Send charting options with chartdata

[Leo]

Hi,

I'm building line charts with the chart node and this is working more or less fine. I feed the data
with e.g.

var chartData = flow.get('chartData') || {};
flow.set('chartData', [{
  "series": [""],
  "data": [rij],
  "labels": [""],
}]);

But I want to give options, like grid-lines, ticks etc along with it:
Now I have to draw the graph and afterwards send the options. Is there a way to send chart
options along with chart data ?

Tkx for the help