Tree view from SPARQL result

[jmvanel]

The SPARQL service /sparql?query= can be called by Javascript.

Then a tree view with hyperlinks to each URI in the tree can be generated, hopefully using a good tree view UI component.

Use cases:

• visualize RDF class inheritance
• visualize SKOS hierarchy
• visualize ontology by rdfs:domain and rdfs:range

For a really satisfying user experience, the problem is that 2 kinds of URI's will be present in the result:

• "local" URI's created, stored and managed by the server itself, and gotten by their LDP local URI.
• remote (cached) URI's that do not have a LDP local URI, but a data URI by service /download .

Somehow these two kinds should be unified, to simplify all clients.

Typical query:

SELECT ?O
WHERE {
  <http://jmvanel.free.fr/jmv.rdf#me> ?P ?O .
FILTER( isIRI(?O) )
}

[jmvanel]

In need of a recommandation for a JavaScript tree view library .

[brunosez]

GoJS Tree View http://gojs.net/latest/samples/index.html

but not open source :-))

https://www.jstree.com/ but jquery plugin

[Septentrion]

Cytoscape, une bibliothèque assez sophistiquée, mais qui a l'air intéressante (et maintenue :o) : http://js.cytoscape.org/#notation/architecture-amp-api

[jmvanel]

jstree looks good (and anyway we allready use JQuery-UI), The doc. is very terse, but I guess JQuery experts will understand :) .

We have to calculate the tree from the graph. I would be nice to use an RDF library (RDF-ext) . Maybe in Scala.js ?