This tree can be used without a web server.
| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <head> | |
| <style> | |
| .node circle { | |
| fill: #fff; | |
| stroke: steelblue; | |
| stroke-width: 1.5px; | |
| } | |
| .node { | |
| font: 10px sans-serif; | |
| } | |
| .link { | |
| fill: none; | |
| stroke: #ccc; | |
| stroke-width: 1.5px; | |
| } | |
| .leaf { | |
| fill: #fff; | |
| stroke: steelblue; | |
| stroke-width: 1.5px; | |
| } | |
| </style> | |
| <script src="http://d3js.org/d3.v3.min.js"></script> | |
| </head> | |
| <body> | |
| <div class="options"> | |
| <button onclick="expandAll()">Expand All</button> | |
| <button onclick="collapseAll()">Collapse All</button> | |
| </div> | |
| <script> | |
| function getData() { | |
| return { | |
| "name": "flare", | |
| "children": [ | |
| { | |
| "name": "analytics", | |
| "children": [ | |
| { | |
| "name": "cluster", | |
| "children": [ | |
| {"name": "AgglomerativeCluster", "size": 3938}, | |
| {"name": "CommunityStructure", "size": 3812}, | |
| {"name": "MergeEdge", "size": 743} | |
| ] | |
| }, | |
| { | |
| "name": "graph", | |
| "children": [ | |
| {"name": "BetweennessCentrality", "size": 3534}, | |
| {"name": "LinkDistance", "size": 5731} | |
| ] | |
| }, | |
| { | |
| "name": "optimization", | |
| "children": [ | |
| {"name": "AspectRatioBanker", "size": 7074} | |
| ] | |
| } | |
| ] | |
| }, | |
| { | |
| "name": "animate", | |
| "children": [ | |
| {"name": "Easing", "size": 17010}, | |
| {"name": "FunctionSequence", "size": 5842}, | |
| { | |
| "name": "interpolate", | |
| "children": [ | |
| {"name": "ArrayInterpolator", "size": 1983}, | |
| {"name": "ColorInterpolator", "size": 2047}, | |
| {"name": "DateInterpolator", "size": 1375}, | |
| {"name": "Interpolator", "size": 8746}, | |
| {"name": "MatrixInterpolator", "size": 2202}, | |
| {"name": "NumberInterpolator", "size": 1382}, | |
| {"name": "ObjectInterpolator", "size": 1629}, | |
| {"name": "PointInterpolator", "size": 1675}, | |
| {"name": "RectangleInterpolator", "size": 2042} | |
| ] | |
| }, | |
| {"name": "ISchedulable", "size": 1041}, | |
| {"name": "Parallel", "size": 5176}, | |
| {"name": "Pause", "size": 449}, | |
| {"name": "Scheduler", "size": 5593}, | |
| {"name": "Sequence", "size": 5534}, | |
| {"name": "Transition", "size": 9201}, | |
| {"name": "Transitioner", "size": 19975}, | |
| {"name": "TransitionEvent", "size": 1116}, | |
| {"name": "Tween", "size": 6006} | |
| ] | |
| } | |
| ] | |
| } | |
| ; | |
| } | |
| var margin = {top: 20, right: 0, bottom: 20, left: 60}, | |
| width = 1000 - margin.right - margin.left, | |
| height = 800 - margin.top - margin.bottom; | |
| var i = 0, | |
| duration = 750, | |
| root | |
| textinFrontOFNodeFor = [26]; | |
| var tree = d3.layout.tree() | |
| .size([height, width-150]) | |
| .separation(function(a, b) { return (a.parent == b.parent ? 1 : 3); }); | |
| var diagonal = d3.svg.diagonal() | |
| .projection(function(d) { return [d.y, d.x]; }); | |
| var svg = d3.select("body").append("svg") | |
| .attr("width", width + margin.right + margin.left) | |
| .attr("height", height + margin.top + margin.bottom) | |
| .append("g") | |
| .attr("transform", "translate(" + margin.left + "," + margin.top + ")"); | |
| /* | |
| d3.json("webTree.json", function(error, flare) { | |
| if (error) throw error; | |
| root = flare; | |
| root.x0 = height / 2; | |
| root.y0 = 0; | |
| root.children.forEach(collapse); | |
| update(root); | |
| }); | |
| */ | |
| var myData = getData(); | |
| root = myData; | |
| root.x0 = height / 2; | |
| root.y0 = 0; | |
| root.children.forEach(collapse); | |
| update(root); | |
| d3.select(self.frameElement).style("height", height + "px"); | |
| function expand(d){ | |
| var children = (d.children)?d.children:d._children; | |
| if (d._children) { | |
| d.children = d._children; | |
| d._children = null; | |
| } | |
| if(children) | |
| children.forEach(expand); | |
| } | |
| function expandAll(){ | |
| expand(root); | |
| update(root); | |
| } | |
| function collapseAll(){ | |
| root.children.forEach(collapse); | |
| collapse(root); | |
| update(root); | |
| } | |
| function collapse(d) { | |
| if (d.children) { | |
| d._children = d.children; | |
| d._children.forEach(collapse); | |
| d.children = null; | |
| } | |
| } | |
| function update(source) { | |
| // Compute the new tree layout. | |
| var nodes = tree.nodes(root).reverse(), | |
| links = tree.links(nodes); | |
| // Normalize for fixed-depth. <-- change here to change width | |
| nodes.forEach(function(d) { d.y = d.depth * 120; }); | |
| // Update the nodes… | |
| var node = svg.selectAll("g.node") | |
| .data(nodes, function(d) { return d.id || (d.id = ++i); }); | |
| // Enter any new nodes at the parent's previous position. | |
| var nodeEnter = node.enter().append("g") | |
| .attr("class", "node") | |
| .attr("transform", function(d) { return "translate(" + source.y0 + "," + source.x0 + ")"; }) | |
| .on("click", click); | |
| nodeEnter.each(function (d) { | |
| if (d.children || d._children) { | |
| d3.select(this).append("circle") | |
| .attr("r", 1e-6) | |
| .style("fill", "steelblue"); | |
| } | |
| else | |
| d3.select(this).append("rect") | |
| .attr("class", "leaf") | |
| .attr("x", -4.5) | |
| .attr("y", -4,5) | |
| .attr("width", 1e-6) | |
| .attr("height", 1e-6); | |
| }); | |
| nodeEnter.append("text").each (function (d) { | |
| // case: label node in front of it | |
| // if ((d.children || d._children) && d.depth === 4) { | |
| if (textinFrontOFNodeFor.indexOf(d.id) != -1) { | |
| d3.select(this).attr("dx", -8) | |
| .attr("dy", 3) | |
| .style("font-size", 16) | |
| .attr("text-anchor", "end") | |
| .text(d.name) | |
| .style("fill-opacity", 1e-6); | |
| } | |
| else { | |
| d3.select(this).attr("dx", (d.children || d._children) ? 0 : 8) | |
| .attr("dy",(d.children || d._children) ? -8 : 3) | |
| .style("font-size", (d.children || d._children) ? 16 : 10) | |
| .attr("text-anchor",(d.children || d._children) ? "middle" : "start") | |
| .text(d.name); | |
| } | |
| }); | |
| // Transition nodes to their new position. | |
| var nodeUpdate = node.transition() | |
| .duration(duration) | |
| .attr("transform", function(d) { return "translate(" + d.y + "," + d.x + ")"; }); | |
| nodeUpdate.select("circle") | |
| .attr("r", 4.5) | |
| .style("fill", function(d) { return d._children ? "lightsteelblue" : "#fff"; }); | |
| nodeUpdate.select("rect") | |
| .attr("width", 9) | |
| .attr("height", 9); | |
| nodeUpdate.select("text") | |
| .style("fill-opacity", 1); | |
| // Transition exiting nodes to the parent's new position. | |
| var nodeExit = node.exit().transition() | |
| .duration(duration) | |
| .attr("transform", function(d) { return "translate(" + source.y + "," + source.x + ")"; }) | |
| .remove(); | |
| nodeExit.select("circle") | |
| .attr("r", 1e-6); | |
| nodeExit.select("text") | |
| .style("fill-opacity", 1e-6); | |
| // Update the links… | |
| var link = svg.selectAll("path.link") | |
| .data(links, function(d) { return d.target.id; }); | |
| // Enter any new links at the parent's previous position. | |
| link.enter().insert("path", "g") | |
| .attr("class", "link") | |
| .attr("d", function(d) { | |
| var o = {x: source.x0, y: source.y0}; | |
| return diagonal({source: o, target: o}); | |
| }); | |
| // Transition links to their new position. | |
| link.transition() | |
| .duration(duration) | |
| .attr("d", diagonal); | |
| // Transition exiting nodes to the parent's new position. | |
| link.exit().transition() | |
| .duration(duration) | |
| .attr("d", function(d) { | |
| var o = {x: source.x, y: source.y}; | |
| return diagonal({source: o, target: o}); | |
| }) | |
| .remove(); | |
| // Stash the old positions for transition. | |
| nodes.forEach(function(d) { | |
| d.x0 = d.x; | |
| d.y0 = d.y; | |
| }); | |
| } | |
| // Toggle children on click. | |
| function click(d) { | |
| if (d.children) { | |
| d._children = d.children; | |
| d.children = null; | |
| } else { | |
| d.children = d._children; | |
| d._children = null; | |
| } | |
| update(d); | |
| } | |
| </script> |
