The Date Slicer is a great way to apply a date filter in Power BI reporting. But the date set on the date slicer using the Power BI service or Power BI Desktop remains as it is. What if we want to display data from the past 90 days from the current date? How can the date range be changed on the date slicer when the report is loaded? We are going to look into the same using Power BI JavaScript library.