visible setting

This setting is a boolean expression. It shows or hides a parameter, a user function, or a heading according to certain conditions. For example, you may want to temporarily hide a parameter when it has no effect because of how another parameter is set.

The expression is re-evaluated when a parameter changes. It must be a constant expression, but it can use the values of other parameters and most predefined symbols.

For plug-in parameters, the visible setting affects all sub-parameters of the selected class as well. You can therefore use it to hide all the parameters for a class. If you only want to hide the class name and its Browse button, use the selectable setting instead.

This setting can occur inside parameter block, function blocks, and headings.


  default:    int param Choice      enum = "One" "Two"      default = 0    endparam    heading      caption = "Options for Two"      visible = @Choice == "Two"    endheading    float param OptionForChoiceTwo      default = 4      visible = @Choice == "Two"      hint = "Only relevant when Choice is set to Two."    endparam    

See Also
enabled setting

visible setting