Chart - Ext.chart.LineSeries - isExcluded() is not working

[Swissbite]

REQUIRED INFORMATIONExt version tested:

• Ext 4.1.1 - Ext4.1.3

Description:

• After hiding/showing a LineSerie the question isExcluded() is returning a wrong value.
  • It's only failing on Ext.chart.LineSeries

Steps to reproduce the problem:

• Hide aSeries
• Ask if isExcluded
• Show a LineSeries

The result that was expected:

• Return true or false if is hidden/excluded or not.

The result that occurs instead:

• undefined

FIX/Workaround:
Inserted the correct values on this.__excludes in the prototype functions hideAll() and showAll()

    
var hideAll = Ext.chart.LineSeries.prototype.hideAll;
Ext.chart.LineSeries.prototype.hideAll = function() { this.__excludes = [true]; hideAll.prototype.constructor.call(this, arguments); };
var showAll = Ext.chart.LineSeries.prototype.showAll;
Ext.chart.LineSeries.prototype.showAll = function() { this.__excludes = [false]; showAll.prototype.constructor.call(this, arguments); };

[mitchellsimoens]

Thanks for the report! I have opened a bug in our bug tracker.