consulta con SPARQL

index.html

@@ -65,10 +65,12 @@
 
 
         <h2>Contactos</h2>
         <h2>Contactos</h2>
         <ul id="friends"></ul>
         <ul id="friends"></ul>
+        <input id="newFriend" size="60"/> <button id="addFriend">Añadir</button>
 
 
         <h2>POD</h2>
         <h2>POD</h2>
         <input id="container" size="60" /> <button id="updateContainer">Actualizar</button>
         <input id="container" size="60" /> <button id="updateContainer">Actualizar</button>
         <ul id="items"></ul>
         <ul id="items"></ul>
+        <input id="newContainer" size="60"/> <button id="addContainer">Crear carpeta</button>
     </div>
     </div>
     <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
     <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
     <script src="js/solid-auth-client.bundle.js"></script>
     <script src="js/solid-auth-client.bundle.js"></script>

js/main.js

@@ -100,3 +100,41 @@ async function showContainer(container) {
         $('#items').append($('<li>').append(element));
         $('#items').append($('<li>').append(element));
     });
     });
 }
 }
+
+/* --------------------------------------------------
+Añadimos una nueva carpeta (contenedor)
+*/
+$('#addContainer').click(async function () {
+    await fetcher.createContainer($('#container').val(), $('#newContainer').val(), null);
+    $('#newContainer').val('');
+    showContainer($('#container').val());
+});
+
+/* -----------------------------------------------
+* Añadimos un nuevo amigo
+*/
+$('#addFriend').click(async function () {
+    person = store.sym($('#webid').val()); // nodos
+    friend = store.sym($('#newFriend').val());
+    profile = person.doc(); // este es el documento a actualizar (card)
+    store.add(person, FOAF('knows'), friend, profile);
+    await fetcher.putBack(profile); // actualizamos documento en la nube
+    $('#newFriend').val('');
+    showFriends(person);
+});
+
+/*
+Para probar en la consola
+
+query_sparql = "PREFIX foaf: <http://xmlns.com/foaf/0.1/> \
+SELECT ?who WHERE { \
+?who foaf:knows <" . $(#webid).val() . " > . \
+}";
+
+query = $rdf.SPARQLToQuery(query_sparql, false, store);
+
+store.query(query, function (bindings) { 
+    console.log(bindings['?who'].value);
+});
+
+*/
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