[Bug]: Possibility of displaying statistics based on entities of a layer (without using filter tool)

[mjmolivo]

What is the bug? (in English)

It is not really a bug about the scripts, I was wondering if there are any ways of showing graphs about one layer that would change depending on which polygon is being clicked on. For example, I need to display statistics on different water basins. My water basins are gathered in a single layer "basins". But when configuring the dataviz tool implemented in the Lizmap extension for QGIS, I can't find a way to make a graph based on each of my water basins. It is displaying statistics for the whole layer. Is there a way to filter graphs by using a JS script ? Thanks

Logs from the Javascript console

-

Versions, safeguards, check summary etc

Versions :

• Lizmap Web Client : 3.7.11
• Lizmap plugin : 4.4.4
• QGIS Desktop : 3.28.8
• Lizmap.com : Yes
• QGIS Server : 3.28.15
• Py-QGIS-Server : 1.9.1
• QGIS Server plugin DataPlotly : Not available on the "Basic" Lizmap Cloud plan
• QGIS Server plugin atlasprint : 3.4.1
• QGIS Server plugin cadastre : 1.20.0
• QGIS Server plugin lizmap_server : 2.11.2
• QGIS Server plugin wfsOutputExtension : 1.8.2

List of Lizmap Web Client modules :

* Version Lizmap Web Client 3.8 needed

List of safeguards :

* Mode : safe
* Allow parent folder : no
* Prevent other drive : yes
* Prevent PG service : yes
* Prevent PG Auth DB : yes
* Force PG user&pass : yes
* Prevent ECW : yes

Check Lizmap plugin

• [X] I have done the step just before in the Lizmap QGIS desktop plugin before opening this ticket. Otherwise, my ticket is not considered valid and might get closed.

Browsers

Firefox

Browsers version

Firefox 131.0.3

[Gustry]

Like the Cats demo project ? https://demo.lizmap.com/lizmap/index.php/view/map?repository=features&project=cats

[mjmolivo]

Yes exactly, is the atlas tool required to solve my problem ?

[Gustry]

No at all, the "Lizmap atlas" is not linked. Please download the demo and look.

It exactly the topic of the video tutorial : https://docs.lizmap.com/current/en/publish/lizmap_plugin/dataviz.html#video-tutorial

[mjmolivo]

Thank you very much