"What Happened" by Hillary Clinton

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

<style>

.links line {
  stroke: #999;
  stroke-opacity: 0.6;
}

.nodes circle {
  stroke: #fff;
  stroke-width: 1.5px;
}

</style>
<svg width="960" height="1000"></svg>
<script src="Scripts/angular.js"></script>
    <script src="Scripts/angular-animate.js"></script>
    <script src="Scripts/angular-aria.min.js"></script>
    <script src="Scripts/angular-ui-router.js"></script>
    <script src="Scripts/angular-css.min.js"></script>
    <script src="Scripts/angular-cookies.js"></script>
    <script src="Scripts/angular-resource.js"></script>
    <script src="Scripts/angular-messages.min.js"></script>
    <script src="Scripts/angular-material.min.js"></script>
    <script src="https://d3js.org/d3.v4.min.js"></script>
<script>
 				var graph = this;
        graph.centrality = "Degree";
  			console.log(graph.centrality);
        var charge = -5000;
        var size = 100;
 graph.groups = [];
        graph.temp = [];
        graph.sel = []
var svg = d3.select("svg"),
    width = +svg.attr("width"),
    height = +svg.attr("height");

var color = d3.scaleOrdinal(d3.schemeCategory20);

var simulation = d3.forceSimulation()
    .force("link", d3.forceLink().id(function(d) { return d.id; }))
    .force("charge", d3.forceManyBody().strength(function (d) { return d.Centrality[graph.centrality] * charge; }))
    .force("center", d3.forceCenter(width / 2, height / 2));

d3.json("hillaryJSON.json", function(error, graph) {
  if (error) throw error;
  console.log(graph)
  graph.groups = [];
	graph.temp = [];
  graph.sel = [];
  graph.centrality = "Degree";
    for (var i = 0; i < graph.info.nodes.length; i++) {
            if (!graph.groups.includes(graph.info.nodes[i].question)) {
                graph.groups.push(graph.info.nodes[i].question);
                graph.sel.push(graph.info.nodes.question);
                graph.temp.push(graph.info.nodes.question);
            }
        }
  console.log(graph.groups);
   graph.changes = function (item) {
            if (graph.sel.includes(item)) {
                var index = graph.sel.indexOf(item);
                graph.sel.splice(index, 1);
            }
            else {
                graph.sel.push(item);
            }
   }
   graph.type = function (d) {
            return graph.sel.includes(d) ? true : false;
        }
   
  var link = svg.append("g")
      .attr("class", "links")
    .selectAll("line")
    .data(graph.info.links)
    .enter().append("line")
      .attr("stroke-width", function(d) { return Math.sqrt(d.value); });

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

simulation
      .nodes(graph.info.nodes)
      .on("tick", ticked);

simulation.force("link")
      .links(graph.info.links);
   
  graph.change = function (value) {
            graph.centrality = value;
    				
            simulation.force("charge", d3.forceManyBody().strength(function (d) { return d.Centrality[graph.centrality] * charge; }))
            node
            .attr("cx", function (d) {
                return d.x;
            })
            .attr("cy", function (d) { return d.y; })
            .attr("r", function (d) {
                return d.Centrality[graph.centrality] * size;
            });
            restart();
        }

node
        .attr("cx", function(d) { return d.x; })
        .attr("cy", function(d) { return d.y; })
    		.attr("r", function (d) {
                    return d.Centrality[graph.centrality] *size;
                });
    texts.attr("x", function (d) {
                return d.x;
            })
            .attr("y", 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;
}

</script>

https://d3js.org/d3.v4.min.js