| type | (string) the type of a control, set it to "radioGroup" |
| name | (string) the name of a control |
| id | (string) the id of a control, auto-generated if not set |
| options | (object) an object with options of a RadioGroup. The object can contain the following attributes:- width - (string|number|"content") the width of a RadioGroup
- height - (string|number|"content") the height of a RadioGroup
- padding - (string|number) sets padding between a cell and a border of a RadioGroup
- css - (string) adds style classes to a RadioGroup
- rows - (array) arranges radio buttons inside the RadioGroup control vertically
- cols - (array) arranges radio buttons inside the RadioGroup control horizontally
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| value | (string) the initial value of a RadioGroup. The option has a higher priority than the checked attribute of a RadioButton |
| width | (string|number|"content") the width of a control |
| height | (string|number|"content") the height of a control |
| padding | (string|number) sets padding between a cell and a border of a RadioGroup control |
| css | (string) adds style classes to a control |
| disabled | (boolean) defines whether a control is enabled (false) or disabled (true) |
| hidden | (boolean) defines whether a RadioGroup is hidden |
| required | (boolean) defines whether a control is required |
| label | (string) specifies a label for a control |
| hiddenLabel | (boolean) invisible label that will be used to identify the input on the server side |
| labelPosition | (string) defines the position of a label: "left"|"top" |
| labelWidth | (string|number) sets the width of the label of a control |
| helpMessage | (string) adds a help message to a control |
| preMessage | (string) a message that contains instructions for interacting with the control, applied for all radio buttons in a group |
| successMessage | (string) a message that appears in case of successful validation of the control value, applied for all radio buttons in a group |
| errorMessage | (string) a message that appears in case of error during validation of the control value, applied for all radio buttons in a group |