# Primary color
使用单选框,用户可以从多个选项中选择一个选项。
| 类名 | 类型 | |
|---|---|---|
| form-control | 组件类 | Container element |
| radio | 组件类 | For radio input |
| radio-primary | 装饰类 | Adds `primary` to radio |
| radio-secondary | 装饰类 | Adds `secondary` to radio |
| radio-accent | 装饰类 | Adds `accent` to radio |
| radio-success | 装饰类 | Adds `success` to radio |
| radio-warning | 装饰类 | Adds `warning` to radio |
| radio-info | 装饰类 | Adds `info` to radio |
| radio-error | 装饰类 | Adds `error` to radio |
| radio-lg | 响应类 | Large radio |
| radio-md | 响应类 | Medium radio (default) |
| radio-sm | 响应类 | Small radio |
| radio-xs | 响应类 | Extra small radio |
