ExtJs 4.1 Charts Y Axis Value Display Issue

**ParthaSaha** · 12 Nov 2012, 6:32 AM

I am using ExtJs 4.1 . I have defined a ExtJs Chart Y axis as follows:

Code:

axes: [
    {
        type: 'Numeric',
        minimum: 0,
        position: 'left',
        fields: ['count'],
        title: 'Count',
        label: {
            renderer: function(v){
                // return a value only if it is an integer
if(v.toString().indexOf(".")===-1){
                    return v;
                }
                else{
                    // return empty string, so as not to have "undefined" return'';
                }
            },
            font: '9pxArial'
        }

The problem is sometimes when the Y axis range is between 1 to 5 , Y axis values are not shown except 0 (which is the minium in this case). However when the Y axis value upper range is greater than 10 then the chart behaves correctly.

The requirement is such that Y axis values can be in the range of as small as 1-5 or could be in the range of 1-9999 .

Can someone guide me what could be the possible reason for this weird behaviour and what is the solution for this ?