Introduction of a right y axis

[sewillia]

It would be great if Morris was capable of plotting multiple lines, some on the traditional left y axis and others on the right. Data spanning varying orders of magnitude can be viewed on the same graph.

[tiraeth]

This is difficult. We have two cases:

1. Both data collections contain same xkey values (same categories).
2. Each collection has it's own set of categories (different xkey values).

Of course case number 1 is easier to implement. Also, we will need to handle grid drawing in such way that right axis is properly scaled using left axis' grid lines. Please also remember that hovering is per category not per series' point.

[sewillia]

Thank you for taking a look. When I suggested this feature, I was thinking more of scenario 1) where both series are measured against the same x axis values - they only have the potential to differ in their orders of magnitude. My specific use case is graphing daily word counts and a running count of words written on the same graph. See here for an example : http://bit.ly/WhCBqB .

[oesmith]

This is a useful idea, but it'll need some serious work. Delaying until a v0.6 release.

[noeltock]

Came here looking for this 👍 Thanks for all the great work so far...

[shred444]

interested in this as well. thanks

[davesherratt]

Exactly what I was looking for, guess highcharts will have to do for now.

[drhenner]

👍 What can the community do to help out with this? I like morrisJS but want the added features. 😄

[oesmith]

Things that could be done to help:

Non-developers: draw up some comprehensive mocks and discuss them with the community. This gives us a spec that should be relatively easy for a developer-contributor from.

Developers: Pull requests! I can't promise any code myself, but I will review any new pull requests and work constructively with you to get them merged. Strong contributors will be granted write access to the repo.

Thanks!

Olly

On 14 Jul 2013, at 20:25, "D. R. Henner" notifications@github.com wrote:

What can the community do to help out with this? I like morrisJS but want the added features.

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[mmahalwy]

Any update on this?

[dilshaneq]

This is a really a gating issue. so many charts have very different value ranges.

See graph below. At this point, we're stuck with how to proceed with morris.

[mmahalwy]

Yeah I am having the same problem and considering of switching to D3 for everything if we cannot get this working soon although I love morrisjs!

[edmundluong]

Also would love to see this option with morris.js! Would be a very useful tool!

[andrefrcastro]

Will this happen ?

[SystemZ]

+1 for this function req.

[paulmaszlik]

+1 👍

[DavidBennettPIO]

+1

[tristartechgroup]

+1

[DavidBennettPIO]

I really needed this for my project, so I hacked it in (with a chainsaw and baseball bat) ... but the code it really ugly, only works for bar chars and It probably breaks other functionality.

If I cleaned it up, got it working for line charts, and tested it well. What's the chances that it would get merged?

This is what it looks like currently:

[JelteF]

Pretty big, this is a feature a lot of people want.

[csatisfaction]

+1

[jaminellis]

nice one!

[DavidBennettPIO]

Currently I added in a new rykeys option that enable this functionality. But I'm not sold that's the best way to do it.

Does anyone else have a better idea?

[DavidBennettPIO]

And what about other functions like goals, would you need to be able add them using the right axis?

I think I will just keep it separate from the other functions for now... sounds like it might double the code-base if I make it too flexible.

[JelteF]

I would call it rightYkeys, but it sounds like a good way to implement it.
Implementing goals and other stuff would only male it way to complex I
think.
On Feb 4, 2015 4:17 AM, "David Bennett" notifications@github.com wrote:

And what about other functions like goals, would you need to be able add
them using the right axis?

I think I will just keep it separate from the other functions for now...
sounds like it might double to code-base if I make it too flexible.

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#113 (comment).

[JelteF]

I'm just thinking of a better way. You should probably make an array like
for shown or colors that tells in for which axis the series is. That way it
keeps the data in one place.
On Feb 4, 2015 8:31 AM, "Jelte Fennema" me@jeltef.nl wrote:

I would call it rightYkeys, but it sounds like a good way to implement it.
Implementing goals and other stuff would only male it way to complex I
think.
On Feb 4, 2015 4:17 AM, "David Bennett" notifications@github.com wrote:

And what about other functions like goals, would you need to be able add
them using the right axis?

I think I will just keep it separate from the other functions for now...
sounds like it might double to code-base if I make it too flexible.

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#113 (comment).

[paulm-jones]

+1

[joan16v]

+1

[endercrest]

+1

[oss92]

+1

[WoitiX]

+10

[egesu]

+1

[joenorton]

Awesome, this has been something I've needed!

On Tue, Feb 16, 2016, 6:51 AM Ege notifications@github.com wrote:

+1

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#113 (comment).

[alesdvorakcz]

I really miss the function too...

[zon7]

+1

[ranjithsiji]

+1

[pedrodevoto]

+1000

[MartinPerrie]

+1

[riconeitzel]

Someone mentioned +1 yet?!

[artcz]

+1

[hiten247]

+10K

[radoslavius]

+1

[thiagolcmelo]

+1

[mikicz]

+1

[bglacial]

+1

[oOoHoCo]

+1

[jordivandijk]

+1

[jayixl]

+1

[robin1990]

I really think this feature will help.
Thanks! +1

[TRTL4LIFE]

+1

[pierresh]

I also needed this feature so that I finally made a fork of Morris.js. For those who might be interested, you can get it here: https://pierresh.github.io/morris.js/ Just need to set the option nbYkeys2 with a number corresponding to the number of series to be displayed on the right axis (from the end of ykeys array, default is 0).

[mickey9801]

+1

[Woodehh]

+1

[Pionell]

Any news about this?

[theFra985]

+1

[artemlv]

+1

[pierresh]

Just use my fork, that is built-in :).

https://pierresh.github.io/morris.js/

[artemlv]

Just use my fork, that is built-in :).

https://pierresh.github.io/morris.js/

nice try, but it must work like canvasjs with data...axisYIndex

[pierresh]

Just use my fork, that is built-in :).
https://pierresh.github.io/morris.js/

nice try, but it must work like canvasjs with data...axisYIndex

Such a way is very complicated and would make Morris.js very verbose, which is not its philosophy.

[mudassar791]

any final idea to use rykeys?rightyaxis? how to set 2nd y axis?can we do it?