Wrap or cut long labels in Pentaho CE Bar Chart Control

[tkobilov]

How to cut long labels of the Bar Chart Control’s base axis? I have already tried to cut them in the Extension Points (baseAxisLabel_text):

function(a){    var str=this.scene.atoms.category.label;
    if (str.length>30){
        str=str.substring(0,30)+' ...';
    }
    return str;
}

However, it seems that Chart Control width is calculated taking into account old label length. Now I have white area at the left of my bars.


How to solve this?

[tkobilov]

Hi

Solved using chart component's Base Axis Tick Formatter function

function(v){
    if (v.length > 15){
        v = v.substring(0,15)+' ...';
    }
    return v;
}