Sha256: 14472c0856427c5828517c92621046b7655eb71311df7ab5ebe385d0a4f1af28
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Size: 1.65 KB
Versions: 25
Compression:
Stored size: 1.65 KB
Contents
<!DOCTYPE html>
<html>
<head>
<title>Force-Directed Layout (Multiple Foci)</title>
<script type="text/javascript" src="../../d3.js"></script>
<script type="text/javascript" src="../../d3.geom.js"></script>
<script type="text/javascript" src="../../d3.layout.js"></script>
</head>
<body>
<div id="chart"></div>
<script type="text/javascript">
var w = 960,
h = 500,
fill = d3.scale.category10(),
nodes = d3.range(100).map(Object);
var vis = d3.select("#chart").append("svg")
.attr("width", w)
.attr("height", h);
var force = d3.layout.force()
.nodes(nodes)
.links([])
.size([w, h])
.start();
var node = vis.selectAll("circle.node")
.data(nodes)
.enter().append("circle")
.attr("class", "node")
.attr("cx", function(d) { return d.x; })
.attr("cy", function(d) { return d.y; })
.attr("r", 8)
.style("fill", function(d, i) { return fill(i & 3); })
.style("stroke", function(d, i) { return d3.rgb(fill(i & 3)).darker(2); })
.style("stroke-width", 1.5)
.call(force.drag);
vis.style("opacity", 1e-6)
.transition()
.duration(1000)
.style("opacity", 1);
force.on("tick", function(e) {
// Push different nodes in different directions for clustering.
var k = 6 * e.alpha;
nodes.forEach(function(o, i) {
o.x += i & 2 ? k : -k;
o.y += i & 1 ? k : -k;
});
node.attr("cx", function(d) { return d.x; })
.attr("cy", function(d) { return d.y; });
});
d3.select("body").on("click", function() {
nodes.forEach(function(o, i) {
o.x += (Math.random() - .5) * 40;
o.y += (Math.random() - .5) * 40;
});
force.resume();
});
</script>
</body>
</html>
Version data entries
25 entries across 25 versions & 1 rubygems