Sets the Index Label’s Font Family.
Default: “Calibri, Optima, Candara, Verdana, Geneva, sans-serif”var chart = new CanvasJS.Chart("container", { . . data: [{ dataPoints: [ { x: 10, y: 10, indexLabel: "label1", indexLabelFontFamily: "verdana"}, ], }, ] . . }); chart.render();