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@justlebeau
Last active July 2, 2020 14:53
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Indented Tree w/links
license: mit
<!DOCTYPE html>
<meta charset="utf-8">
<style>
.node rect {
cursor: pointer;
fill: #fff;
fill-opacity: 0.8;
stroke: #3182bd;
stroke-width: 1.5px;
}
.node text {
font: 10px sans-serif;
pointer-events: none;
}
.link {
fill: none;
stroke: #9ecae1;
stroke-width: 1.5px;
}
</style>
<body>
<script src="https://d3js.org/d3.v4.min.js"></script>
<script>
var margin = {
top: 30,
right: 20,
bottom: 30,
left: 20
},
width = 960,
barHeight = 20,
barWidth = (width - margin.left - margin.right) * 0.8;
var i = 0,
duration = 400,
root;
var diagonal = d3.linkHorizontal()
.x(function(d) {
return d.y;
})
.y(function(d) {
return d.x;
});
var svg = d3.select("body").append("svg")
.attr("width", width) // + margin.left + margin.right)
.append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")");
var flare = getFlare();
//d3.json("flare.json", function(error, flare) {
// if (error) throw error;
root = d3.hierarchy(flare);
root.x0 = 0;
root.y0 = 0;
update(root);
function toggleAll(d) {
if (d.children) {
d.children.forEach(toggleAll);
//toggle(d);
click(d)
}
}
root.children.forEach(toggleAll);
//toggle(root);
//});
function update(source) {
// Compute the flattened node list.
var nodes = root.descendants();
var height = Math.max(500, nodes.length * barHeight + margin.top + margin.bottom);
d3.select("svg").transition()
.duration(duration)
.attr("height", height);
d3.select(self.frameElement).transition()
.duration(duration)
.style("height", height + "px");
// Compute the "layout". TODO https://github.com/d3/d3-hierarchy/issues/67
var index = -1;
root.eachBefore(function(n) {
n.x = ++index * barHeight;
n.y = n.depth * 20;
});
// Update the nodes.
var node = svg.selectAll(".node")
.data(nodes, function(d) {
return d.id || (d.id = ++i);
});
var nodeEnter = node.enter().append("g")
.attr("class", "node")
.attr("transform", function(d) {
return "translate(" + source.y0 + "," + source.x0 + ")";
})
.style("opacity", .5);
// Enter any new nodes at the parent's previous position.
nodeEnter.append("rect")
.attr("y", -barHeight / 2)
.attr("height", barHeight)
.attr("width", barWidth)
.style("fill", color)
.on("click", click);
nodeEnter.append("text")
.attr("dy", 3.5)
.attr("dx", 5.5)
.text(function(d) {
return d.data.name;
});
// Transition nodes to their new position.
nodeEnter.transition()
.duration(duration)
.attr("transform", function(d) {
return "translate(" + d.y + "," + d.x + ")";
})
.style("opacity", 1);
node.transition()
.duration(duration)
.attr("transform", function(d) {
return "translate(" + d.y + "," + d.x + ")";
})
.style("opacity", 1)
.select("rect")
.style("fill", color);
// Transition exiting nodes to the parent's new position.
node.exit().transition()
.duration(duration)
.attr("transform", function(d) {
return "translate(" + source.y + "," + source.x + ")";
})
.style("opacity", 0)
.remove();
// Update the links.
var link = svg.selectAll(".link")
.data(root.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()
.duration(duration)
.attr("d", diagonal);
// 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.
root.each(function(d) {
d.x0 = d.x;
d.y0 = d.y;
});
}
// 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);
}
function color(d) {
return d._children ? "#3182bd" : d.children ? "#c6dbef" : "#fd8d3c";
}
function getFlare(){
return{
"name": "Loan Life Information",
"children": [
{
"name": "Origination",
"children": [
{"name": "Applications",
"children": [
{"name": "Turn Times",
"children": [
{"name": "www.google.com"}
]},
{"name": "Total Volume by Day",
"children": [
{"name": "www.google.com"}
]},
{"name": "Application Volume by Month and YTD",
"children": [
{"name": "www.google.com"}
]}
]},
{"name": "Funded",
"children":[
{"name": "Total Volume by Day",
"children": [
{"name": "www.google.com"}
]}
]},
{"name": "Locks",
"children": [
{"name": "Locked Pipeline",
"children": [
{"name": "www.google.com"}
]},
{"name": "Total Volume by Day",
"children": [
{"name": "www.google.com"}
]}
]}]},
{"name": "Servicing",
"children": [
{
"name": "Servicing Metrics",
"children": [
{"name": "www.google.com"}
]}
]},
{"name": "Retail Operations",
"children": [
{
"name": "Underwriting Metrics",
"children": [
{"name": "www.google.com"}
]
}
]
}]}
}
</script>
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