$name
$name : string
Name of this button.
For available attributes and values read {@link TbButton} documentation.
getOn() : string
Returns a value indicating under which scenarios this button is visible.
If the value is empty, it means the button is visible under all scenarios. Otherwise, only when the model is in the scenario whose name can be found in this value, will the button be visible. See {@link CModel::scenario} for more information about model scenarios.
scenario names separated by commas. Defaults to null.