Published
Edited
Feb 5, 2021
1 fork
legend({color, title: data.title})
chart = {
const svg = d3.create("svg")
.style("display", "block")
.attr("viewBox", [0, 0, width, height]);
const defs = svg.append("defs");
defs.append("path")
.attr("id", "outline")
.attr("d", path(outline));
defs.append("clipPath")
.attr("id", "clip")
.append("use")
.attr("xlink:href", new URL("#outline", location));
const g = svg.append("g")
.attr("clip-path", `url(${new URL("#clip", location)})`);
g.append("use")
.attr("xlink:href", new URL("#outline", location))
.attr("fill", "white");
g.append("g")
.selectAll("path")
.data(countries.features)
.join("path")
.attr("fill", d => color(data.get(d.properties.name)))
.attr("d", path)
.append("title")
.text(d => `${d.properties.name}
${data.has(d.properties.name) ? data.get(d.properties.name) : "N/A"}`);
g.append("path")
.datum(topojson.mesh(world, world.objects.countries, (a, b) => a !== b))
.attr("fill", "none")
.attr("stroke", "white")
.attr("stroke-linejoin", "round")
.attr("d", path);
svg.append("use")
.attr("xlink:href", new URL("#outline", location))
.attr("fill", "none")
.attr("stroke", "black");
return svg.node();
}
countries = topojson.feature(world, world.objects.countries)
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