renderScatterTimedChart method
Renders a Scatter Chart Timed with DateTime values in X axis:
Implementation
@override
RenderedChartJS renderScatterTimedChart(
    Element output, ChartTimeSeries chartSeries) {
  checkRenderParameters(output, chartSeries);
  checkLoaded();
  var canvas = asCanvasElement(output);
  var seriesPairs = chartSeries.seriesAsPairsOfMap(
      sortSeriesByCategory: chartSeries.options.sortCategories,
      mapDateTimeToMillis: true);
  chartSeries.ensureColors(colorGenerator);
  var colors = chartSeries.colors!;
  var renderArgs = [
    canvas,
    chartSeries.title,
    chartSeries.xTitle,
    chartSeries.yTitle,
    _xAxisMinMax(chartSeries),
    _yAxisMinMax(chartSeries),
    JsObject.jsify(seriesPairs),
    _verticalLinesConfig(chartSeries),
    JsObject.jsify(colors),
    true,
    _onClick(chartSeries)
  ];
  var chartObject = _jsWrapper!.callMethod('renderScatter', renderArgs);
  return RenderedChartJS(
      this, 'scatter-time-series', chartObject, chartSeries);
}