code: function(chart, e) {
  				var position = helpers.getRelativePosition(e, chart.chart);
  				return getIntersectItems(chart, position);
  			}
docs: Point mode returns all elements that hit test based on the event position
  of the event
  @function Chart.Interaction.modes.intersect
  @param chart {chart} the chart we are returning items from
  @param e {Event} the event we are find things at
  @return {Chart.Element[]} Array of elements that are under the point. If none are found, an empty array is returned