A fork of curved lines / Veli

Published

Edited

Sep 30, 2020

md`# A fork of curved lines`

chart = {

const svg = d3.create("svg").attr("viewBox", [0, 0, width, height])

for(var iteration=0; iteration<200; iteration++){

data.forEach((curveData,i) => {

var factor = 0.23;

curveData = curveData.map(d=>[

d[0] + Math.random()*d[0]*factor - d[0]*factor,

d[1] + Math.random()*d[1]*factor - d[1]*factor + Math.random() * (-15)

])

var g = svg.append('g').attr('transform', `translate(0,${-iteration*height/200})`);

g.append('path')

.attr('stroke', 'black')

.attr('stroke-width', Math.random()*0.6 + 0.2)

.attr('fill', 'none')

.attr('d', line(curveData))

});

}

return svg.node();

}

data = [[[5,10],[50,5],[100,20]]]

line = d3.line()

.x(d=>x(d[0]))

.y(d=>y(d[1]))

.curve(d3.curveNatural)

height = 800

y = d3.scaleLinear([0,100], [height,0])

x = d3.scaleLinear([0,100], [0,width])

d3 = require("d3@6")

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