Need help on dynamic interactions

Hi Anonymous ,

You can create a measure that dynamically calculates whether a timestamp falls within the 5-day range before or after the selected timestamp.

WithinRange = 
VAR SelectedDate = SELECTEDVALUE('table'[timestamp])
VAR StartDate = SelectedDate - 5
VAR EndDate = SelectedDate + 5
RETURN
    IF(
        'table'[timestamp] >= StartDate &&
        'table'[timestamp] <= EndDate,
        1, 0
    )

Next, in the line chart, add this WithinRange measure to the visual-level filter. Set the filter condition to show values where WithinRange = 1.

Then, set up interaction between the table and the line chart by using the Visual Interactions tool in Power BI. This will ensure that when a user clicks on a timestamp in the table, it dynamically updates the line chart.

Calculated columns would result in static values, whereas using a measure provides dynamic filtering that updates the line chart based on user interactions. This is why using a measure is preferred for this task.