Issues with stacking on the yAxes

[dowenj]

Hi,

I seem to be having issues with stacking my data on the yAxes, specifically with the majority of datasets not being drawn when yAxes stack is enabled. Example of code below:

http://codepen.io/dowenj/pen/vKkzQW

I've tried it on both line charts and bar charts with different data and the same issues are occurring. I've played around with the sizing and styling to see if I could get the data to be drawn and having enabled background fill you can can see the some the weirdness I'm encountering:

If it's any help this an example of the exact same data displaying correctly before yAxes stack is enabled:

[etimberg]

Looks like something in the way the stacking of the axes values is calculated causes this

[etimberg]

@dowenj the issues seems to be that the data is strings and not numbers. As a work-around, you can convert your data to numbers until the next release when this is fixed.

[etimberg]

@dowenj I have a fix in #2926 I added test coverage to ensure this doesn't happen again. My apologies that you ran into this.

[cicciolinamiranda]

Still not working on my end