Fixed database typo and removed unnecessary class identifier.
This commit is contained in:
parent
00ad49a143
commit
45fb349a7d
5098 changed files with 952558 additions and 85 deletions
|
@ -0,0 +1,7 @@
|
|||
Modified from the example at of D3
|
||||
http://mbostock.github.com/d3/ex/force.html
|
||||
|
||||
Run the file force.py to generate the force.json data file needed for this to work.
|
||||
|
||||
Then copy all of the files in this directory to a webserver and load force.html.
|
||||
|
|
@ -0,0 +1,12 @@
|
|||
.nodes circle {
|
||||
cursor: pointer;
|
||||
fill: #ff3399;
|
||||
stroke: #000;
|
||||
stroke-width: .5px;
|
||||
}
|
||||
|
||||
.links line {
|
||||
fill: none;
|
||||
stroke: #9ecae1;
|
||||
stroke-width: .5px;
|
||||
}
|
|
@ -0,0 +1,12 @@
|
|||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<title>Force-Directed Layout</title>
|
||||
<script type="text/javascript" src="https://d3js.org/d3.v4.min.js"></script>
|
||||
<link type="text/css" rel="stylesheet" href="force/force.css"/>
|
||||
</head>
|
||||
<body>
|
||||
<svg width="960" height="600"></svg>
|
||||
<script type="text/javascript" src="force/force.js"></script>
|
||||
</body>
|
||||
</html>
|
|
@ -0,0 +1,86 @@
|
|||
// This is adapted from https://bl.ocks.org/mbostock/2675ff61ea5e063ede2b5d63c08020c7
|
||||
|
||||
var svg = d3.select("svg"),
|
||||
width = +svg.attr("width"),
|
||||
height = +svg.attr("height");
|
||||
|
||||
var simulation = d3.forceSimulation()
|
||||
.force("link", d3.forceLink().id(function (d) {
|
||||
return d.id;
|
||||
}))
|
||||
.force("charge", d3.forceManyBody())
|
||||
.force("center", d3.forceCenter(width / 2, height / 2));
|
||||
|
||||
d3.json("force/force.json", function (error, graph) {
|
||||
if (error) throw error;
|
||||
|
||||
var link = svg.append("g")
|
||||
.attr("class", "links")
|
||||
.selectAll("line")
|
||||
.data(graph.links)
|
||||
.enter().append("line");
|
||||
|
||||
var node = svg.append("g")
|
||||
.attr("class", "nodes")
|
||||
.selectAll("circle")
|
||||
.data(graph.nodes)
|
||||
.enter().append("circle")
|
||||
.attr("r", 5)
|
||||
.call(d3.drag()
|
||||
.on("start", dragstarted)
|
||||
.on("drag", dragged)
|
||||
.on("end", dragended));
|
||||
|
||||
node.append("title")
|
||||
.text(function (d) {
|
||||
return d.id;
|
||||
});
|
||||
|
||||
simulation
|
||||
.nodes(graph.nodes)
|
||||
.on("tick", ticked);
|
||||
|
||||
simulation.force("link")
|
||||
.links(graph.links);
|
||||
|
||||
function ticked() {
|
||||
link
|
||||
.attr("x1", function (d) {
|
||||
return d.source.x;
|
||||
})
|
||||
.attr("y1", function (d) {
|
||||
return d.source.y;
|
||||
})
|
||||
.attr("x2", function (d) {
|
||||
return d.target.x;
|
||||
})
|
||||
.attr("y2", function (d) {
|
||||
return d.target.y;
|
||||
});
|
||||
|
||||
node
|
||||
.attr("cx", function (d) {
|
||||
return d.x;
|
||||
})
|
||||
.attr("cy", function (d) {
|
||||
return d.y;
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
function dragstarted(d) {
|
||||
if (!d3.event.active) simulation.alphaTarget(0.3).restart();
|
||||
d.fx = d.x;
|
||||
d.fy = d.y;
|
||||
}
|
||||
|
||||
function dragged(d) {
|
||||
d.fx = d3.event.x;
|
||||
d.fy = d3.event.y;
|
||||
}
|
||||
|
||||
function dragended(d) {
|
||||
if (!d3.event.active) simulation.alphaTarget(0);
|
||||
d.fx = null;
|
||||
d.fy = null;
|
||||
}
|
Loading…
Add table
Add a link
Reference in a new issue