Per-series rollPeriod

[cmcc]

Is the rollPeriod option meant to work per-series? In the code below, 'axis' works as expected when applied to a particular series, and I tried 'strokeWidth' and that worked as well. However, rollPeriod is having no effect - both series appear to have rollPeriod: 1 when rendered.

  t0 = new Date() ;

 

  g1 = new Dygraph(

    document.getElementById("graphdiv1"),

    "data.txt",

    {

      dateWindow: [t0 - 86400000, t0],

      visibility: [true, true, false, false],

      series: {

        'TempIn': {rollPeriod: 5,  axis: 'y1'},

        'Hum':    {rollPeriod: 10, axis: 'y2'}

      }

    }

  );

Setting rollPeriod on the entire graph works fine.

[Robert Konigsberg]

it doesn't work per-series or per-axis at the moment. Though that seems not particularly difficult to implement.

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[Scott Miller]

Just curious, did this ever go anywhere?
I'd like the ability for per-series rollPeriod as well. 

[Dan Vanderkam]

It didn't, but PRs would be welcome!

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[Nick Hayday]

I need this, willing to do a PR, any pointers on where to start?

[Dan Vanderkam]

https://github.com/danvk/dygraphs/blob/623dd1d6e1562941750eb9f00ac28f2481b07f95/src/datahandler/default.js#L47

It might be easier to roll your data before handing it over to dygraphs, though.

On Wed, Dec 21, 2016 at 6:21 AM, Nick Hayday <nich...@gmail.com> wrote:

I need this, willing to do a PR, any pointers on where to start?

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[Nick Hayday]

Thanks, PR created https://github.com/danvk/dygraphs/pull/811