Reputation: 634
The following url is going to get vertical-oriented tree using d3.
How to get the vertically-oriented tree using d3.js
I followed the below answered :
https://i.sstatic.net/EDsDY.png
My requirement is to draw the above one in reverse order with marker in each link in the middle of the link. Please suggest a proper valid solution for this requirement.
<html>
<head>
<title>Test</title>
</head>
<body>
<script type="text/javascript" src="d3.v2.min.js"></script>
<script type="text/javascript" src="jquery-2.0.3.min.js"></script>
<script>
var margin = {top: 100, right: 50, bottom: 100, left: 50},
width = 2200 - margin.left - margin.right,
height = 500 - margin.top - margin.bottom;
var tree = d3.layout.tree()
.separation(function(a, b) { return a.parent === b.parent ? 1 : 1.2; })
.children(function(d) { return d.parents; })
.size([width, height]);
var svg = d3.select("body")
.attr("bgcolor", "white")
.append("svg")
.attr("width", width + margin.left + margin.right)
.attr("height", height + margin.top + margin.bottom)
.append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")");
var nodes = tree.nodes(getJsonData());
var node = svg.selectAll(".node")
.data(nodes)
.enter()
.append("g");
node.append("rect")
.attr("width", 145)
.attr("height", 80)
.attr("fill", "#DFF0F0")
.attr("stroke", "black")
.attr("stroke-width", "1")
.attr("x", function(d) { return d.x - 70; })
.attr("y", function(d) { return height - d.y - 40; });
node.append("text")
.attr("font-size", "7px")
.attr("font-weight", "bold")
.attr("fill", "#181A1A")
.attr("x", function(d) { return d.x; })
.attr("y", function(d) { return height - d.y - 15; })
.style("text-anchor", "middle")
.text(function(d) { return d.accountId; });
node.append("text")
.attr("font-size", "8px")
.attr("fill", "blue")
.attr("x", function(d) { return d.x; })
.attr("y", function(d) { return 10 + height - d.y; })
.style("text-anchor", "middle")
.text(function(d) { return d.branchName; });
node.append("text")
.attr("font-size", "7px")
.attr("fill", "grey")
.attr("x", function(d) { return d.x; })
.attr("y", function(d) { return 25 + height - d.y; })
.style("text-anchor", "middle")
.text(function(d) { return d.currency; });
node.append("text")
.attr("font-size", "6px")
.attr("fill", "grey")
.attr("x", function(d) { return d.x; })
.attr("y", function(d) { return 35 + height - d.y; })
.style("text-anchor", "middle")
.text(function(d) { return d.country; });
node.append("text")
.attr("font-size", "12px")
.attr("font-weight", "bold")
.attr("fill", "#181A1A")
.attr("x", function(d) { return d.x; })
.attr("y", function(d) { return 7 + height - d.y; })
.style("text-anchor", "middle")
.text(function(d) { return d.finIns; });
node.append("text")
.attr("font-size", "11px")
.attr("font-weight", "bold")
.attr("fill", "#181A1A")
.attr("x", function(d) { return d.x; })
.attr("y", function(d) { return 7 + height - d.y; })
.style("text-anchor", "middle")
.text(function(d) { return d.customerName; });
var link = svg.selectAll(".link")
.data(tree.links(nodes))
.enter()
.insert("path", "g")
.attr("fill", "none")
.attr("stroke", "#000")
.attr("stroke", "#000")
.attr("shape-rendering", "crispEdges")
.attr("d", connect);
function connect(d, i) {
return "M" + d.source.x + "," + (height - d.source.y)
+ "V" + (height - (3*d.source.y + 4*d.target.y)/7)
+ "H" + d.target.x
+ "V" + (height - d.target.y);
};
function getJsonData() {
return {
"customerName" : "ACC",
parents: [
{"finIns" : "child",
parents: [
{
"accountId": "024",
"branchName": "AMSTERDAM",
"currency": "USD",
"country": "Netherlands"
},
{
"accountId": "000001",
"branchName": "RR, N.A.",
"currency": "USD",
"country": "United States"
}
]},]
};
};
</script>
</body>
</html>
Upvotes: 1
Views: 981
Reputation: 109232
To do this, you need to invert all of the y
coordinates -- that is, where you currently have something like height - d.y
, you should have d.y
. For the markers, you can use SVG line markers.
Complete example here.
Upvotes: 2