topic How can you compare 2 periods? in App Development https://community.qlik.com/t5/App-Development/How-can-you-compare-2-periods/m-p/1315034#M28201 <HTML><HEAD></HEAD><BODY><P>Hello, </P><P></P><P>What I'm trying to do:</P><P></P><P>Customer can pick two dates and the following gets calculated:</P><P></P><P>sum (all registration before date1) - sum (all registration before date2)</P><P></P><P>How is this normally achieved without extensions? And if extensions are recommended which one?</P><P>The best I could think of myself is an extra table with dates in which the user can choose a period. And use the min and max date from that period as date1 and date2.</P><P></P><P>Any ideas/thoughts are welcome and very much appreciated.</P></BODY></HTML> Fri, 31 Mar 2017 06:54:37 GMT ramzi-manoubi 2017-03-31T06:54:37Z How can you compare 2 periods? https://community.qlik.com/t5/App-Development/How-can-you-compare-2-periods/m-p/1315034#M28201 <HTML><HEAD></HEAD><BODY><P>Hello, </P><P></P><P>What I'm trying to do:</P><P></P><P>Customer can pick two dates and the following gets calculated:</P><P></P><P>sum (all registration before date1) - sum (all registration before date2)</P><P></P><P>How is this normally achieved without extensions? And if extensions are recommended which one?</P><P>The best I could think of myself is an extra table with dates in which the user can choose a period. And use the min and max date from that period as date1 and date2.</P><P></P><P>Any ideas/thoughts are welcome and very much appreciated.</P></BODY></HTML> Fri, 31 Mar 2017 06:54:37 GMT https://community.qlik.com/t5/App-Development/How-can-you-compare-2-periods/m-p/1315034#M28201 ramzi-manoubi 2017-03-31T06:54:37Z