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@revelutions
Created June 30, 2012 04:08
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just a test
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8">
<script type="text/javascript" src="http://mbostock.github.com/d3/d3.js?1.27.2"></script>
<script type="text/javascript" src="http://mbostock.github.com/d3/d3.layout.js?1.27.2"></script>
<style>
.link {
fill: none;
stroke: #ccc;
stroke-width: 4.5px;
}
</style>
</head>
<body>
<div id="viz"></div>
<script type="text/javascript">
var treeData = {"name" : "A", "children" : [
{"name" : "A1" },
{"name" : "A2" },
{"name" : "A3", "children": [
{"name" : "A31", "children" :[
{"name" : "A311" },
{"name" : "A312" }
]}] }
]};
var vis = d3.select("#viz").append("svg:svg")
.attr("width", 400)
.attr("height", 300)
.append("svg:g")
.attr("transform", "translate(40, 0)");
var tree = d3.layout.tree()
.size([300,150]);
var diagonal = d3.svg.diagonal()
.projection(function(d) { return [d.y, d.x]; });
var nodes = tree.nodes(treeData);
var link = vis.selectAll("pathlink")
.data(tree.links(nodes))
.enter().append("svg:path")
.attr("class", "link")
.attr("d", diagonal);
var node = vis.selectAll("g.node")
.data(nodes)
.enter().append("svg:g")
.attr("transform", function(d) { return "translate(" + d.y + "," + d.x + ")"; })
node.append("svg:circle")
.attr("r", 4.5);
node.append("svg:text")
.attr("dx", function(d) { return d.children ? -8 : 8; })
.attr("dy", 3)
.attr("text-anchor", function(d) { return d.children ? "end" : "start"; })
.text(function(d) { return d.name; });
</script>
</body>
</html>
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