Stacked Area not working

[phobos7000]

Hello Ely,
First of all, I would like to tell you that your work on this library is very impressive.
However, I'm trying to create a stacked area chart by setting "stacked" in "barGrouping" but nothing change.
May be I'm doing something wrong.
Please find below a example of code that I'm using for my test and a picture to illustrate my problem.

var MONS = ['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'];
	var arrDataTimeline2ser = [
		{
			name  : 'Actual Sales',
			labels: MONS,
			values: [1500, 4600, 5156, 3167, 8510, 8009, 6006, 7855, 12102, 12789, 10123, 15121]
		},
		{
			name  : 'Proj Sales',
			labels: MONS,
			values: [1000, 2600, 3456, 4567, 5010, 6009, 7006, 8855, 9102, 10789, 11123, 12121]
		}
	];

// Simple Slide
let pptx = new PptxGenJS();
let slide = pptx.addSlide();
var optsChartLine2 = { x:7, y:0.6, w:'45%', h:3,
chartColors: ['0088CC', '99FFCC'],
chartColorsOpacity: 25,
valAxisLabelRotate: 5,
dataBorder: {pt:2, color:'FFFFFF'},
showValue: false,
fill: 'D1E1F1',
barGrouping: 'stacked'
};
slide.addChart( pptx.charts.AREA, arrDataTimeline2ser, optsChartLine2 );

pptx.writeFile();

[pimlottc-gov]

Note that the change for stacked area charts (#333) hasn't been released yet. It should be in 3.2.0.

[gitbrent]

@pimlottc-gov is correct. This feature is now available with the recent v3.2.0 release.