Hi,
The data label on the bar is not shown for some legends on hover of the legend in the stacked column chart
PFA MissingLabels.png, on hover of legend CompletionCode_QA, the data label from the first bar is shown which is 145, however the data label from the second bar is not shown.
This issue is observed in almost all of the versions. - > 7.2.2, 8.2.2 & 10.0.0.
There is one flag allowOverlap exposed by the HighChart library which decides whether to show all the labels or not.
By default, that flag is set to false which means show labels for some of the bars which have enough space to accommodate the label, for other bars the number is hidden.
When we set the flag to true, it shows labels for all the bars irrespective of whether there is enough space or not.
Setting the flag allowOverlap to true shows all the data labels on the bar and hence the issue is resolved because in that case the data label on the bar is shown on hover of the legends as well.
However, the chart does not look good when all the data labels are shown.
PFA WithLabelForAllCC.png & WithoutLabelForAllCC.png.
Can we show the data labels on hover of the legends even when the allowOverlap is set to false?