# Radio <!--single-column--> When I was young, I was fond of listening to the radio, such as FM 106.8 or FM 92.1. ## Demos ```demo basic group button-group ``` ## V-model ### Radio |Prop|Event| |-|-| |checked-value|change| ### Radio Group |Prop|Event| |-|-| |value|change| ## Props ### Radio |Name|Type|Default|Description| |-|-|-|-| |checked-value|`string \| number \| boolean`|`null`|| |value|`string \| number \| boolean`|`null`|| |disabled|`boolean`|`false`|| ### Radio Button |Name|Type|Default|Description| |-|-|-|-| |checked-value|`string \| number \| boolean`|`null`|| |value|`string \| number \| boolean`|`null`|| |disabled|`boolean`|`false`|| ### Radio Group |Name|Type|Default|Description| |-|-|-|-| |size|`'small' \| 'medium' \| 'large'`|`small`|| |value|`string \| number \| boolean`|`null`|| |disabled|`boolean`|`false`|| ## Events ### Radio, Radio Button |Name|Parameters|Description| |-|-|-| |change|`(checkedValue: string \| number \| boolean)`|| ### Radio Group |Name|Parameters|Description| |-|-|-| |change|`(checkedValue: string \| number \| boolean)`||