### Including Badge Styles

Source: https://github.com/jd-opensource/taro-ui/blob/next/packages/taro-ui-guide/references/badge.md

Import the necessary SCSS file to apply the default styles for the Badge component. This is typically done for on-demand style imports.

```scss
@import 'taro-ui/dist/style/components/badge.scss';
```

--------------------------------

### 引入 Picker 组件

Source: https://github.com/jd-opensource/taro-ui/blob/next/docs/docs/components/picker.md

在 Taro 文件中引入 Picker 组件。注意，这里引入的是 Taro 的基础组件库。

```javascript
import { Picker } from '@tarojs/components'
```

--------------------------------

### Importing the AtBadge Component

Source: https://github.com/jd-opensource/taro-ui/blob/next/packages/taro-ui-guide/references/badge.md

Import the AtBadge component from the taro-ui library to use it in your project.

```tsx
import { AtBadge } from 'taro-ui'
```

--------------------------------

### Import Accordion Styles

Source: https://github.com/jd-opensource/taro-ui/blob/next/packages/taro-ui-guide/references/accordion.md

Import the necessary SCSS styles for the Accordion component if using on-demand styling.

```scss
@import 'taro-ui/dist/style/components/accordion.scss';
```

--------------------------------

### Import Accordion Component

Source: https://github.com/jd-opensource/taro-ui/blob/next/packages/taro-ui-guide/references/accordion.md

Import the AtAccordion component from the taro-ui package.

```tsx
import { AtAccordion } from 'taro-ui'
```

--------------------------------

### Picker 选择器示例

Source: https://github.com/jd-opensource/taro-ui/blob/next/docs/docs/components/picker.md

展示了如何使用 Picker 组件实现地区选择器、时间选择器和日期选择器。需要引入 Taro 和 View, Text, Picker 组件。

```javascript
import Taro, { Component } from '@tarojs/taro'
import { View, Text, Picker } from '@tarojs/components'

export default class PagePicker extends Component {
  state = {
    selector: ['美国', '中国', '巴西', '日本'],
    selectorChecked: '美国',
    timeSel: '12:01',
    dateSel: '2018-04-22'
  }

  onChange = e => {
    this.setState({
      selectorChecked: this.state.selector[e.detail.value]
    })
  }

  onTimeChange = e => {
    this.setState({
      timeSel: e.detail.value
    })
  }
  onDateChange = e => {
    this.setState({
      dateSel: e.detail.value
    })
  }

  render() {
    return (
      <View className='container'>
        <View className='page-body'>
          <View className='page-section'>
            <Text>地区选择器</Text>
            <View>
              <Picker
                mode='selector'
                range={this.state.selector}
                onChange={this.onChange}
              >
                <View className='picker'>
                  当前选择：{this.state.selectorChecked}
                </View>
              </Picker>
            </View>
          </View>
          <View className='page-section'>
            <Text>时间选择器</Text>
            <View>
              <Picker mode='time' onChange={this.onTimeChange}>
                <View className='picker'>当前选择：{this.state.timeSel}</View>
              </Picker>
            </View>
          </View>
          <View className='page-section'>
            <Text>日期选择器</Text>
            <View>
              <Picker mode='date' onChange={this.onDateChange}>
                <View className='picker'>当前选择：{this.state.dateSel}</View>
              </Picker>
            </View>
          </View>
        </View>
      </View>
    )
  }
}
```

--------------------------------

### AtBadgeProps

Source: https://github.com/jd-opensource/taro-ui/blob/next/packages/taro-ui-guide/references/badge.md

Props for the AtBadge component.

```APIDOC
## AtBadgeProps

### Description
Props for the AtBadge component.

### Props
- **dot** (boolean) - Optional - A red dot to indicate a notification.
- **value** (string | number) - Optional - The content of the badge.
- **maxValue** (number) - Optional - The maximum value to display on the badge. If the value exceeds this, it will be displayed as 'maxValue+'.
```

--------------------------------

### AtAccordionProps

Source: https://github.com/jd-opensource/taro-ui/blob/next/packages/taro-ui-guide/references/accordion.md

Props available for the AtAccordion component.

```APIDOC
## AtAccordionProps

### Description
Props available for the AtAccordion component.

### Props
- **open** (boolean) - Optional - Whether to be open by default.
- **title** (string) - Optional - The title of the accordion header.
- **icon** (object) - Optional - The icon to display. Supports AtIcon types. Object properties include value, color, size, prefixClass.
- **isAnimation** (boolean) - Optional - Whether to enable animation.
- **hasBorder** (boolean) - Optional - Whether to have a bottom border on the header.
- **note** (string) - Optional - Descriptive information.
- **onClick** (function) - Optional - Event triggered when the header is clicked.
```

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