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": "TEKIELA", "children": [
{"name": "Tools", "children": [
{"name": "via", "children": [
{"name": "Python", "value": 3938},
{"name": "OSC & MIDI", "value": 3938},
{"name": "Node", "value": 3938},
{"name": "Serial", "value": 3938},
{"name": "Git", "value": 3938},
{"name": "Kinect sdk + open NI", "value": 3938},
{"name": "Open CV", "value": 3938},
{"name": "js & java", "value": 3938},
{"name": "ssh & vnc", "value": 3938},
{"name": "IR & RF", "value": 3938},
{"name": "ML", "value": 3938},
{"name": "Docker", "value": 3938}
]},
{"name": "Software", "children": [
{"name": "generative", "children": [
{"name": "Photogrammetry", "value": 3938},
{"name": "p5.js", "value": 3938},
{"name": "3D", "children": [
{"name": "Blender", "value": 3938},
{"name": "Neobarok", "value": 3938},
{"name": "Cinema4D", "children": [
{"name": "X-frog", "value": 3938},
{"name": "Vornoi", "value": 3938}
]},
{"name": "Houdini", "value": 3938}
]},
{"name": "Touchdesigner", "children": [
{"name": "OpenGL", "value": 3938},
{"name": "L-Systems", "value": 3938},
{"name": "Slitscan TimeDisplace", "value": 3938},
{"name": "Timelapse", "value": 3938},
{"name": "Particle Systems", "value": 3938}
]},
{"name": "Processing", "value": 3938},
{"name": "Logo", "value": 3938}
]},
{"name": "Performative", "children": [
{"name": "Max", "value": 3938},
{"name": "Kinect + rig", "value": 3938},
{"name": "Touch OSC", "value": 3938},
{"name": "Face OSC", "value": 3938},
{"name": "Web Cam-PI-ESPcam", "value": 3938},
{"name": "Ableton Live", "value": 3938},
{"name": "Touchdesigner", "value": 3938}
]}
]},
{"name": "Hardware", "children": [
{"name": "SBC", "children": [
{"name": "Raspberry Pi", "value": 3938},
{"name": "Arduino", "value": 3938},
{"name": "ESP 8266", "value": 3938},
{"name": "Circuit Playground Express", "value": 3938},
{"name": "BBC micro", "value": 3938}
]},
{"name": "HID", "children": [
{"name": "PS Controller", "value": 3938},
{"name": "Akai midi", "value": 3938},
{"name": "Novation", "value": 3938},
{"name": "Wiimote", "value": 3938},
{"name": "PIR", "value": 3938},
{"name": "Leap motion", "value": 3938}
]}
]}
]},
{"name": "Youtube Teach", "children": [
{"name": "DRAW!", "children": [
{"name": "Painter", "value": 3938},
{"name": "Poser", "value": 3938},
{"name": "Procreate", "value": 3938},
{"name": "Live Draw-a-GOAT", "value": 3938},
{"name": "Theory", "value": 3938}
]},
{"name": "VIDEO!", "children": [
{"name": "After Effects", "value": 3938},
{"name": "Premiere", "value": 3938},
{"name": "Making Waves - slomo tricks", "value": 3938},
{"name": "Rush Lumafusion imovie", "value": 3938}
]},
{"name": "PHOTOGRAPHIC WEDNESDAYS", "children": [
{"name": "Retouch", "value": 3938},
{"name": "Adjustments", "value": 3938},
{"name": "Selections", "value": 3938},
{"name": "Masking", "value": 3938},
{"name": "Bitmap", "value": 3938},
{"name": "Draw with Light", "value": 3938},
{"name": "Inspirational others", "value": 3938}
]},
{"name": "PATTERN-GURU!", "children": [
{"name": "Geometric Tuesday", "value": 3938},
{"name": "Trigonometry", "value": 3938},
{"name": "Tartan genrator", "value": 3938},
{"name": "Logo - js - python", "value": 3938}
]},
{"name": "RANDOM!", "children": [
{"name": "p5.js", "value": 3938},
{"name": "Processing", "value": 3938}
]},
{"name": "REVIEWS!", "children": [
{"name": "Apps", "children": [
{"name": "ios", "value": 3938},
{"name": "Android", "value": 3938}
]},
{"name": "Books", "value": 3938},
{"name": "Software", "value": 3938}
]},
{"name": "3D!", "children": [
{"name": "Blender", "value": 3938},
{"name": "Blender Addons", "value": 3938}
]}
]},
{"name": "OUTPUT", "children": [
{"name": "Lasercut", "children": [
{"name": "Stencil", "value": 3938},
{"name": "Engrave Wood", "value": 3938},
{"name": "Burn Paper", "value": 3938},
{"name": "PCB - black paint", "value": 3938}
]},
{"name": "3D printer", "children": [
{"name": "Blender", "value": 3938},
{"name": "Slicer/mesh", "value": 3938}
]},
{"name": "V-plotter", "children": [
{"name": "Makeangelo", "value": 3938},
{"name": "Lego", "value": 3938}
]}
]},
{"name": "Online", "children": [
{"name": "Instagram>Jacob Tekiela", "value": 3938},
{"name": "www.tekiela.dk - p5 realtime coolness", "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 = 4500
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.