hideTooltip
Hides the chart tooltip.
Example - hide the tooltip
<div id="chart"></div>
<script>
$("#chart").kendoChart({
series: [{ data: [1, 2] }]
});
var chart = $("#chart").data("kendoChart");
chart.showTooltip(function(point) {
return point.value === 2;
});
chart.hideTooltip();
</script>