viewof graph = {
const form = html`<form style="font: 12px var(--sans-serif); display: flex; height: 33px; align-items: center;">
<label style="margin-right: 1em; display: inline-flex; align-items: center;">
<input type="radio" name="radio" value="1" style="margin-right: 0.5em;" checked> Graph 1
</label>
<label style="margin-right: 1em; display: inline-flex; align-items: center;">
<input type="radio" name="radio" value="2" style="margin-right: 0.5em;"> Graph 2
</label>
<label style="margin-right: 1em; display: inline-flex; align-items: center;">
<input type="radio" name="radio" value="3" style="margin-right: 0.5em;"> Graph 3
</label>
<label style="margin-right: 1em; display: inline-flex; align-items: center;">
<input type="radio" name="radio" value="4" style="margin-right: 0.5em;"> Graph 4
</label>
</form>`;
const graphs = {1: graph0, 2: graph1, 3: graph2, 4:graph3};
const timeout = setInterval(() => {
form.value = graphs[form.radio.value = (+form.radio.value) % 4+1];
// form.value = graphs[form.radio.value = form.radio.value];
form.dispatchEvent(new CustomEvent("input"));
}, 60000);
form.onchange = () => form.dispatchEvent(new CustomEvent("input")); // Safari
form.oninput = event => {
if (event.isTrusted) clearInterval(timeout), form.onchange = null;
form.value = graphs[form.radio.value];
};
form.value = graphs[form.radio.value];
invalidation.then(() => clearInterval(timeout));
return form;
}
chart = {
const svg = d3.create("svg")
.attr("viewBox", [-width / 2, -height / 2, width, height])
// .style("height", "680")
.attr("font-size", 10)
.attr("font-family", "sans-serif")
.attr("align", "center")
.attr("justify-content", "center")
.attr("id", "chart")
.attr("text-anchor", "middle") ;
svg.call(d3.zoom()
.extent([[0,0], [width+0, height]])
.on("zoom", zoomed)
)
const g = svg.append("g")
function zoomed({transform}) {
svg.attr("transform", transform)
}
const drag = d3
.drag()
.on("start", dragstart)
.on("drag", dragged);
function click(event, d) {
delete d.fx;
delete d.fy;
d3.select(this).classed("fixed", false);
simulation.alpha(1).restart();
}
function dragstart() {
d3.select(this).classed("fixed", true);
}
function dragged(event, d) {
d.fx = clamp(event.x, -width, width);
d.fy = clamp(event.y, -height, height);
simulation.alpha(1).restart();
}
function clamp(x, lo, hi) {
return x < lo ? lo : x > hi ? hi : x;
}
let link = svg.append("g")
.attr("stroke", "#000")
.attr("stroke-width", 1.5)
.selectAll("line");
let node = svg.append("g")
.attr("stroke", "#fff")
.attr("stroke-width", 1.5)
.selectAll("circle")
let label = svg.append("g")
.append("text")
.selectAll("label_id")
// .data(graph.nodes)
;
// node.call(drag)
const simulation = d3.forceSimulation(node)
.force("charge", d3.forceManyBody().strength(-1000))
.force("link", d3.forceLink().id(d => d.id).distance(200))
.force("x", d3.forceX())
.force("y", d3.forceY())
.on("tick", ticked);
function ticked() {
node.attr("cx", d => d.x)
.attr("cy", d => d.y)
.attr("r", 8)
// .attr("r", d => d.score+10)
// node.append('circle')
// .attr("r", 5)
// .attr("fill", color_2);
node.append("text")
.text(function(d) {
return d.id;
})
node.append("title")
.text(d => d.id + ": " + d.label + " - " + d.score);
label.attr('cx', function(d) { return d.x; })
.attr('cy', function(d) { return d.y; });
link.attr("x1", d => d.source.x)
.attr("y1", d => d.source.y)
.attr("x2", d => d.target.x)
.attr("y2", d => d.target.y);
}
// Terminate the force layout when this cell re-runs.
invalidation.then(() => simulation.stop());
return Object.assign(svg.node(), {
update({nodes, links, labels}) {
// Make a shallow copy to protect against mutation, while
// recycling old nodes to preserve position and velocity.
const old = new Map(node.data().map(d => [d.id, d]));
nodes = nodes.map(d => Object.assign(old.get(d.id) || {}, d));
links = links.map(d => Object.assign({}, d));
// labels = labels.map(d => Object.assign({}, d));
node = node
.data(nodes, d => d.id)
.join(enter => enter.append("circle")
//.attr("r", 8)
.attr("fill", d => color_2(d.score)) )
// node.append("text").text(d => d.id);
// .text(function(d) {
// return d.label;
// })
labels = label
.data(nodes, d => d.score)
.join(enter => enter.append("label_id") )
// .text(function (d){return d.score})
link = link
.data(links, d => [d.source, d.target])
.join("line");
simulation.nodes(nodes);
simulation.force("link").links(links);
// simulation.alpha(1).restart();
simulation.restart();
}
});
}
chart.update(graph)
graph3 = FileAttachment("dis_graph_filtered_3.json").json()
graph2 = FileAttachment("dis_graph_filtered_2.json").json()
graph1 = FileAttachment("dis_graph_filtered_1.json").json()
graph0 = FileAttachment("dis_graph_filtered_0.json").json()
// graph3 = ({"nodes":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"links":[{"source":0,"target":0},{"source":1,"target":0},{"source":1,"target":1},{"source":2,"target":0},{"source":2,"target":1},{"source":2,"target":2},{"source":3,"target":0},{"source":3,"target":1},{"source":3,"target":3},{"source":4,"target":1},{"source":4,"target":3},{"source":4,"target":4},{"source":5,"target":1},{"source":5,"target":4},{"source":5,"target":5},{"source":6,"target":1},{"source":6,"target":2},{"source":6,"target":6},{"source":7,"target":1},{"source":7,"target":5},{"source":7,"target":6},{"source":7,"target":7},{"source":8,"target":4},{"source":8,"target":5},{"source":8,"target":8},{"source":9,"target":5},{"source":9,"target":7},{"source":9,"target":9},{"source":10,"target":5},{"source":10,"target":8},{"source":10,"target":10},{"source":11,"target":5},{"source":11,"target":9},{"source":11,"target":10},{"source":11,"target":11}]});
color_2 = d3.scaleLinear()
.domain([0, 10])
.range(["#e7f7da", "#377504"]);
color = d3.scaleOrdinal(d3.schemeTableau10)
height = 500
d3 = require("d3@5/dist/d3.js")
Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
