[Feature] Allow tooltips text to be customised

[accforgithubtest]

With all the charts in sqlpage, the tooltips seem to be only auto-generated.

It would be nice if the tooltips can be customized, allowing users to add extra data / context to the tooltip, (using data from columns or other static text) that are not necessarily required for the chart, but is extra info that can be passed on to a user via tooltips.

[DSMejantel]

Hi, it's possible to add some informations like this :

select 
    SUBSTR(aesh.aesh_firstname, 1, 1) ||'. '|| aesh_name as label,
    SUBSTR(eleve.prenom, 1, 1) ||'. '||eleve.nom||' ('||eleve.classe||')' as series,
    sum(suivi.temps/mut)        as value
        FROM suivi JOIN...

[accforgithubtest]

Hi @DSMejantel , thanks for your response.

In this example is the x-axis the same as the label ?
According to the docs, looks like label is just an alias for x.

So when I tried to add a .... as label to a chart that already had a timeseries for x, it broke the chart.
I think it means a chart cannot have different values for x and label at the same time. label is just an alias for x.

Pls let me know if I am missing something.

[DSMejantel]

You're right. If we have 'something as x', we can't ask for 'anotherthing as label'.
What I propose with my example, you can concate differents rows in the label with || in relation with the context of the data
like here with firstname and name :
SUBSTR(aesh.aesh_firstname, 1, 1) ||'. '|| aesh_name as label

[accforgithubtest]

Thanks for the reply @DSMejantel. I am on the same page with you about this now.

The feature request is to allow for values that are not the same as the x or y to be passed to the tooltip.
For example x is a time series, y is a dollar amount. Tooltip can provide other extra info (other than the dollar amount / predefined x-axis).