The highlighted markers shape.

The supported values are:

• "circle" - the marker shape is circle.
• "square" - the marker shape is square.
• "triangle" - the marker shape is triangle.
• "cross" - the marker shape is cross.
• "rect" - alias for "square".
• "roundedRect" - the marker shape is a rounded rectangle.

Example - set the legend item highlight markers type

<div id="chart"></div>
<script>
$("#chart").kendoChart({
  series: [{
    type: "line",
    name: "Series A",
    data: [1, 2, 3],
    legendItem: {
      highlight: {
        markers: {
          type: "square"
        }
      }
    }
  }]
});
</script>