Published
Edited
Mar 8, 2020
holidaysViz = {
const svg = d3.create('svg')
.attr('viewBox', [0, 0, width, height]);
const background = svg.append('rect')
.attr('width', width)
.attr('height', height)
.attr('fill', '#22292F');
const wrapper = svg.append('g')
.attr('transform', `translate(${width / 2}, ${height / 2})`);
wrapper.append('g')
.call(labels);
wrapper.append('g')
.call(xAxis);
wrapper.append('g')
.call(yAxis);
wrapper.append('g')
.call(lines);
return svg.node();
}
colorScale = d3.scaleOrdinal(["#38C172", "#5661B3", "#F66D9B"]);
y = d3.scaleBand()
.domain(["my_country", "my_continent", "other_continent"])
.range([innerRadius, outerRadius])
angle = d3.scaleTime()
.domain([new Date(1986, 9, 12), new Date(2020, 9, 12)])
.range([0, 2 * Math.PI])
mybirth = new Date(1986, 9, 12)
birthdays = d3.range(1, 35, 1).map(y => {
return moment(mybirth).add(y, 'year').toDate();
})
labels = g => g
.attr('class', 'labels')
.call(g => g.selectAll('g')
.data(y.domain())
.join('g')
.call(g => g.append('path')
.attr('stroke', 'green')
.attr('stroke-width', 4)
.attr('d', d => `
M${d3.pointRadial(0), y(d)}
A${outerRadius},${outerRadius}
0,0,1 ${d3.pointRadial(angle(d) + 20, outerRadius)}`
)));
xAxis = g => g
.attr('class', 'x-axis')
.call(g => g.selectAll('g')
.data(birthdays)
.join('g')
.call(g => g.append('path')
.attr('stroke', '#3D4852')
.attr('stroke-opacity', 0.6)
.attr('stroke-dasharray', 2)
.attr('d', d => `
M${d3.pointRadial(angle(d), innerRadius)}
L${d3.pointRadial(angle(d), outerRadius)}`))
.call(g => g.append('path')
.attr('class', 'bogen')
.attr('id', d=> `year-${d.getFullYear()}`)
.datum(d => [d, d.getFullYear(), d.getFullYear() + 1, d.getFullYear() - 1986])
.attr('fill', 'none')
.attr('d', ([d, a, b, p]) => {
let shift = p > 9 ? 0.03 : 0.015;
return `M${d3.pointRadial(angle(d) - shift, outerRadius + 4)}
A${outerRadius},${outerRadius}
0,0,1 ${d3.pointRadial(angle(d) + 20, outerRadius)}`
}))
.call(g => g.append('text')
.append('textPath')
.attr('font-size', 13)
.attr('fill', '#8795A1')
.attr('startOffset', 0)
//.attr('text-anchor', 'middle')
.attr('xlink:href', d => `#year-${d.getFullYear()}`)
.text(d => d.getFullYear() - 1986)));
lines = g => g
.attr('class', 'holidays')
.call(g => g.selectAll('path')
.data(holidays)
.join('g')
/*.call(g => g.append('path')
.attr('fill', 'none')
.attr('stroke', 'steelblue')
.attr('stroke-width', 20)
.attr('d', d => {
return `M${d3.pointRadial(angle(d.start), y(d.where))}
A${d3.pointRadial(angle(d.start), y(d.where))},
0, 0, 1
${d3.pointRadial(angle(d.end), y(d.where))}`
}))*/
.call(g => g.append('path')
.attr('stroke', d => colorScale(d.where))
.attr('stroke-opacity', .9)
.attr('d', d => `
M${d3.pointRadial(angle(d.start), y(d.where))}
L${d3.pointRadial(angle(d.start), y(d.where) + 80)}
`))
/*.call(g => g.append('path')
.attr('stroke', 'black')
.attr('stroke-dasharray', 1)
.attr('d', d => `
M${d3.pointRadial(angle(d.start) + 0.01, y(d.where))}
L${d3.pointRadial(angle(d.start) + 0.01, y(d.where) + 80)}
`))*/);
yAxis = g => g
.attr('class', 'y-axis')
.call(g => g.selectAll('g')
.data(y.domain())
.join('g')
.attr('fill', 'none')
.call(g => g.append('circle')
.attr('stroke', d => colorScale(d))
.attr('stroke-width', 1)
.attr('stroke-opacity', .6)
.attr('r', d => y(d))));
innerRadius = 50
outerRadius = 185
innerHeight = height - margin.top - margin.bottom
innerWidth = width - margin.left - margin.right
height = 490
margin = ({top: 30, right: 30, left: 40, bottom: 30})
text = FileAttachment('holidays@3.CSV').text()
psv = d3.dsvFormat(",")
parseTime = d3.timeParse("%d.%m.%Y")
holidays = psv.parse(text, d => {
return {
where: d.where,
start: parseTime(d.start),
end: parseTime(d.end)
} ;
})
d3 = require('d3@5')
import {swatches} from '@d3/color-legend'
moment = require('moment')
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