Radio Group

The Radio Group control is a container for a set of radio buttons, each of which can contain a set of nested controls. The Radio Group control has the following properties:

Identifier. The unique identifier for the control. This is the identifier to use when referencing the control in the script template.

Title. An optional title for the group. For multi-line titles, use \n to specify line breaks.

ToolTip. Optional ToolTip text that appears when the user hovers over the control.

Radio Buttons. Click the ellipsis (...) button to open the Radio Group Properties dialog box, which allows you to specify the properties of the radio buttons as well as to add or remove buttons from the group. The ability to nest controls under a given radio button is a property of the radio button and is set in the Radio Group Properties dialog box. Note that you can also open the Radio Group Properties dialog by double-clicking the Radio Group control on the canvas.

Script. Specifies the R script or Python for Spark script that is generated by this control at run time and can be inserted in the script template.

• You can specify any valid R script or Python for Spark script. For multi-line scripts or long scripts, click the ellipsis (...) button and enter your script in the Script Property dialog.

• The value %%ThisValue%% specifies the run time value of the radio button group, which is the value of the Script property for the selected radio button. This is the default. If the Script property includes %%ThisValue%% and no script is generated by the selected radio button, then the radio button group does not generate any script.

Enabling Rule. Specifies a rule that determines when the current control is enabled. Click the ellipsis (...) button to open the Enabling Rule dialog box and specify the rule. The Enabling Rule property is visible only when other controls that can be used to specify an enabling rule exist on the canvas.