Integers rather than decimals in the value axe

[bob007]

 

Hi,

 

How to show only integers values in the value axe of bar chart. (no decimals )

ex: I want  0, 1, 2, 3, 4, 5  instead of  0, 0.5, 1, 1.5, 2, 2.5

 

Thank you,

Post Edited by bob007 at 05/01/2009 16:59

[lucianc]

Set a mask for the value axis labels.

HTH,

Lucian

Code:

[lucianc]

Like this:

                <barPlot>
                    <plot/>
                    <valueAxisFormat>
                        <axisFormat tickLabelMask="#"/>
                    </valueAxisFormat>
                </barPlot>
 

[dtrobert]

Hey, I did this but now get repeated integers like

0 0 1 1 2 2 3 3

 

Is there a way to fix that as well?

[szaharia]

Apparently you need to have less tick marks on your axis.

In order to do that, you'll need iReport v3.1.4 or later. There are 2 possibilities to solve your problem:

1. set the custom net.sf.jasperreports.chart.domain.axis.tick.interval and/or net.sf.jasperreports.chart.range.axis.tick.interval element properties to a numeric value representing the desired numeric interval between 2 consecutive tick marks on that axis.
2. set the custom net.sf.jasperreports.chart.domain.axis.tick.count and/or net.sf.jasperreports.chart.range.axis.tick.count element properties to an integer value representing the desired number of ticks on that axis.

For more information, see

http://jasperreports.sourceforge.net/config.reference.html?group_id=252#net.sf.jasperreports.chart.domain.axis.tick.count

Hope this helps,

sanda

 

 

Post Edited by shertage at 07/16/2009 13:16

[kolja.ehlersiconplc.com]

I am having the same problem to display only integer values on the axis. Where do I set those properties?

 

Also I see a "Range Axis Max Value Expression" when will this be evaluated? Can I set it to a value which is my max value + x?

 

Thanks

[lucianc]

kehlers
Wrote:

I am having the same problem to display only integer values on the axis. Where do I set those properties? Also I see a "Range Axis Max Value Expression" when will this be evaluated? Can I set it to a value which is my max value + x? Thanks

These are custom report element properties, and are set in JRXML as below.

The range max value expression is evaluated at the moment given by the chart's evaluation time.

Regards,

Lucian

Code:

<barChart>	<chart evaluationTime="..">		<reportElement ..>			<property name="net.sf.jasperreports.chart.range.axis.tick.interval" value="10"/>		</reportElement>	</chart>	..

[teamireport]

Thanks a lot !!  This topic helped my requirement

[pathfinder2104.work]

Any solution to this problem ??? Has anyone solved it ?? I have tried setting these properties from my code but its not working.

       parameters.put(DefaultChartTheme.PROPERTY_RANGE_AXIS_INTEGER_UNIT, true);
       parameters.put(DefaultChartTheme.PROPERTY_DOMAIN_AXIS_TICK_INTERVAL, 10);

Anything is missing ??? or Am I forgetting anything?? I have assumed that these parameters will be already there in Jasper (or Do I need to create them ??!!).

 

[pathfinder2104.work]

PS Posting here because someone has spammed me so I can't post anymore questions please help.

[gthompson]

net.sf.jasperreports.chart.range.axis.integer.unit

Flag property enabling the JFreeCharts engine to use integer tick units on a range value axis. If set to true, it will take precedence over the net.sf.jasperreports.chart.range.axis.tick.interval and net.sf.jasperreports.chart.range.axis.tick.count properties.