Yes, this should be supported. It's similar to the ImageGenerator
settings... try this
[[chart6]]
title = Water level
[[[leafTemp2]]]
data_binding = sdr_binding
yAxis_tickInterval = 6
name = Water level
On Tuesday, March 3, 2020 at 8:27:28 AM UTC-5, Dan'l B wrote:
>
> Following the excellent instructions I’ve managed to add a new chart but
> cannot work out how to get the data I need into it.
>
> The value in question is from an SDR device mapped to leafTemp2 (I’m
> running two instances of weewx: weewx.conf and sir.conf), so I usually use
> it as ‘$latest($data_binding='sdr_binding').leafTemp2’, for example.
>
> In my new chart, that doesn’t appear to work:
>
> [[chart6]]
> title = Water level
> [[[($data_binding='sdr_binding').leafTemp2]]]
> yAxis_tickInterval = 6
> name = Water level
>
> How do I retrieve that value for the chart?
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