Difference between revisions of "Team:Paris Bettencourt/Netgraph"

(Created page with "{{Paris_Bettencourt/Templatestop}}")
 
Line 1: Line 1:
 
{{Paris_Bettencourt/Templatestop}}
 
{{Paris_Bettencourt/Templatestop}}
 +
 +
<!DOCTYPE html>
 +
<meta charset="utf-8">
 +
<style>
 +
 +
.link {
 +
  stroke: #ccc;
 +
}
 +
 +
.node text {
 +
  pointer-events: none;
 +
  font: 10px sans-serif;
 +
}
 +
 +
</style>
 +
<body>
 +
<script src="d3.v3.min.js"></script>
 +
<script>
 +
 +
var width = 960,
 +
    height = 500;
 +
   
 +
 +
var svg = d3.select("body").append("svg")
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    .attr("width", width)
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    .attr("height", height);
 +
 +
var force = d3.layout.force()
 +
    .gravity(0.05)
 +
    .charge(-100)
 +
    .size([width, height]);
 +
 +
 +
 +
//d3.json("graph.json", function(error, json) {
 +
d3.json("out.json", function(error, json) {
 +
  if (error) throw error;
 +
 +
  force
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      .nodes(json.nodes)
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      .links(json.links)
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      .linkDistance(d=>d.value)
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      .start();
 +
   
 +
 +
  var link = svg.selectAll(".link")
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      .data(json.links)
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    .enter().append("line")
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      .attr("class", "link")
 +
     
 +
 +
  var node = svg.selectAll(".node")
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      .data(json.nodes)
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    .enter().append("g")
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      .attr("class", "node")
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      .call(force.drag);
 +
 +
  node.append("image")
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      .attr("xlink:href", d=>d.img)
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      .attr("dx", -16)
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      .attr("dy", -16)
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      .attr("width", d=>d.width)
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      .attr("height", d=>d.height);
 +
 +
  node.append("text")
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      .attr("dx", 12)
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      .attr("dy", ".35em")
 +
      .text(function(d) { return d.name });
 +
 +
  force.on("tick", function() {
 +
    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("transform", function(d) { return "translate(" + d.x + "," + d.y + ")"; });
 +
   
 +
  });
 +
});
 +
 +
</script>

Revision as of 15:15, 14 October 2018

<!DOCTYPE html> <meta charset="utf-8"> <style>

.link { 

 stroke: #ccc;

}

.node text { 

 pointer-events: none;
 font: 10px sans-serif;

}

</style> <body> <script src="d3.v3.min.js"></script> <script>

var width = 960, 

   height = 500;

var svg = d3.select("body").append("svg") 

   .attr("width", width)
   .attr("height", height);

var force = d3.layout.force() 

   .gravity(0.05)
   .charge(-100)
   .size([width, height]);


//d3.json("graph.json", function(error, json) { d3.json("out.json", function(error, json) { 

 if (error) throw error;

 force
     .nodes(json.nodes)
     .links(json.links)
     .linkDistance(d=>d.value)
     .start();
   

 var link = svg.selectAll(".link")
     .data(json.links)
   .enter().append("line")
     .attr("class", "link")
     

 var node = svg.selectAll(".node")
     .data(json.nodes)
   .enter().append("g")
     .attr("class", "node")
     .call(force.drag);

 node.append("image")
     .attr("xlink:href", d=>d.img)
     .attr("dx", -16)
     .attr("dy", -16)
     .attr("width", d=>d.width)
     .attr("height", d=>d.height);

 node.append("text")
     .attr("dx", 12)
     .attr("dy", ".35em")
     .text(function(d) { return d.name });

 force.on("tick", function() {
   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("transform", function(d) { return "translate(" + d.x + "," + d.y + ")"; });
   
 });

});

</script>