D3.js force directed graph, each group different color?

Question

I\'ve made a force directed graph with d3.js plugin, and I wanna color the nodes and the labels with the different color according to group which they belong.

I\'ve

Answer 1

Here is my code (based on http://bl.ocks.org/mbostock/4062045). It's working perfectly. You can see how it looks like here : http://jsfiddle.net/Rom2BE/H2PkT/

Each group has a different color.

**index.html**









**data.json**

{"nodes":[
  {"name":"Vertex 5","group":"Virtuals-MacBook-Pro-36095"},{"name":"Vertex 9","group":"Virtuals-MacBook-Pro-36095"},{"name":"Vertex 15","group":"Virtuals-MacBook-Pro-3-53688"},{"name":"Vertex 20","group":"Virtuals-MacBook-Pro-36095"},{"name":"Vertex 26","group":"Virtuals-MacBook-Pro-4-40842"},{"name":"Vertex 29","group":"Virtuals-MacBook-Pro-36095"},{"name":"Vertex 33","group":"Virtuals-MacBook-Pro-36095"},{"name":"Vertex 37","group":"Virtuals-MacBook-Pro-36095"},{"name":"Vertex 49","group":"Virtuals-MacBook-Pro-3-53688"},{"name":"Vertex 52","group":"Virtuals-MacBook-Pro-4-40842"},{"name":"Vertex 53","group":"Virtuals-MacBook-Pro-4-40842"},{"name":"Vertex 58","group":"Virtuals-MacBook-Pro-36095"},{"name":"Vertex 59","group":"Virtuals-MacBook-Pro-4-40842"},{"name":"Vertex 65","group":"Virtuals-MacBook-Pro-4-40842"},{"name":"Vertex 73","group":"Virtuals-MacBook-Pro-4-40842"},{"name":"Vertex 74","group":"Virtuals-MacBook-Pro-36095"},{"name":"Vertex 80","group":"Virtuals-MacBook-Pro-36095"},{"name":"Vertex 84","group":"Virtuals-MacBook-Pro-4-40842"},{"name":"Vertex 87","group":"Virtuals-MacBook-Pro-4-40842"},{"name":"Vertex 99","group":"Virtuals-MacBook-Pro-4-40842"}
],
"links":[
  {"source":5,"value":1,"target":11},{"source":5,"value":1,"target":12},{"source":10,"value":1,"target":12},{"source":11,"value":1,"target":5},{"source":11,"value":1,"target":12},{"source":11,"value":1,"target":14},{"source":12,"value":1,"target":5},{"source":12,"value":1,"target":10},{"source":12,"value":1,"target":11},{"source":14,"value":1,"target":11},{"source":16,"value":1,"target":19},{"source":18,"value":1,"target":19},{"source":19,"value":1,"target":16},{"source":19,"value":1,"target":18}
]}