chart = {
const root = tree(data);
const svg = d3.create("svg")
.style("max-width", "100%")
.style("height", "auto")
.style("font", "36px sans-serif")
.style("margin", "5px");
const link = svg.append("g")
.attr("fill", "none")
.attr("stroke", "#000")
//.attr("stroke", data.value)
.attr("stroke-opacity", 0.4)
.attr("stroke-width", 3.5)
.selectAll("path")
.data(root.links())
.join("path")
.attr("d", d3.linkRadial()
.angle(d => d.x)
.radius(d => d.y));
const node = svg.append("g")
.attr("stroke-linejoin", "round")
.attr("stroke-width", 3)
.selectAll("g")
.data(root.descendants().reverse())
.join("g")
.attr("transform", d => `
rotate(${d.x * 180 / Math.PI - 90})
translate(${d.y},0)
`);
node.append("circle")
.attr("fill", d => d.children ? "#555" : "#999")
.attr("r", 2.5);
node.append("text")
.attr("dy", "0.31em")
.attr("x", d => d.x < Math.PI === !d.children ? 6 : -6)
.attr("text-anchor", d => d.x < Math.PI === !d.children ? "start" : "end")
.attr("transform", d => d.x >= Math.PI ? "rotate(180)" : null)
.text(d => d.data.name)
.clone(true).lower()
.attr("stroke", "white");
yield svg.node();
svg.attr("viewBox", autoBox);
}
function autoBox() {
const {x, y, width, height} = this.getBBox();
return [x, y, width, height];
}
data = ( {"name": "GRAFIKSKOLEN", "children": [
{"name": "Online", "children": [
{"name": "English Homepage", "value": 3938},
{"name": "Open Processing", "value": 3938},
{"name": "Codepen + p5 + trinckets", "value": 3938},
{"name": "Pocket-tags-Wordpress", "value": 3938}
]},
{"name": "Pattern", "children": [
{"name": "Tegne med Passer", "value": 3938},
{"name": "Taprats + open source", "value": 3938},
{"name": "p5.js", "value": 3938},
{"name": "Python + Turtle", "value": 3938},
{"name": "Det Gyldne Snit LegoLineal", "value": 3938},
{"name": "Geometri", "value": 3938}
]},
{"name": "Draw", "children": [
{"name": "Edwards", "value": 3938},
{"name": "Goldstein", "value": 3938},
{"name": "Live Drawing", "value": 3938},
{"name": "Poser et al", "value": 3938},
{"name": "Draw-a-Goat", "value": 3938},
{"name": "Procreate-Painter et al", "value": 3938}
]},
{"name": "Digital", "children": [
{"name": "Raster", "value": 3938},
{"name": "Bitmap", "value": 3938},
{"name": "Retouch", "value": 3938},
{"name": "Displacements", "value": 3938},
{"name": "Kincect Ecke", "value": 3938},
{"name": "Portrait", "value": 3938}
]},
{"name": "Inspiration", "children": [
{"name": "Tumblr", "value": 3938},
{"name": "Pinterest", "value": 3938},
{"name": "Books", "value": 3938}
]},
{"name": "Crea-Boost", "children": [
{"name": "Boost", "value": 3938},
{"name": "TeknikTombola", "value": 3938},
{"name": "impro tools", "value": 3938}
]},
{"name": "Laser", "children": [
{"name": "Stencils", "value": 3938},
{"name": "Etching", "value": 3938}
]},
{"name": "Random Chaos ", "children": [
{"name": "how Processing", "value": 3938},
{"name": "Chaos Rules", "value": 3938}
]},
{"name": "Object Trouve", "children": [
{"name": "Beach", "value": 3938},
{"name": "Human Debris", "value": 3938},
{"name": "Collage", "value": 3938}
]},
{"name": "Natur", "children": [
{"name": "Phyllotaxis", "value": 3938},
{"name": "Fibonacci", "value": 3938},
{"name": "L systems", "value": 3938},
{"name": "Lego-strukturer", "value": 3938},
{"name": "Blender", "value": 3938}
]},
{"name": "Redskabskassen", "children": [
{"name": "Posivtiv Resist", "value": 3938},
{"name": "Waterless/Muco lito", "value": 3938},
{"name": "Plastic Plate Engrave", "value": 3938},
{"name": "Paptryk", "value": 3938},
{"name": "Silketryk", "value": 3938},
{"name": "Cyanotypi", "value": 3938},
{"name": "'Jako-transfer'", "value": 3938},
{"name": "LaserTransfer", "value": 3938}
]}
]})
tree = data => d3.tree()
.size([2 * Math.PI, radius])
.separation((a, b) => (a.parent == b.parent ? 1 : 2) / a.depth)
(d3.hierarchy(data))
width = 2500
radius = width / 2
d3 = require("d3@5")
One platform to build and deploy the best data apps
Experiment and prototype by building visualizations in live JavaScript notebooks. Collaborate with your team and decide which concepts to build out.
Use Observable Framework to build data apps locally. Use data loaders to build in any language or library, including Python, SQL, and R.
Seamlessly deploy to Observable. Test before you ship, use automatic deploy-on-commit, and ensure your projects are always up-to-date.