:: BASE_DOC :: ## API ### Radio Props name | type | default | description | required -- | -- | -- | -- | -- align | String | left | options:left/right | N allow-uncheck | Boolean | false | \- | N block | Boolean | true | \- | N checked | Boolean | false | \- | N default-checked | Boolean | undefined | uncontrolled property | N content | String / Slot | - | \- | N content-disabled | Boolean | false | \- | N custom-style `v0.25.0` | String | - | \- | N disabled | Boolean | undefined | \- | N external-classes | Array | - | `['t-class', 't-class-icon', 't-class-label', 't-class-content', 't-class-border']` | N icon | String / Array | 'circle' | Typescript:`'circle' \| 'line' \| Array` | N label | String / Slot | - | \- | N max-content-row | Number | 5 | \- | N max-label-row | Number | 3 | \- | N name | String | - | \- | N value | String / Number / Boolean | false | Typescript:`T` | N ### Radio Events name | params | description -- | -- | -- change | `(checked: boolean)` | \- ### RadioGroup Props name | type | default | description | required -- | -- | -- | -- | -- align | String | left | options:left/right | N borderless | Boolean | false | \- | N custom-style `v0.25.0` | String | - | \- | N disabled | Boolean | undefined | \- | N icon | String / Array | 'circle' | Typescript:`'circle' | 'line' | Array` | N keys | Object | - | Typescript:`KeysType` | N name | String | - | \- | N options | Array | - | Typescript:`Array` `type RadioOption = string \| number \| RadioOptionObj` `interface RadioOptionObj { label?: string; value?: string \| number; disabled?: boolean }`。[see more ts definition](https://github.com/Tencent/tdesign-miniprogram/tree/develop/src/radio-group/type.ts) | N value | String / Number / Boolean | - | Typescript:`T` | N default-value | String / Number / Boolean | undefined | uncontrolled property。Typescript:`T` | N ### RadioGroup Events name | params | description -- | -- | -- change | `(value: T)` | \-