Forum Discussion
Based on current week selection in Slicer Previous 6 weeks data display under line/bar chart
Microsoft EmployeeAnonymous
For this case, I think you need a calendar table as below. And then create a one to many relationship between your table and dim_date.
dim_date =
VAR TBL =
FILTER (
ADDCOLUMNS (
CALENDAR ( "2016-01-01", "2017-12-31" ),
"WEEKDAY", WEEKDAY ( [Date] )
),
[WEEKDAY] = 7
)
RETURN
ADDCOLUMNS ( TBL, "RANK", RANKX ( TBL, [Date],, ASC ) )
To get the data for last 6 weeks, create a measure like
measure =
SUMX (
FILTER (
ALL ( yourTable ),
dim_date[RANK] <= MAX ( dim_date[RANK] )
&& dim_date[RANK]
>= MAX ( dim_date[RANK] ) - 6
),
[somecolumn]
)
Eric_Zhang Thanks to reply on my Post, I'm new in Power BI and DAX coluld you please explain more brifly how its work's when i selectd current year in slicer it returns 6 weeks data under Line chart including current week. Please explain More its helps me.
- Eric_Zhang
Anonymous
I think the solution shall work. Have you tried in your case? If you can post the sample in your case, I can explain the DAX accordingly.
Thanks Eric_Zhang i tried another Solution and that's works for me . Thanks for your reply and help.
Coluld you please explain me more this solution so i can used in that in my file.