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pie chart group together multiple slices into one

mh10

Hi,

In BIRT pie chart
How to group together multiple slices into one ?
OR
How to give common one name to group of slices?

Thank you

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Virgil Dodson

You can define a minimum pie slice value or percentage. Format Chart | Category Series (screenshot enclosed). Everything that falls below the minimum slice will be grouped together under the common heading defined.

mh10

Thanks Virgil, 
by setting minimum slice value, it shows one slice for all the values under the minimum slice value. 
 
can we give one common name for group of 4-5 slices without showing them in single slice, slices will reamin saparated. 
 
 
Any suggestion? 
 
 
<blockquote class='ipsBlockquote' data-author="vdodson">You can define a minimum pie slice value or percentage. Format Chart | Category Series (screenshot enclosed). Everything that falls below the minimum slice will be grouped together under the common heading defined.</blockquote>

bhanley

Are you talking about the legend name or the tool tip showed on mouse over for the chart/ I do not think the legend can be altered or consolidated (but it can be hidden).

For the mouse over, you could use a common tool tip for all the values below the minimum. In the expression editor used to build the tool tip (Interactivity --> onMouseOver --> Show Tooltip) you can check the value of the slice size. If it exceeds the minimum, use that value as the tool tip. If it does not meet the minimum, use some static text indicating it is part of a group of small slices.

mh10

I am saying about slices on pie chart, when we set minimum slices value all the slices under that values become one slice on pie chart. 
 
can we assign one name for group of slices rather than combining them in one slice, also in legend names it will not be one name for this group, legend will consist names of all the values/ slices under minimum values. 
 
 
Thanks 
 
<blockquote class='ipsBlockquote' data-author="bhanley">Are you talking about the legend name or the tool tip showed on mouse over for the chart/ I do not think the legend can be altered or consolidated (but it can be hidden). 
 
For the mouse over, you could use a common tool tip for all the values below the minimum. In the expression editor used to build the tool tip (Interactivity --> onMouseOver --> Show Tooltip) you can check the value of the slice size. If it exceeds the minimum, use that value as the tool tip. If it does not meet the minimum, use some static text indicating it is part of a group of small slices.</blockquote>

bhanley

There will not be a way to give them all one consolidated name in the legend. My work-around was to hide the legend and manipulate the tool tip text to make all the small slices appear to have one name when you hover the cursor over them.

mh10

can you explain me how to do this? 
 
Thanks 
 
 
<blockquote class='ipsBlockquote' data-author="bhanley">There will not be a way to give them all one consolidated name in the legend. My work-around was to hide the legend and manipulate the tool tip text to make all the small slices appear to have one name when you hover the cursor over them.</blockquote>

fleebytes

Virgil: Your screenshot and description matches the requirements I have for a project I'm working on, but it appears to not be available for HTML5 Pie Charts. Is there an equivalent feature for HTML5 Pie Charts? Thanks! -- David Fleeman