="sub2">
        <template #icon>
          <SettingOutlined />
        </template>

        <template #title>Navigation Four</template>
        <a-menu-item key="7">Option 7</a-menu-item>
        <a-menu-item key="8">Option 8</a-menu-item>
        <a-menu-item key="9">Option 9</a-menu-item>
        <a-menu-item key="10">Option 10</a-menu-item>
      </a-sub-menu>
    </a-menu>
  </div>
</template>
<script>
import { defineComponent, reactive, toRefs } from 'vue';
import {
  MailOutlined,
  CalendarOutlined,
  AppstoreOutlined,
  SettingOutlined,
} from '@ant-design/icons-vue';
export default defineComponent({
  setup() {
    const state = reactive({
      mode: 'inline',
      theme: 'light',
      selectedKeys: ['1'],
      openKeys: ['sub1'],
    });

    const changeMode = checked => {
      state.mode = checked ? 'vertical' : 'inline';
    };

    const changeTheme = checked => {
      state.theme = checked ? 'dark' : 'light';
    };

    return { ...toRefs(state), changeMode, changeTheme };
  },

  components: {
    MailOutlined,
    CalendarOutlined,
    AppstoreOutlined,
    SettingOutlined,
  },
});
</script>

<template>
  <a-menu v-model:selectedKeys="current" mode="horizontal">
    <a-menu-item key="mail">
      <template #icon>
        <mail-outlined />
      </template>
      Navigation One
    </a-menu-item>
    <a-menu-item key="app" disabled>
      <template #icon>
        <appstore-outlined />
      </template>
      Navigation Two
    </a-menu-item>
    <a-sub-menu>
      <template #icon>
        <setting-outlined />
      </template>
      <template #title>Navigation Three - Submenu</template>
      <a-menu-item-group title="Item 1">
        <a-menu-item key="setting:1">Option 1</a-menu-item>
        <a-menu-item key="setting:2">Option 2</a-menu-item>
      </a-menu-item-group>
      <a-menu-item-group title="Item 2">
        <a-menu-item key="setting:3">Option 3</a-menu-item>
        <a-menu-item key="setting:4">Option 4</a-menu-item>
      </a-menu-item-group>
    </a-sub-menu>
    <a-menu-item key="alipay">
      <a href="https://antdv.com" rel="external nofollow"  target="_blank" rel="noopener noreferrer">
        Navigation Four - Link
      </a>
    </a-menu-item>
  </a-menu>
</template>
<script>
import { defineComponent, ref } from 'vue';
import { MailOutlined, AppstoreOutlined, SettingOutlined } from '@ant-design/icons-vue';
export default defineComponent({
  setup() {
    const current = ref(['mail']);
    return {
      current,
    };
  },

  components: {
    MailOutlined,
    AppstoreOutlined,
    SettingOutlined,
  },
});
</script>

<template>
  <a-form
    layout="inline"
    :model="formState"
    @finish="handleFinish"
    @finishFailed="handleFinishFailed"
  >
    <a-form-item>
      <a-input v-model:value="formState.user" placeholder="Username">
        <template #prefix><UserOutlined style="color: rgba(0, 0, 0, 0.25)" /></template>
      </a-input>
    </a-form-item>
    <a-form-item>
      <a-input v-model:value="formState.password" type="password" placeholder="Password">
        <template #prefix><LockOutlined style="color: rgba(0, 0, 0, 0.25)" /></template>
      </a-input>
    </a-form-item>
    <a-form-item>
      <a-button
        type="primary"
        html-type="submit"
        :disabled="formState.user === '' || formState.password === ''"
      >
        Log in
      </a-button>
    </a-form-item>
  </a-form>
</template>
<script>
import { UserOutlined, LockOutlined } from '@ant-design/icons-vue';
import { defineComponent, reactive } from 'vue';
export default defineComponent({
  setup() {
    const formState = reactive({
      user: '',
      password: '',
    });

    const handleFinish = values => {
      console.log(values, formState);
    };

    const handleFinishFailed = errors => {
      console.log(errors);
    };

    return {
      formState,
      handleFinish,
      handleFinishFailed,
    };
  },

  components: {
    UserOutlined,
    LockOutlined,
  },
});
</script>