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Anonymous
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1 year ago
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Last 6 Weeks

Hello,   Could you help with me with a dax measure to calculate and display dynmically only last 6 weeks from the time period year-week selected in the slicer? Values should correspond with a singl...
  • Anonymous's avatar
    Anonymous
    1 year ago

    Hi Anonymous ,

    I create two tables as you mentioned.

    Caleadar =
    VAR StartYear =
        YEAR ( NOW () ) - 5
    VAR EndYear =
        YEAR ( NOW () ) + 5
    RETURN
        ADDCOLUMNS (
            CALENDAR ( DATE ( StartYear, 1, 1 ), DATE ( EndYear, 12, 31 ) ),
            "Year", YEAR ( [Date] ),
            "Date_Key", VALUE ( FORMAT ( [Date], "YYYYMMDD" ) ),
            "Month", MONTH ( [Date] ),
            "Month Name", FORMAT ( [Date], "MMMM" ),
            "Day", DAY ( [Date] ),
            "Year Month", VALUE ( FORMAT ( [Date], "YYYYMM" ) ),
            "Week", WEEKDAY ( [Date], 2 ),
            "Month Abbr", FORMAT ( [Date], "MMM" ),
            "Weekday Abbr", FORMAT ( [Date], "DDD" ),
            "Quarter", QUARTER ( [Date] ),
            "Quarter Name", "Q" & CONVERT ( QUARTER ( [Date] ), STRING )
        )
    Year List =
    SELECTCOLUMNS ( GENERATESERIES ( 2018, 2028, 1 ), "Year", [Value] )

    Next I think you can create a measure and add it to Filter.

    Is Show =
    VAR SelectedYear =
        SELECTEDVALUE ( 'Year List'[Year] )
    VAR CurrentYear =
        SELECTEDVALUE ( 'Caleadar'[Year] )
    RETURN
        IF ( CurrentYear <= SelectedYear, "Y", "N" )

    Finally you will get what you want.

     

     

     

    Best Regards

    Yilong Zhou

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