CodePen https://codepen.io/dobladov
StackOverflow: https://stackoverflow.com/users/2498992/daniel-doblado
Published
Edited
Jan 13, 2020
3 forks
chart = {
const svg = d3.create("svg")
.attr("viewBox", [0, 0, width, height]);
svg.append("g")
.selectAll("g")
.data(series)
.join("g")
.attr("fill", d => color(d.key))
.selectAll("rect")
.data(d => d)
.join("rect")
.attr("x", (d, i) => x(d.data.name))
.attr("y", d => y(d[1]))
.attr("height", d => y(d[0]) - y(d[1]))
.attr("width", x.bandwidth())
svg.append("g")
.call(xAxis);
svg.append("g")
.call(yAxis);
return svg.node();
}
data = [
{name: 'DE.NW', 'Sektorenuebergreifend': 16, 'Weiterbildung': 23, 'Hochschule': 33, total: 72},
{name: 'DE.HH', 'Sektorenuebergreifend': 21, 'Weiterbildung': 1, 'Hochschule': 25, total: 47 },
]
columns = ['Sektorenuebergreifend', 'Weiterbildung', 'Hochschule']
series = d3.stack().keys(columns)(data)
x = d3.scaleBand()
.domain(data.map(d => d.name))
.range([margin.left, width - margin.right])
.padding(0.1)
y = d3.scaleLinear()
.domain([0, d3.max(series, d => d3.max(d, d => d[1]))])
.rangeRound([height - margin.bottom, margin.top])
color = d3.scaleOrdinal()
.domain(series.map(d => d.key))
.range(['#98abc5', '#8a89a6', '#7b6888', '#6b486b', '#a05d56'])
xAxis = g => g
.attr("transform", `translate(0,${height - margin.bottom})`)
.call(d3.axisBottom(x).tickSizeOuter(0))
.call(g => g.selectAll(".domain").remove())
yAxis = g => g
.attr("transform", `translate(${margin.left},0)`)
.call(d3.axisLeft(y).ticks(null, "s"))
.call(g => g.selectAll(".domain").remove())
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.
