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index.html
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<!DOCTYPE html>
<p>
<html>
<head>
</head>
<body>
<a href="https://www.geni.com">
<img src="https://www.geni.com/platform/images/poweredby_light_button.png" alt="Geni">
</a>
<p> Moved to Observable, a "reactive" notebook for D3 visualization (and much else).
<a href="https://beta.observablehq.com/@liuyao12/aisin-gioro-clan"> The Aisin Gioro clan </a> </p>
</body>
</html>
</p>
<p>
<title></title>
</p>
<p>
<meta charset="utf-8" />
<style type="text/css">
.node {
cursor: pointer;
}
.node rect {
background-color: lightblue;
border-style: solid;
border-width: 1px;
}
.node text {
font: 18px sans-serif;
}
.link {
fill: none;
stroke: #ccc;
stroke-width: 1.5px;
} </style>
<script src="//d3js.org/d3.v3.min.js"></script><script>
var margin = {top: 20, right: 120, bottom: 20, left: 300},
width = 2000 - margin.right - margin.left,
height = 800 - margin.top - margin.bottom;
var i = 0,
duration = 750,
root;
var tree = d3.layout.tree()
.size([height, width]);
var diagonal = d3.svg.diagonal()
.projection(function(d) { return [d.y, d.x]; });
var svg = d3.select("body").append("svg")
.attr("width", width + margin.right + margin.left)
.attr("height", height + margin.top + margin.bottom)
.append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")");
d3.json("nurhaci.json", function(error, flare) {
if (error) throw error;
root = flare;
root.x0 = height / 2;
root.y0 = 10;
function collapse(d) {
if (d.children) {
d._children = d.children;
d._children.forEach(collapse);
d.children = null;
}
}
root.children.forEach(collapse);
update(root);
});
d3.select(self.frameElement).style("height", "800px");
function update(source) {
// Compute the new tree layout.
var nodes = tree.nodes(root).reverse(),
links = tree.links(nodes);
// Normalize for fixed-depth.
nodes.forEach(function(d) { d.y = d.depth * 180; });
// Update the nodes…
var node = svg.selectAll("g.node")
.data(nodes, function(d) { return d.id || (d.id = ++i); });
// Enter any new nodes at the parent's previous position.
var nodeEnter = node.enter().append("g")
.attr("class", "node")
.attr("transform", function(d) { return "translate(" + source.y0 + 200 + "," + source.x0 + ")"; })
.on("click", click);
nodeEnter.append("rect")
.attr("width", 200)
.attr("height", 30)
.style("fill", function(d) { return d._children ? "lightsteelblue" : "#fff"; });
nodeEnter.append("text")
.attr("x", function(d) { return d.children || d._children ? -10 : 10; })
.attr("dy", ".35em")
.attr("text-anchor", function(d) { return d.children || d._children ? "end" : "start"; })
.text(function(d) { return d.name; })
.style("fill-opacity", 1e-6);
// Transition nodes to their new position.
var nodeUpdate = node.transition()
.duration(duration)
.attr("transform", function(d) { return "translate(" + d.y + "," + d.x + ")"; });
nodeUpdate.select("rect")
.attr("width", 200)
.attr("height", 30)
.style("fill", function(d) { return d._children ? "lightsteelblue" : "#fff"; });
nodeUpdate.select("text")
.style("fill-opacity", 1);
// Transition exiting nodes to the parent's new position.
var nodeExit = node.exit().transition()
.duration(duration)
.attr("transform", function(d) { return "translate(" + source.y + "," + source.x + ")"; })
.remove();
nodeExit.select("rect")
.attr("width", 200)
.attr("height", 30);
nodeExit.select("text")
.style("fill-opacity", 1e-6);
// Update the links…
var link = svg.selectAll("path.link")
.data(links, function(d) { return d.target.id; });
// Enter any new links at the parent's previous position.
link.enter().insert("path", "g")
.attr("class", "link")
.attr("d", function(d) {
var o = {x: source.x0, y: source.y0};
return diagonal({source: o, target: o});
});
// Transition links to their new position.
link.transition()
.duration(duration)
.attr("d", diagonal);
// Transition exiting nodes to the parent's new position.
link.exit().transition()
.duration(duration)
.attr("d", function(d) {
var o = {x: source.x, y: source.y};
return diagonal({source: o, target: o});
})
.remove();
// Stash the old positions for transition.
nodes.forEach(function(d) {
d.x0 = d.x - 10;
d.y0 = d.y + 200;
});
}
// Toggle children on click.
function click(d) {
if (d.children) {
d._children = d.children;
d.children = null;
} else {
d.children = d._children;
d._children = null;
}
update(d);
}
</script></p>