Trouble loading eventmarkers from csv file with anychart - anychart

Question

I'm trying to make a graph using anygraph. It loads data from a csv file, but i am having trouble to get the eventmarkers from the same file.
I dont seem to get the mapping/source values correct for the eventMarkers.data method. My goal is to load the markers from the same csv file as the source of the graph, where 1 column will contain marker information for some dates.
Suppose i have the following csv:
date, value, optionalmarkerinfo
2021-01-01 01:00:00,2,
2021-01-01 01:00:00,3,markerinfo
and the following code:
anychart.data.loadCsvFile("export.csv", function (data) {
var dataTable = anychart.data.table(0, '');
dataTable.addData(data);
//Create table and stuff
var chart = anychart.stock(); // (the type of graph isnt correct for this data, but its only to generally give a skelet of my setup)
// more stuff where i create the first timelines graph
// then to add a marker on each timeframe:
// (data will be filtered later to only show markers on specific values of dates)
var dataSet = anychart.data.set(data);
var mappingMarker = dataSet.mapAs({date: 0});
chart.plot(1).eventMarkers().data(mappingMarker); // THIS DOESNT WORK
// finish the drawing:
chart.container('container');
chart.draw();
}

Answer 1

Unfortunately, the Stock data and mapping instance are not compatible with the event markers. You should apply the data directly as an array of objects. As a workaround, you can load a separated CSV file, preprocess it to the compatible format and apply it to event markers.

Answer 2

As a reaction to the suggestion of anychart to load a csv with the markers seperately i came to the next solution which worked:
anychart.data.loadCsvFile("markers.csv", function (data) {
var lines=data.split("\n");
var result = [];
for(var i=1;i<lines.length;i++){
var obj = {};
var currentline=lines[i].split(",");
obj["date"] = currentline[0];
obj["description"] = currentline[1];
result.push(obj);
}
// add the markers to the previously defined plot with the markers.
chart.plot(0).eventMarkers({"groups": [
{
"format": "A",
"data" : result
}
]});