Displaying the same JSON data as tree and cluster. I rather have a transition, still working on it....
Created
June 21, 2012 08:07
-
-
Save anotherjavadude/2964485 to your computer and use it in GitHub Desktop.
d3.js Simple Tree and Cluster Demo
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Simple Tree and Cluster Demo</title> | |
| <script src="http://d3js.org/d3.v2.js"></script> | |
| <style> | |
| svg { | |
| border: solid 1px #ccc; | |
| font: 10px sans-serif; | |
| } | |
| .link { | |
| fill: none; | |
| stroke: #ccc; | |
| stroke-width: 1.5px; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <button id="tree">Tree</button> | |
| <button id="cluster">Cluster</button> | |
| <div id="viz"></div> | |
| <script type="text/javascript"> | |
| //JSON object with the data | |
| var treeData = {"name" : "A", "info" : "tst", "children" : [ | |
| {"name" : "A1", "children" : [ | |
| {"name" : "A12" }, | |
| {"name" : "A13" }, | |
| {"name" : "A14" }, | |
| {"name" : "A15" }, | |
| {"name" : "A16" } | |
| ] }, | |
| {"name" : "A2", "children" : [ | |
| {"name" : "A21" }, | |
| {"name" : "A22", "children" : [ | |
| {"name" : "A221" }, | |
| {"name" : "A222" }, | |
| {"name" : "A223" }, | |
| {"name" : "A224" } | |
| ]}, | |
| {"name" : "A23" }, | |
| {"name" : "A24" }, | |
| {"name" : "A25" }] }, | |
| {"name" : "A3", "children": [ | |
| {"name" : "A31", "children" :[ | |
| {"name" : "A311" }, | |
| {"name" : "A312" }, | |
| {"name" : "A313" }, | |
| {"name" : "A314" }, | |
| {"name" : "A315" } | |
| ]}] } | |
| ]}; | |
| update(2); | |
| d3.select("#tree") | |
| .on("click", function(d,i) { | |
| update(2)}); | |
| d3.select("#cluster") | |
| .on("click", function(d,i) { | |
| update(1)}); | |
| function update(type) { | |
| d3.select("svg") | |
| .remove(); | |
| // Create a svg canvas | |
| var vis = d3.select("#viz").append("svg:svg") | |
| .attr("width", 400) | |
| .attr("height", 300) | |
| .append("svg:g") | |
| .attr("transform", "translate(40, 0)"); | |
| if (type==1) | |
| var layout = d3.layout.cluster().size([300,300]); | |
| else | |
| var layout = d3.layout.tree().size([300,300]); | |
| var diagonal = d3.svg.diagonal() | |
| // change x and y (for the left to right tree) | |
| .projection(function(d) { return [d.y, d.x]; }); | |
| // Preparing the data for the tree layout, convert data into an array of nodes | |
| var nodes = layout.nodes(treeData); | |
| // Create an array with all the links | |
| var links = layout.links(nodes); | |
| var link = vis.selectAll("pathlink") | |
| .data(links) | |
| .enter().append("svg:path") | |
| .attr("class", "link") | |
| .attr("d", diagonal) | |
| var node = vis.selectAll("g.node") | |
| .data(nodes) | |
| .enter().append("svg:g") | |
| .attr("transform", function(d) { return "translate(" + d.y + "," + d.x + ")"; }) | |
| // Add the dot at every node | |
| node.append("svg:circle") | |
| .attr("r", 3.5); | |
| // place the name atribute left or right depending if children | |
| node.append("svg:text") | |
| .attr("dx", function(d) { return d.children ? -8 : 8; }) | |
| .attr("dy", 3) | |
| .attr("text-anchor", function(d) { return d.children ? "end" : "start"; }) | |
| .text(function(d) { return d.name; }); | |
| } | |
| </script> | |
| </body> | |
| </html> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment