series.markers.visual Function

A function that can be used to create a custom visual for the markers. The available argument fields are:

  • rect - the kendo.geometry.Rect that defines where the visual should be rendered.
  • options - the marker options.
  • createVisual - a function that can be used to get the default visual.
  • category - the category of the marker point.
  • dataItem - the dataItem of the marker point.
  • value - the value of the marker point.
  • sender - the chart instance.
  • series - the series of the marker point.

Example - use custom visual for the markers

<div id="chart"></div>
    series: [{
      type: "line",
      markers: {
        visual: function (e) {
          var origin = e.rect.origin;
          var center =;
          var bottomRight = e.rect.bottomRight();

          var path = new kendo.drawing.Path({
            fill: {
              color: e.options.border.color
          .moveTo(origin.x, bottomRight.y)
          .lineTo(bottomRight.x, bottomRight.y)
          .lineTo(center.x, origin.y)

          return path;
      data: [1, 2, 3]
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