query = `SELECT ?name ?url ?coord ?badge ?badgeLabel
WHERE {
?url schema:isPartOf <https://${wikipedia}/>;
wikibase:badge ?badge;
schema:about ?item;
schema:name ?name.
?item wdt:P625 ?coord.
?badge rdfs:label ?badgeLabel
FILTER(LANG(?badgeLabel) = "${lang}" )
}`
data = fetch(
`https://query.wikidata.org/sparql?query=${encodeURIComponent(query)}`,
{ headers: { accept: "application/sparql-results+json" } }
).then((response) => response.json())
array = data.results.bindings.map((d) => ({
url: d.url.value,
name: d.name.value,
coord: d.coord.value,
badge: d.badge.value,
badgeLabel: d.badgeLabel.value
}))
df = aq
.from(array)
.filter(
(d) =>
(d.badge == "http://www.wikidata.org/entity/Q17437796") |
(d.badge == "http://www.wikidata.org/entity/Q17437798")
)
geoarray = geo.coords2geo(df.objects(), { coords: "coord", reverse: true })
df.dedupe("url").numRows()
df.groupby(["badge", "badgeLabel"]).count().view()
geo = require("geotoolbox@2")
viz = require("geoviz@0.4.4")
d3 = require("d3@7", "d3-geo-projection@4")
import { wikipedias } from "@pac02/user-level-gender-statistics-for-wikipedia"
get_default = () => {
const params = new URL(document.URL).searchParams;
const defaults = {
badge: "Q17437796",
wikipedia: "fr.wikipedia.org",
lang: "en"
};
if (params.has("badge")) {
defaults.badge = params.get("badge");
}
if (params.has("wikipedia")) {
defaults.wikipedia = params.get("wikipedia");
}
if (params.has("lang")) {
defaults.lang = params.get("lang");
}
return defaults;
}
Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
