199 lines
5.4 KiB
HTML
199 lines
5.4 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<script type="text/javascript" src="../lib/d3.v5.min.js"></script>
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<style>
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path.link {
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fill: none;
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stroke: #666;
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stroke-width: 1.5px;
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}
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circle {
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fill: #ccc;
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stroke: #fff;
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stroke: black;
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stroke-width: 1.5px;
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}
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text {
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fill: #000;
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font: 10px sans-serif;
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pointer-events: none;
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}
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</style>
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<html xmlns:mso="urn:schemas-microsoft-com:office:office" xmlns:msdt="uuid:C2F41010-65B3-11d1-A29F-00AA00C14882"><head>
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<!--[if gte mso 9]><xml>
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<mso:CustomDocumentProperties>
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<mso:display_urn_x003a_schemas-microsoft-com_x003a_office_x003a_office_x0023_Editor msdt:dt="string">Hull, Matthew D</mso:display_urn_x003a_schemas-microsoft-com_x003a_office_x003a_office_x0023_Editor>
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<mso:xd_Signature msdt:dt="string"></mso:xd_Signature>
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<mso:Order msdt:dt="string">35500.0000000000</mso:Order>
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<mso:ComplianceAssetId msdt:dt="string"></mso:ComplianceAssetId>
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<mso:TemplateUrl msdt:dt="string"></mso:TemplateUrl>
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<mso:xd_ProgID msdt:dt="string"></mso:xd_ProgID>
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<mso:display_urn_x003a_schemas-microsoft-com_x003a_office_x003a_office_x0023_Author msdt:dt="string">Hull, Matthew D</mso:display_urn_x003a_schemas-microsoft-com_x003a_office_x003a_office_x0023_Author>
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<mso:ContentTypeId msdt:dt="string">0x010100D48F87729E805A4096AD64C4E51DACBE</mso:ContentTypeId>
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<mso:_SourceUrl msdt:dt="string"></mso:_SourceUrl>
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<mso:_SharedFileIndex msdt:dt="string"></mso:_SharedFileIndex>
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</mso:CustomDocumentProperties>
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</xml><![endif]-->
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<title></title></head><body>
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<script>
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d3.dsv(",", "board_games.csv", function(d) {
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return {
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source: d.source,
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target: d.target,
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value: +d.value
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}
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}).then(function(data) {
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var links = data;
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var nodes = {};
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// compute the distinct nodes from the links.
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links.forEach(function(link) {
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link.source = nodes[link.source] || (nodes[link.source] = {name: link.source});
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link.target = nodes[link.target] || (nodes[link.target] = {name: link.target});
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});
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var width = 1200,
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height = 700;
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var force = d3.forceSimulation()
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.nodes(d3.values(nodes))
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.force("link", d3.forceLink(links).distance(100))
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.force('center', d3.forceCenter(width / 2, height / 2))
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.force("x", d3.forceX())
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.force("y", d3.forceY())
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.force("charge", d3.forceManyBody().strength(-250))
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.alphaTarget(1)
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.on("tick", tick);
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var svg = d3.select("body").append("svg")
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.attr("width", width)
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.attr("height", height);
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svg.append("text")
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.attr("text-anchor", "right")
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.attr("x", 900)
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.attr("y", 20)
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.attr("font-weight","bold")
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.attr("font-size", "40px")
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.text("mvegesna3");
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// add the links
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var path = svg.append("g")
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.selectAll("path")
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.data(links)
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.enter()
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.append("path")
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.attr("class", function(d) { return "link " + d.type; });
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//styling the edges
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path.style("stroke", function(d){
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if(d.value == 0)
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return "gray";
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else return "green"})
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.style("stroke-dasharray", function(d) {
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if(d.value === 0) {
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return 'null'; //solid line
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} else return '5, 5';})
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.style('stroke-width', function(d) {
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if(d.value === 0) {
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return 4;
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} else return 2; })
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// define the nodes
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var node = svg.selectAll(".node")
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.data(force.nodes())
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.enter().append("g")
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.attr("class", "node")
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.call(d3.drag()
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.on("start", dragstarted)
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.on("drag", dragged)
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.on("end", dragended));
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var color = d3.scaleLinear().domain([1,10]).range(["white","violet"])
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// add the nodes
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node.append("circle")
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.attr("r", function(d){
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d.weight = path.filter(function(l){return l.source.index == d.index || l.target.index == d.index
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}).size();
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var min_r = 8;
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return min_r + (d.weight*5);})
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.style("fill", function(d){ return color(d.weight)})
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.on("dblclick",unpin_node);
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// adding node labels
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node.append("svg:text")
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.attr("x",12)
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.attr("y", 0.1)
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.style("vertical-align","top")
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.text(function(d) {return d.name})
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// add the curvy lines
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function tick() {
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path.attr("d", function(d) {
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var dx = d.target.x - d.source.x,
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dy = d.target.y - d.source.y,
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dr = Math.sqrt(dx * dx + dy * dy);
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return "M" +
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d.source.x + "," +
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d.source.y + "A" +
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dr + "," + dr + " 0 0,1 " +
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d.target.x + "," +
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d.target.y;
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});
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node.attr("transform", function(d) {
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return "translate(" + d.x + "," + d.y + ")";
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});
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};
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function dragstarted(d) {
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if (!d3.event.active) force.alphaTarget(0.3).restart();
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d.fx = d.x;
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d.fy = d.y;
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};
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function dragged(d) {
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d.fx = d3.event.x;
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d.fy = d3.event.y;
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};
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function dragended(d) {
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if (!d3.event.active) force.alphaTarget(0);
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if (d.fixed == true) {
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d.fx = d.x;
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d.fy = d.y;
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d3.select(this)
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.select("circle")
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.style("fill","orange");
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}
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else {
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d.fx = null;
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d.fy = null;
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d.fixed = true;
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}
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};
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function unpin_node(d){
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if (!d3.event.active) force.alphaTarget(0);
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d.fx = null;
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d.fy = null;
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d3.select(this)
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.style("fill", function(d){ return color(d.weight)})
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}
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}).catch(function(error) {
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console.log(error);
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});
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</script>
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</body>
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</html>
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