Ok, merci Gary, cela fonctionne.
J'ai une autre question concernant wee_debug, mais je la poserais dans un 
autre topic

Ok, thanks Gary, it works.
I have another question regarding wee_debug, but I would ask it in another 
topic 

Le lundi 30 août 2021 à 11:16:53 UTC+2, gjr80 a écrit :

> Hi,
>
> Not certain exactly what you are after, do you want to iterate over the 
> last 13 months using a similar approach to the example in the 
> Customization Guide for iterating over this years months 
> <http://weewx.com/docs/customizing.htm#Iteration>, ie:
>
> #for $month in $year.months
> $month.dateTime.format("%B"): Min, max temperatures: $month.outTemp.min 
> $month.outTemp.max
> #end for
>
> If so you can use the $span tag in place of the $year tag as follows:
>
> #for $month in $span($month_delta=12).months
> $month.dateTime.format("%B"): Min, max temperatures: $month.outTemp.min 
> $month.outTemp.max
> #end for
>
> this will display the max and min monthly temperatures for the last 13 
> months including the current month, eg (the &#176; gives a ° symbol on a 
> HTML page and is due to the skin using encoding = html_entities):
>
> August: Min, max temperatures: 3.8&#176;C 28.1&#176;C
> September: Min, max temperatures: 6.6&#176;C 30.6&#176;C
> October: Min, max temperatures: 11.8&#176;C 31.1&#176;C
> November: Min, max temperatures: 14.7&#176;C 33.8&#176;C
> December: Min, max temperatures: 17.1&#176;C 37.3&#176;C
> January: Min, max temperatures: 17.3&#176;C 35.0&#176;C
> February: Min, max temperatures: 18.0&#176;C 35.6&#176;C
> March: Min, max temperatures: 15.9&#176;C 32.1&#176;C
> April: Min, max temperatures: 9.1&#176;C 33.8&#176;C
> May: Min, max temperatures: 6.8&#176;C 28.5&#176;C
> June: Min, max temperatures: 3.5&#176;C 24.0&#176;C
> July: Min, max temperatures: 3.6&#176;C 26.2&#176;C
> August: Min, max temperatures: 4.9&#176;C 28.3&#176;C
>
> Gary
>
> On Sunday, 29 August 2021 at 22:01:40 UTC+10 [email protected] wrote:
>
>>
>> Hello,
>> In the tag, you show a loop that browsing the months of the year.
>> How could I browse the last 13 months. So for example here from August 
>> 2020 to August 2021
>> Thank you !
>
>

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