Show pecentage of stacks along with Value of a Stacked Bar Chart in Pentaho CDE

This is a useful tip from Leo on Pentaho Forum,

For your Bar Chart set below properties.

Stacked =True
valuesVisible= True
valueMask = {value}{(value.percent)}

To popup the value of a stack or percentage of a stack you need to write below code in clickAction and make clickable is true.

function(scene) {
    var pctVar = scene.vars.value.percent;
    
    alert(pctVar.label);
}

 

Sample output Tested :

Query output should be like this for a stacked bar chart : 

Refer below link for more information : 

http://forums.pentaho.com/showthread.php?170389-Show-values-as-percentage-on-stacked-bar-chart

http://jsfiddle.net/duarteleao/e2Qfd/