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@kohei-takata
Forked from mbostock/.block
Last active June 1, 2016 00:00
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Labeled Force Layout
license: gpl-3.0
{"nodes":[{"name":"HeROOM_","group":1},{"name":"gennarishock","group":1},{"name":"_tk_c_","group":2}]
,"links":[{"source":0,"target":1,"value":2},{"source":1,"target":0,"value":2},{"source":1,"target":2,"value":2}]}
<!DOCTYPE html>
<meta charset="utf-8">
<style>
.link {
stroke: #ccc;
}
.node text {
pointer-events: none;
font: 10px sans-serif;
}
</style>
<body>
<script src="//d3js.org/d3.v3.min.js"></script>
<script>
var width = 960,
height = 500
var svg = d3.select("body").append("svg")
.attr("width", width)
.attr("height", height);
var force = d3.layout.force()
.gravity(0.05)
.distance(100)
.charge(-100)
.size([width, height]);
d3.json("graph.json", function(error, json) {
if (error) throw error;
force
.nodes(json.nodes)
.links(json.links)
.start();
var link = svg.selectAll(".link")
.data(json.links)
.enter().append("line")
.attr("class", "link");
var node = svg.selectAll(".node")
.data(json.nodes)
.enter().append("g")
.attr("class", "node")
.call(force.drag);
node.append("a")
.attr("xlink:href", function(d) { return "https://twitter.com/" + d.name; })
.append("image")
.attr("xlink:href", function(d) { return "https://pbs.twimg.com/profile_images/716199414520348672/Bhi4R0Fk.jpg"; })
.attr("x", -8)
.attr("y", -8)
.attr("width", 16)
.attr("height", 16);
node.append("text")
.attr("dx", 12)
.attr("dy", ".35em")
.text(function(d) { return d.name });
force.on("tick", function() {
link.attr("x1", function(d) { return d.source.x; })
.attr("y1", function(d) { return d.source.y; })
.attr("x2", function(d) { return d.target.x; })
.attr("y2", function(d) { return d.target.y; });
node.attr("transform", function(d) { return "translate(" + d.x + "," + d.y + ")"; });
});
});
</script>
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