Tooltip issue with ScrollCombi2D

[kausikasa]

Hi,

I am using ScrollCombi2D for displaying data. Following is the data set.

<chart caption='Sample' bgColor='#ffffff'  plotSpacePercent='80' showValues='0'  areaOverColumns='0' formatNumberScale='0' useRoundEdges='0' palette='2' animation='1' showAlternateHGridColor='1' alternateHGridColor='C0c2c2' legendBorderAlpha='0' xAxisName='Sites' yAxisName='Counts' ><categories ><category label='E' /><category label='F' /><category label='A' /><category label='BS' /><category label='C' /><category label='D' /></categories><dataset seriesName='Counts' color='3e81af' ><set value='1908' toolText='E; 1908' /><set value='5' toolText='F; 5' /><set value='1302' toolText='A; 1302' /><set value='22862' toolText='B; 22862' /><set value='140' toolText='C; 140' /><set value='40' toolText='D; 40' /></dataset><styles><definition><style name='myLabelsFont' type='font' font='Verdana' size='10' bold='0' /></definition> <application> <apply toObject='DataLabels' styles='myLabelsFont' /></application></styles></chart>

For the data element D which has a value of '40' , tooltip does not show. For the data element F which has value 5, tooltip shows up.

Please help.

Thanks

[Guest Rajroop]

Hey,

 

 

 

We're running some tests on this issue. We'll be updating you on the same shorty.

 

 

 

Thanks for your patience on this matter.

[kausikasa]

Hi,

Please suggest  work-arounds for this issue. Do you think there is a problem with widget ?

Thanks

[Guest Basundhara Ghosal]

Hi,

As in this case the dataplot that you are using is not occupying the required space of the canvas, it is not able to display the tooltip.

As a work-around, please try using a larger value for the dataplot and then try setting the alpha of those dataplot to 0.1 by using the attribute "alpha" in the <set> element.

Also, please refer to the sample that we are sending you as an attachment.

Hope this helps.

ScrollColumn2D.zip

[kausikasa]

Hi,

Thanks for the reply. But my question is, value 5 shows up with tooltip, but not value 40, i mean 5 is great than 40.  Please let me know why tooltip does not show.

We generate the the xml for the widget dynamically (Programmatically).  There are lot of charts with different scales ( i.e one chart can be 0-100 and other can 1000-10000).

If i have add alpha attribute to set element, i have to some logic to add the alpha attribute to set element so that it can be generic for all the charts

Also why we have alpha 0.1 for <set value='500' toolText='F; 5' alpha='0.1'/>

and 100 for <set value='100' toolText='D; 40' alpha='100'/> ?

Please help. Thank you for your time

[kausikasa]

Hi,

Can someone please help with the question, i have posted.

Also can you please suggest how alpha can be calculated based on the min and max of the data set values, instead of selecting an arbitary number

Thanks

[Guest Basundhara Ghosal]

Hi,

The scale that you are using is ranging from 0 to 30,000.

As in compare to the maxvalue of the chart(30,000), the datavalues like 5, 40 are too small, they are failing to get displayed in the visible area of the canvas.

Please note, to display the tooltip, the dataplots should be inside the visible area of the canvas.

Hope this helps.