In the past, we have introduced techniques around dynamic prompting by utilizing a number of Cognos Report Studio built-in features. Occasionally there are scenarios that will necessitate the need to set a report parameter without prompting the user to select a value. For instance, there may be a case where the report developer needs to pass both the selected year and the previous year to a stored procedure or pass in a calculated prompt value that would be based on previously selected prompt values. While there are a number of solutions for such scenarios, in this article we will focus on a Javascript based technique to provide the necessary functionality. Read more