Here you go:
// Barometer chart plots get a higher precision yAxis tick
if (s.obsType == "barometer") {
if ( typeof s.yAxis_tickInterval === "undefined" ) {
// If no tick interval override, set 0.01 as
default tick interval to satisfy an old request for this level of
precision.
options.yAxis[this_yAxis].tickInterval = 0.01;
}
// Define yAxis label float format if rounding is
defined. Default to 2 decimals if nothing defined
if ( typeof s.rounding !== "undefined" ) {
options.yAxis[this_yAxis].labels = { format:
'{value:.'+s.rounding+'f}' }
} else {
options.yAxis[this_yAxis].labels = { format:
'{value:.2f}' }
}
*options.yAxis[this_yAxis].plotLines = [{*
* value: 1013.25,*
* color: '#E5544E',*
* width: 1,*
* dashStyle: 'ShortDash',*
* zIndex: 0,*
* }]*
}
// Dewpoint chart plots get Schwuele indicator for the yAxis
if (s.obsType == "dewpoint") {
options.yAxis[this_yAxis].plotLines = [{
value: 17,
color: '#E5544E',
width: 1,
dashStyle: 'ShortDash',
zIndex: 0,
},
{
value: 19.9,
color: '#E5544E',
width: 1,
dashStyle: 'ShortDash',
zIndex: 0,
}]
}
The first 10 lines or so are already part of the belchertown.js.tmpl (in
the 'js' folder) - from line 1374 onwards (in my case).
The code in bold writing adds a line to the barometer chart. And the next
section adds two lines to the Dewpoint chart.
You probably will want to adapt this 'dewpoint' part to your needs.
Manfred
Andre schrieb am Donnerstag, 18. Juni 2020 um 18:49:15 UTC+2:
> Yes, this is excacly what I'm looking for.
> Your code sharing will be very nice.
>
>
> Am Donnerstag, 18. Juni 2020 18:43:28 UTC+2 schrieb Manfred Maier:
>>
>> Hi,
>> a line like on my barometer chart (www.wetter-zorneding.de)?
>>
>> If so: Yes, that's possible but requires some additional lines in the
>> belchertown.js.tmpl
>>
>> In case this is what you are looking for, I can copy my code here.
>>
>>
>> Manfred
>>
>> Am Donnerstag, 18. Juni 2020 18:40:19 UTC+2 schrieb Andre:
>>>
>>> Is it possible to draw a horizontal colored line on specific yaxis value?
>>> I need a fixed line to show peak values.
>>>
>>> Regards Andre
>>>
>>
--
You received this message because you are subscribed to the Google Groups
"weewx-user" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To view this discussion on the web visit
https://groups.google.com/d/msgid/weewx-user/18f23152-86cd-40f1-a651-52a76fc046b5n%40googlegroups.com.
