Trying to implement this in Blazor as well.
The help page under Axes says to look at the API for information, but the API does not list the X Axis RangeSelector or any details pertaining to it. I used the method I used in javascript.
I could not set the values from within the xAxis definition
ChartXAxis xAxis = new ChartXAxis()
{
DataField = “DateTm”,
DisplayText = “Date”,
DateFormat = “yyyy-mm-dd hh:mm”,
TextRotationAngle = 90,
BaseUnit = ChartBaseUnit.Hour,
// adding RangeSelector. anything here did not work
};
however, before the chart is created, I could add the following
xAxis.RangeSelector.Visible = true;
xAxis.RangeSelector.DataField = “y”;
xAxis.RangeSelector.BaseUnit = ChartBaseUnit.Day;
xAxis.RangeSelector.GridLines.Visible = false;
And that produced the range selector on the bottom of the graph.
Presumably that is the right way to go?
.
