layers.tooltip.callout Boolean(default:true)

Specifies if the tooltip callout will be displayed.

Example - hide the tooltip callout

<div id="map"></div>
<script>
    $("#map").kendoMap({
        layers: [{
            type: "marker",
            tooltip: {
                callout: false,
                template: "Lon:#= location.lng #, Lat:#= location.lat #"
            },
            dataSource: {
                data: [{
                    latlng: [0, 0]
                }]
            },
            locationField: "latlng"
        }]
    });
</script>