Several bars, 2 y axis, one stacked bar

[ghost]

Hi

I have a chart with 6 data items: a,b,c,d,e,f
a,b,c are for the same axis/scale (left)
d,e,f are for the same axis/scale (right)

So far so good, with 2 datasets and 2 scales -> y axes, one left one right.

Now I made b and c stacked and linked to the left axis. The problem is that now the labels on the x axis are a bit off because it thinks it should draw another bar where it shouldn't (its value is 0). I tried xAxes: [{stacked: true}], but it didn't change anything.

Any hints/tips on how to achieve it?
Thanks

[Hedva]

Can you profide a jsfiddle?

[ghost]

Here it is: https://jsfiddle.net/e8n4xd4z/9385/

Now it's using version 2.7.2 and you can see the x labels are off because it is drawing another bar (0 value) which I don't need. Funny enough, If you change (on the left pane) to version 2.3.0, it will be drawn perfectly.

[ghost]

I added a jsFiddle, has anyone had the chance to have a look? it looks like something that was change in the newer versions, previously it worked ok.

[avioli]

A silly suggestion - use the old version then.
Latest version that the chart is rendered as "expected" is 2.4.0.

[ghost]

Right, but that means there's a bug somewhere starting version 2.4.1, shouldn't it be fixed?

[simonbrunel]

Seems that bug has been introduced in 2.5.0, maybe by #3563 if someone wants to investigate.

[ghost]

Thanks, does that mean I should continue the conversation there?
I'm less familiar here on how things work with bug fixes...

[simonbrunel]

Yes, the PR is closed and I doubt anybody will follow up on new comments. This issue needs to be investigated, maintainers are not currently available so PR are more than welcome :)

[ghost]

By PR you mean referencing to it hoping someone will catch and check it? Thanks a lot!

[simonbrunel]

I mean any volunteer investigating and fixing this issue, then submitting the code changes via Pull Request.

[dtracers]

Can't you revert the code that broke it instead if you knew what broke it?

[simonbrunel]

@amosss @kurkle I'm actually thinking that the current behavior is the expected one because we introduced stack groups at version 2.5.0 and so create distinct stacks (per axis) for every different dataset stack properties. In the given example, there is 2 stacks, 'stack 0' and '' , both on the same x-axis:

• dataset 0 with stack: "stack 0"
• dataset 1 with stack: "stack 0"
• dataset 2 with stack: "" (empty/default)

@amosss if you want the same behavior as 2.4.0, simply remove stack from your dataset while stacked: true in both axes (fiddle 2.7.3).

[simonbrunel]

Closing this issue per my previous comment.