The avatar for @tiffanyfrance
Tiffany France
Public
Edited
Apr 14, 2021
1
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md`# Mineral Bubbles`
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chart = {
const svg = d3.create('svg')
.attr('viewBox', [0, 0, width, height]);
buildCircles(svg, topData, topY);
buildCircles(svg, bottomData, bottomY);
return svg.node();
}
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function buildCircles(svg, data, y) {
let x = deltaX / 2;
for(let i = 0; i < data.length; i++) {
svg.append('g')
.selectAll('circle')
.data(data[i])
.join('circle')
.attr('cx', x)
.attr('cy', d => y(d['Happiness Score']))
.attr('r', 3)
.style('opacity', 0.1)
.attr('fill', 'white')
x += deltaX;
}
}
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deltaX = (width - margin.left - margin.right) / data.length;
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bottomY = d3.scaleLinear()
.domain(d3.extent(bottomData.flat(), d => d['Happiness Score']))
.range([height - margin.bottom, (height / 2) + halfMiddleSize]);
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topY = d3.scaleLinear()
.domain(d3.extent(topData.flat(), d => d['Happiness Score']))
.range([(height / 2) - halfMiddleSize, margin.top]);
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bottomData = data.map(d => d.filter(d2 => d2['Happiness Score'] < 5))
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topData = data.map(d => d.filter(d2 => d2['Happiness Score'] >= 5))
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data = await FileAttachment("alice-in-wonderland-hedonometer.json").json()
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halfMiddleSize = (height * middlePercent) / 2
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middlePercent = 0.1
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height = 600
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margin = ({top: 10, right: 10, bottom: 10, left: 10})
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d3 = require('d3@6')
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