Skip to content

Instantly share code, notes, and snippets.

@davelandry
Last active August 22, 2016 15:24
Show Gist options
  • Save davelandry/9042919 to your computer and use it in GitHub Desktop.
Save davelandry/9042919 to your computer and use it in GitHub Desktop.
Simple Static Network

By passing D3plus a list of node positions and connections, a Network can be created and data can be mapped to the size of each node.

Featured on D3plus.org

<!doctype html>
<meta charset="utf-8">
<!-- load D3js -->
<script src="//d3plus.org/js/d3.js"></script>
<!-- load D3plus after D3js -->
<script src="//d3plus.org/js/d3plus.js"></script>
<!-- create container element for visualization -->
<div id="viz"></div>
<script>
// create sample dataset
var sample_data = [
{"name": "alpha", "size": 10},
{"name": "beta", "size": 12},
{"name": "gamma", "size": 30},
{"name": "delta", "size": 26},
{"name": "epsilon", "size": 12},
{"name": "zeta", "size": 26},
{"name": "theta", "size": 11},
{"name": "eta", "size": 24}
]
// create list of node positions
var positions = [
{"name": "alpha", "x": 10, "y": 15},
{"name": "beta", "x": 12, "y": 24},
{"name": "gamma", "x": 16, "y": 18},
{"name": "delta", "x": 26, "y": 21},
{"name": "epsilon", "x": 13, "y": 4},
{"name": "zeta", "x": 31, "y": 13},
{"name": "theta", "x": 19, "y": 8},
{"name": "eta", "x": 24, "y": 11}
]
// create list of node connections
var connections = [
{"source": "alpha", "target": "beta"},
{"source": "alpha", "target": "gamma"},
{"source": "beta", "target": "delta"},
{"source": "beta", "target": "epsilon"},
{"source": "zeta", "target": "gamma"},
{"source": "theta", "target": "gamma"},
{"source": "eta", "target": "gamma"}
]
// instantiate d3plus
var visualization = d3plus.viz()
.container("#viz") // container DIV to hold the visualization
.type("network") // visualization type
.data(sample_data) // sample dataset to attach to nodes
.nodes(positions) // x and y position of nodes
.edges(connections) // list of node connections
.size("size") // key to size the nodes
.id("name") // key for which our data is unique on
.draw() // finally, draw the visualization!
</script>
@hanhailong
Copy link

不错

@davelandry
Copy link
Author

谢谢!

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment