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#32077

@pworthing,

The result does not work in this case, ie: pinenuts is empty

Tooltip is showing just name incase of datapoint with label pinenuts because of if(e.entries[i].dataPoint.y) condition. Checking if the y-value is greater-than or zero should work fine in this case. Please take a look at this updated JSFiddle.

In this other simple example, I have duplicate labels where “admin” is missing and “other” is listed twice:
https://jsfiddle.net/pworthing/m3krjcyf/5/

A second minor question with the onclick function in the second example. how can I get the value of the inner dataset name value that is clicked. And ultimately the same value that is moused over for the tooltip. I wanted to put a flag next to the data where the mouse is.

You can get the dataSeries name on clicking on a particular dataPoint as e.dataSeries.name. Also updating name property on clicking datapoint should work fine in this case. Please take a look at this updated JSFiddle.

PS: Stacked Bar Charts are plotted when multiple Bar Charts with aligned x values are plotted on same axis. But in the JSFiddles that you have shared, x-values are not used but only labels.


Vishwas R
Team CanvasJS