 function(tooltip) {
			$(this._chart.canvas).css('cursor', 'pointer');

			var positionY = this._chart.canvas.offsetTop;
			var positionX = this._chart.canvas.offsetLeft;

			$('.chartjs-tooltip').css({
				opacity: 0,
			});

			if (!tooltip || !tooltip.opacity) {
				return;
			}

			if (tooltip.dataPoints.length > 0) {
				tooltip.dataPoints.forEach(function(dataPoint) {
					var content = [dataPoint.xLabel, dataPoint.yLabel].join(': ');
					var $tooltip = $('#tooltip-' + dataPoint.datasetIndex);

				