topic changing expressions dynamically in QlikView

changing expressions dynamically

raghavsurya — Sat, 05 Feb 2011 09:27:41 GMT

Hi All,

We have a requirement wherein the columns in a straight table chart should be shown only when selected. For example

Revenue QTR 1 QTR2 QTR3 QTR4 YTD

Sales 2500 2800 3200 2500 11000

Services 1500 2500 1500 2500 8000

If I click on QTR1 in list box provided, the table should show only QTR1 and other columns should not be shown, Also if I select 2 values in listbox like say QTR1 and QTR2 , columns for these two quarters should only be shown.

I tried giving condition in the Presentation tab for each of the column (Q1, Q2, Q3 and Q4) as

GetFieldSelections(Qtr)= "Q1"...... it works if I select only Qtr-1 is selected. If I select any other quarter along with Qtr-1 this condition is not working.

Can somebody help me how to achieve it.

Regards,

Raghav

changing expressions dynamically

Miguel_Angel_Baeyens — Sat, 05 Feb 2011 10:42:42 GMT


raghavsurya wrote:GetFieldSelections(Qtr)= "Q1"...... it works if I select only Qtr-1 is selected. If I select any other quarter along with Qtr-1 this condition is not working.

Hi,

One way to do this would be using match() in addition to getfieldselections() as conditional

Match(GetFieldSelections(Qtr), 'Q1', 'Q2', 'Q3', 'Q4')

Where "Q1", "Q2" and so are the values of the field "Qtr".

Hope that helps

changing expressions dynamically

raghavsurya — Mon, 07 Feb 2011 05:47:35 GMT

Hi Miguel,

I have tried using the Match option as suggested by you. But I am not getting the desired functionality. I am attaching a sample application for your reference. Can you please help.

Regards,

Raghav

changing expressions dynamically

Anonymous — Mon, 07 Feb 2011 06:07:47 GMT

Why not simply add Qtr as dimension, turn the table into a pivot table with Qtr pivoted horizontally. Then remove all expressions and add only Sum(Amount). Now if you select any Quarters in the listbox, these will be the only ones displayed in the chart.

changing expressions dynamically

raghavsurya — Mon, 07 Feb 2011 06:13:27 GMT

Hi Johannes,

We want to replicate this functionality to Profit and Loss account , Balance sheet and other schedules. To convert Qtr into dimension will not help us in depicting the data in a pre-fixed format as required by Law.

Hence we are trying to give a condition to the column. Any suggetion in this matter will help us a lot.

Regards,

Raghav

changing expressions dynamically

Mon, 07 Feb 2011 06:49:08 GMT

Hi,

Instead of Match() use wildmatch() function because when we select more than 1 value in a listbox getfieldselections(Field) will give the result like Value1,Value2.

Give wildMatch(GetFieldSelections(Qtr), '*Q1*') for Quarter1 column and wildMatch(GetFieldSelections(Qtr), '*Q2*') for Quarter2 and in the same way for Q3 and Q4.

changing expressions dynamically

raghavsurya — Mon, 07 Feb 2011 07:07:07 GMT

Hi,

This exactly addresses the required functionality. Thanks a lot.

Regards,

Raghav