Question

How can I create a measure that returns a dynamic title based on applied filters?

I need a Power BI measure that returns a dynamic title depending on the filters applied by the user. The title should change automatically to reflect the context of the report, such as displaying the selected region or time period. What is the best approach using DAX functions like IF, SELECTEDVALUE, or CONCATENATE to create a measure that updates the title based on user selections?

Answer 1

To create a dynamic title in Power BI that updates based on user-applied filters, you can use a combination of DAX functions like SELECTEDVALUE, IF, and CONCATENATE to return a title that reflects the current context. Here's an approach to achieve this:

Step-by-step process:

1. Create the Measure: The measure will capture the selected value from a filter (e.g., region or time period) and dynamically change the title.

2. Use DAX Functions:

   • SELECTEDVALUE is useful for retrieving the value selected by the user. If no value is selected, it will return a default value.

   • IF can be used to provide conditional logic if multiple values are selected or if there is no selection.

   • CONCATENATE (or & for string concatenation) can join multiple elements (like a static string and the selected filter value) together.

Example DAX Measure:

Dynamic Title = 
VAR SelectedRegion = SELECTEDVALUE(Regions[Region], "All Regions")
VAR SelectedPeriod = SELECTEDVALUE(Periods[Period], "All Periods")
RETURN 
"Sales Report for " & SelectedRegion & " in " & SelectedPeriod

Explanation:

• SELECTEDVALUE(Regions[Region], "All Regions"): This checks if a specific region is selected; if none is selected, it returns "All Regions."

• SELECTEDVALUE(Periods[Period], "All Periods"): This works similarly for the period filter.

• CONCATENATE (or &): Joins the two selected values (region and period) into a dynamic title.

Result:

The title will change based on the user's selections. For example:

• If the user selects the "East" region and the "Q1" period, the title will display: "Sales Report for East in Q1."

• If no region or period is selected, the title will display: "Sales Report for All Regions in All Periods."

Optional Enhancements:

• You can add more complex conditions using IF to handle multiple selections or other cases (e.g., if multiple regions or periods are selected).

• Use formatting functions like FORMAT if you need to display dates or numbers in a specific format.

This approach ensures that the title dynamically adjusts based on the filters applied by the user.