Tab

The Tab control adds a tab to the node dialog. Any of the other controls can be added to the new tab. The Tab control has the following properties:

Identifier. The unique identifier for the control.

Title. The title of the tab.

Position. Specifies the position of the tab on the node dialog, relative to the other tabs on the node dialog.

Script. Specifies the R script or Python for Spark script that is generated and run 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 and you can use \n for line breaks.
  • The value %%ThisValue%% generates a blank-separated list of the R script or Python for Spark script generated by each control in the tab, in the order in which they appear on the tab (top to bottom and left to right). This is the default.
  • If the Script property includes %%ThisValue%% and no R script or Python for Spark script is generated by any of the controls in the tab, then the tab as a whole 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.