Created
June 5, 2013 23:20
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Tree Graph with Phases Below Leaf Nodes
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<html> | |
<meta charset="utf-8"> | |
<style> | |
text { | |
font-size: 12px; | |
font-family: san-serif; | |
} | |
.phase text { | |
font-size: 5px; | |
font-family: san-serif; | |
} | |
.link { | |
fill: none; | |
stroke: #000; | |
} | |
</style> | |
<body> | |
<script type="text/javascript" src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script> | |
<script> | |
var testData = { | |
name: "root", | |
children: [ | |
{ | |
name: "child1", | |
children: [ | |
{ | |
name: "child1.1", | |
children: [ | |
{ | |
name: "child1.1.1", | |
phases: [ | |
{ | |
name: "phase1.1.1-1", | |
value: 10 | |
}, | |
{ | |
name: "phase1.1.1-2", | |
value: 300 | |
} | |
] | |
}, | |
{ | |
name: "child1.1.2", | |
phases: [ | |
{ | |
name: "phase1.1.2-1", | |
value: 80 | |
}, | |
{ | |
name: "phase1.1.2-2", | |
value: 100 | |
} | |
] | |
} | |
] | |
}, | |
{ | |
name: "child1.2", | |
children: [ | |
{ | |
name: "child1.2.1", | |
phases: [ | |
{ | |
name: "phase1.2.1-1", | |
value: 120 | |
}, | |
{ | |
name: "phase1.2.1-2", | |
value: 230 | |
} | |
] | |
} | |
] | |
}, | |
{ | |
name: "child1.3", | |
children: [ | |
{ | |
name: "child1.3.1", | |
phases: [ | |
{ | |
name: "phase1.3.1-1", | |
value: 120 | |
}, | |
{ | |
name: "phase1.3.1-2", | |
value: 20 | |
} | |
] | |
}, | |
{ | |
name: "child1.3.2", | |
phases: [ | |
{ | |
name: "phase1.3.2-1", | |
value: 150 | |
}, | |
{ | |
name: "phase1.3.2-2", | |
value: 290 | |
} | |
] | |
} | |
] | |
} | |
] | |
}, | |
{ | |
name: "child2", | |
children: [ | |
{ | |
name: "child2.1", | |
children: [ | |
{ | |
name: "child2.1.1", | |
phases: [ | |
{ | |
name: "phase2.1.1-1", | |
value: 100 | |
}, | |
{ | |
name: "phase2.1.1-2", | |
value: 200 | |
} | |
] | |
}, | |
{ | |
name: "child2.1.2", | |
phases: [ | |
{ | |
name: "phase2.1.2-1", | |
value: 50 | |
}, | |
{ | |
name: "phase2.1.2-2", | |
value: 90 | |
} | |
] | |
} | |
] | |
}, | |
{ | |
name: "child2.2", | |
children: [ | |
{ | |
name: "child2.2.1", | |
phases: [ | |
{ | |
name: "phase2.1.1-1", | |
value: 100 | |
}, | |
{ | |
name: "phase2.1.1-2", | |
value: 200 | |
} | |
] | |
} | |
] | |
} | |
] | |
} | |
] | |
}; | |
var width = 1200, | |
height = 600; | |
var tree = d3.layout.tree().size([width, height/2]); | |
var nodes = tree.nodes(testData); | |
var links = tree.links(nodes); | |
var svg = d3.select("body").append("svg") | |
.attr("width", width) | |
.attr("height", height) | |
.append("g") | |
.attr("transform", "translate(20,20)"); | |
var nodeSelection = svg.selectAll(".node").data(nodes, function(d) { | |
return d.name; | |
}); | |
var groupNodes = nodeSelection.enter().append("g") | |
.attr("transform", function(d) { | |
return "translate(" + d.x + ", " + d.y + ")"; | |
}) | |
.attr("class", function(d) { | |
return d.phases ? "phases" : "node"; | |
}); | |
groupNodes.append("circle") | |
.attr("r", 8) | |
.attr("fill", "black") | |
.attr("stroke", "black") | |
.attr("stroke-weight", 1); | |
groupNodes.append("text") | |
.text(function(d) { return d.name; }) | |
.attr("text-anchor", "right") | |
.attr("transform", "translate(10, 5)"); | |
nodeSelection.exit() | |
.remove(); | |
var linkSelection = svg.selectAll("path.link") | |
.data(links, function(d) { | |
return d.source.name + "-" + d.target.name; | |
}) | |
.enter() | |
.append("path") | |
.attr("class", "link") | |
.attr("d", d3.svg.diagonal()); | |
var phaseSelection = nodeSelection.filter(function(d) { return d.phases; }).selectAll("g.phases") | |
.data(function(d) { return d.phases; }, function(d) { return d.name; }); | |
var phaseNodes = phaseSelection.enter().append("g") | |
.attr("class", "phase") | |
.attr("transform", function(d, i) { | |
return "translate(" + ((i*30)-15) + ", 35)"; | |
}); | |
phaseNodes.append("circle") | |
.attr("r", 5) | |
.attr("fill", "blue") | |
.attr("stroke", "blue") | |
.attr("stroke-weight", 1); | |
phaseNodes.append("text") | |
.text(function(d) { return d.name; }) | |
.attr("text-anchor", "middle") | |
.attr("transform", "translate(0, 15)"); | |
</script> | |
</body> | |
</html> |
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