ekke dd6f0783bb Training exercises: illustrate topic 3, and add topic 4 (OpenLayers) ...

Topic 3 gains ten figures, in the same way as topics 1 and 2: the build as it
runs, what a build folder holds, the development server and the build side by
side, the entry file's own imports, what a visit downloads against what waits,
the Export dialog, the anatomy of a LUPMIS2 dialog, what an .xlsx really is,
the branded PDF report, and the Location summary dialog empty and filled.

Topic 4 — OpenLayers: building the map — is new, following section 6.4 of the
Training Plan: six exercises over about nine hours, with answers and eight
figures. The map, the view and the projection; layers, sources and the
switcher; styling, including by zoom; external layers and how to read their
failures; clicks and pop-ups; then the hands-on task, a Health facilities
layer added end to end — fetched, styled by category, placed in its own group,
and answering a click with a pop-up.

Both solutions were built and run before being written up. The topic 3 code
was taken back out of the document and applied to a copy of the project, where
it parsed and ran unchanged; the topic 4 layer was written, run, styled and
clicked, and the screenshots in exercises 3 and 6 are of it.

Still left out of all four documents, until someone can capture them: the
developer-tools panels and the Gitea pages.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

2026-09-29 10:53:55 +02:00

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