I am seeing errors in both pages due to values being the string "0"
instead of the number 0. I see this in your json data as well. e.g.
{"v":"0"}
So my question is why you are able to get any chart display at all.
Which browser are you using? Perhaps you are seeing a difference in
the charts because of this same problem.
dan
On Tue, Dec 4, 2012 at 9:09 PM, Gregory Short <[email protected]> wrote:
> I have a set of data that I am trying to render in a stacked AreaChart. The
> data consists of three columns: a date, a number, and a number. If I don't
> set isStacked in the chart options, the data renders exactly as one would
> expect: two area plots, one in front of the other. However, if I set
> isStacked to true, suddenly the values in the chart are, in a word, hosed.
> My data ranges from 0-3 at the moment. The unstacked version of the chart
> has a vertical axis of 0-4, as one would expect. The stacked version has a
> range of 0-100, and appears to be using one series' "shape" on the other
> series, while tooltips still show that second series largely as 0 (which it
> is.)
>
> I have two examples, one stacked, the other not:
>
> Not stacked: http://eriemakerspace.com/testplot.html (works as one would
> expect)
> Stacked: http://eriemakerspace.com/testplot2.html (crazy plotting of the
> same data)
>
> These both use the exact same data, retrieved via json from here:
> http://eriemakerspace.com/ems_activity.php (if you want a smaller set of
> data to look at, add "?span=1%20month&res=day" to the end of that url).
>
> I have no idea why the chart would behave this way. I searched the issues
> and didn't see anything that seemed applicable, same goes for threads in
> this forum. If there is a thread or issue about this, I'd appreciate it if
> someone could point me in the right direction. Otherwise, any ideas on
> what's going on here? :/
>
> Thanks in advance,
> -Greg
>
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Daniel LaLiberte - 978-394-1058
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