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@caioiglesias
Created June 10, 2016 06:25
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fresh block
{
"nodes":[
{"name":"node1","group":1},
{"name":"node2","group":2},
{"name":"node3","group":2},
{"name":"node4","group":3}
],
"links":[
{"source":2,"target":1,"weight":1},
{"source":0,"target":2,"weight":3},
{"source":3,"target":1,"weight":3},
{"source":3,"target":0,"weight":3}
]
}
<!DOCTYPE html>
<meta charset="utf-8">
<script src="http://d3js.org/d3.v2.min.js?2.9.3"></script>
<style>
.link {
stroke: #aaa;
}
.node text {
stroke:#333;
cursos:pointer;
}
.node circle{
stroke:#fff;
stroke-width:3px;
fill:#555;
}
</style>
<body>
<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(.05)
.distance(100)
.charge(-100)
.size([width, height]);
d3.json("graphFile.json", function(json) {
force
.nodes(json.nodes)
.links(json.links)
.start();
var link = svg.selectAll(".link")
.data(json.links)
.enter().append("line")
.attr("class", "link")
.style("stroke-width", function(d) { return Math.sqrt(d.weight); });
var node = svg.selectAll(".node")
.data(json.nodes)
.enter().append("g")
.attr("class", "node")
.call(force.drag);
node.append("circle")
.attr("r","5");
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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