# Radio

> 单选框

## Markup Schema 案例

```tsx
import React from 'react'
import {
  Radio,
  FormItem,
  FormButtonGroup,
  Submit,
} from '@formily/<%= repoName %>'
import { createForm } from '@formily/core'
import { FormProvider, createSchemaField } from '@formily/react'

const SchemaField = createSchemaField({
  components: {
    Radio,
    FormItem,
  },
})

const form = createForm()

export default () => (
  <FormProvider form={form}>
    <SchemaField>
      <SchemaField.Number
        name="radio"
        title="单选"
        enum={[
          {
            label: '选项1',
            value: 1,
          },
          {
            label: '选项2',
            value: 2,
          },
        ]}
        x-decorator="FormItem"
        x-component="Radio.Group"
      />
    </SchemaField>
    <FormButtonGroup>
      <Submit onSubmit={console.log}>提交</Submit>
    </FormButtonGroup>
  </FormProvider>
)
```

## JSON Schema 案例

```tsx
import React from 'react'
import {
  Radio,
  FormItem,
  FormButtonGroup,
  Submit,
} from '@formily/<%= repoName %>'
import { createForm } from '@formily/core'
import { FormProvider, createSchemaField } from '@formily/react'

const SchemaField = createSchemaField({
  components: {
    Radio,
    FormItem,
  },
})

const form = createForm()

const schema = {
  type: 'object',
  properties: {
    radio: {
      type: 'number',
      title: '单选',
      enum: [
        {
          label: '选项1',
          value: 1,
        },
        {
          label: '选项2',
          value: 2,
        },
      ],
      'x-decorator': 'FormItem',
      'x-component': 'Radio.Group',
    },
  },
}

export default () => (
  <FormProvider form={form}>
    <SchemaField schema={schema} />
    <FormButtonGroup>
      <Submit onSubmit={console.log}>提交</Submit>
    </FormButtonGroup>
  </FormProvider>
)
```

## 纯 JSX 案例

```tsx
import React from 'react'
import {
  Radio,
  FormItem,
  FormButtonGroup,
  Submit,
} from '@formily/<%= repoName %>'
import { createForm } from '@formily/core'
import { FormProvider, Field } from '@formily/react'

const form = createForm()

export default () => (
  <FormProvider form={form}>
    <Field
      name="radio"
      title="单选"
      dataSource={[
        {
          label: '选项1',
          value: 1,
        },
        {
          label: '选项2',
          value: 2,
        },
      ]}
      decorator={FormItem}
      component={Radio.Group}
    />
    <FormButtonGroup>
      <Submit onSubmit={console.log}>提交</Submit>
    </FormButtonGroup>
  </FormProvider>
)
```

## API

参考 https://ant.design/components/radio-cn/