QlikView displays the data of the year before the selected time.

QlikView displays the data of the year before the selected time.

The customer often asks for this. When the user selects a time, the data of the year before the selected time is displayed in the chart. The following is my method. If there is any improper method, please advise:

 

Data preparation is as follows:

SalesData:LOADNum(ID) as ID,Date(Date) as Date,Month,Num(Year) as Year,Num(Sales) as SalesInline [ID, Date, Month, Year, Sales1, 2012-1-1, 2012-1, 2012, 202, 2012-1-1, 2012-2, 2012, 213, 2012-1-1, 2012-3, 2012, 234, 2013-1-1, 2013-1, 2013, 345, 2013-2-1, 2013-2, 2013, 356, 2013-3-1, 2013-3, 2013, 467, 2014-1-1, 2014-1, 2014, 278, 2014-2-1, 2014-2, 2014, 309, 2014-3-1, 2014-3, 2014, 49];

Create a chart:

 

Use Month as the dimension ,:

 

Create an Expression in the Expression tab as follows:

 

The Sales expression is as follows:

=Sum({$<Date={'>$(=Date(Max(Date)-365))<=$(=Date(Max(Date)))'}>}Sales)

Click "OK" and create a new Date list, as shown in. If no Date is selected, the Sales chart displays the data of the past year by default:

If you select a time, the Sales chart displays the data of the year before the selected date, as shown in. Because you select 2014-1-1 1, the Sale chart displays the data of the year before the 2014-1-1 1.

 

Conclusion: The Sales expression above proves that "> =", "<=" can be implemented in QlikView ". If you have any questions, please leave a message!

QlikView Problems

Use WorkBranch for development ~~ It is also an artifact of QLIKTEACH.
 
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