Published
Edited
Oct 6, 2020
md`# Sudden drop`
{
const svg = d3
.create("svg")
.attr("viewBox", [0, 0, width, height])
for(var iter=0; iter<50; iter++) {
const g = svg.append('g');
g.append('path')
.attr('stroke', 'black')
.attr('fill', 'none')
.attr('d', line(data.slice(0,cutoff)));
g.append('line')
.attr('stroke', 'black')
.attr('stroke-width', 1)
.attr('x1', x(cutoff-1))
.attr('x2', x(cutoff)+horizontalJump)
.attr('y1', y(data[cutoff-1]))
.attr('y2', y(data[cutoff])+verticalJump)
g.append('path')
.attr('stroke', 'black')
.attr('fill', 'none')
.attr('d', line(data.slice(cutoff)))
.attr('transform', `translate(${x(cutoff)+horizontalJump-offset},${y(data[cutoff])+verticalJump})`);
g.attr('transform', `translate(0,${iter*6+10})`);
}
return svg.node();
}
offset = width / data.length + 1
horizontalJump = 60
verticalJump = 200
cutoff = 35
data = Array.from(new Array(len)).map((d,i) => Math.sin(i/2))
len = 50
line = d3.line()
.x((d,i) => x(i))
.y((d,i) => y(d))
.curve(d3.curveBasis)
x = d3.scaleLinear().domain([0,len]).range([20,width-20])
y = d3.scaleLinear().domain([-1,1]).range([0,40])
height = width/1.6
d3 = require("d3@6")
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