Public
Edited
Feb 5, 2021
{
const data = await d3.csv(
'https://raw.githubusercontent.com/italia/covid19-opendata-vaccini/master/dati/consegne-vaccini-latest.csv',
d3.autoType
);
let fig = figure({ title: 'Figure title' });
let ax = fig.subplot({ title: 'Axes title' });
ax.bar(data, {
x: { field: 'area' },
y: { field: 'numero_dosi' },
hue: { field: 'fornitore', domain: ['Pfizer/BioNTech', 'Moderna'] }
});
return fig.create().node();
}
{
const scale = d3
.scaleOrdinal()
.domain(["a", "b", "c", "d", "e"])
.range([
"rgb(153, 107, 195)",
"rgb(56, 106, 197)",
"rgb(93, 199, 76)",
"rgb(223, 199, 31)",
"rgb(234, 118, 47)"
]);
let legend = d3
.legendColor()
.shape(
"path",
d3
.symbol()
.type(d3.symbolTriangle)
.size(150)()
)
// Try commenting shapePadding() to see the difference
.shapePadding(25) // cell padding
.labelOffset(20) // label offset from the shape
.scale(scale);
const svg = d3.select(DOM.svg(80, 140));
svg
.append("g")
.attr("class", "legend legend--ordinal")
.attr("transform", "translate(20,20)");
svg.select(".legend").call(legend);
return svg.node();
}
toID = str => `${str}`.replace(/\W/g, '_')
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