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Drilldown: data points set as array with keys used prevents successful drilldownCategory #8008

KacperMadej opened this issue Mar 14, 2018 · 0 comments


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@KacperMadej KacperMadej commented Mar 14, 2018


When point data is loaded as array with defined keys and drilldownFromPoint is disable then drilldownCategory cannot find the drilldown property on data point (because it's not there) in getDDPoints.

Relevant code:[i].drilldown


H.Axis.prototype.getDDPoints = function (x) {
var ret = [];
each(this.series, function (series) {
var i,
xData = series.xData,
points = series.points;
for (i = 0; i < xData.length; i++) {
if (
xData[i] === x &&[i] &&[i].drilldown
) {
ret.push(points ? points[i] : true);
return ret;

Live demo with steps to reproduce

Edited default demo for allowPointDrilldown: false


  1. click on a column to try drilling down
  2. only an empty drill up button is added
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