Forked from bl.ocks.org/mbostock/3037015 to show how a click event can be used to change the content of a div using jQuery
Click on the atoms to see the name and atomic weight
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| { | |
| "nodes": [ | |
| {"atom": "C", "label": "Carbon", "size": 12}, | |
| {"atom": "C", "label": "Carbon", "size": 12}, | |
| {"atom": "C", "label": "Carbon", "size": 12}, | |
| {"atom": "N", "label": "Nitrogen", "size": 14}, | |
| {"atom": "H", "label": "Hydrogen", "size": 1}, | |
| {"atom": "O", "label": "Oxygen", "size": 16}, | |
| {"atom": "O", "label": "Oxygen", "size": 16}, | |
| {"atom": "H", "label": "Hydrogen", "size": 1}, | |
| {"atom": "H", "label": "Hydrogen", "size": 1}, | |
| {"atom": "H", "label": "Hydrogen", "size": 1}, | |
| {"atom": "H", "label": "Hydrogen", "size": 1}, | |
| {"atom": "H", "label": "Hydrogen", "size": 1}, | |
| {"atom": "H", "label": "Hydrogen", "size": 1} | |
| ], | |
| "links": [ | |
| {"source": 0, "target": 1, "bond": 1}, | |
| {"source": 1, "target": 2, "bond": 1}, | |
| {"source": 1, "target": 3, "bond": 1}, | |
| {"source": 2, "target": 5, "bond": 2}, | |
| {"source": 2, "target": 6, "bond": 1}, | |
| {"source": 1, "target": 4, "bond": 1}, | |
| {"source": 3, "target": 10, "bond": 1}, | |
| {"source": 3, "target": 11, "bond": 1}, | |
| {"source": 0, "target": 7, "bond": 1}, | |
| {"source": 0, "target": 8, "bond": 1}, | |
| {"source": 0, "target": 9, "bond": 1}, | |
| {"source": 5, "target": 12, "bond": 1} | |
| ] | |
| } |
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <style> | |
| .link line { | |
| stroke: #696969; | |
| } | |
| .link line.separator { | |
| stroke: #fff; | |
| stroke-width: 2px; | |
| } | |
| .node circle { | |
| stroke: #000; | |
| stroke-width: 1.5px; | |
| } | |
| .node text { | |
| font: 10px sans-serif; | |
| pointer-events: none; | |
| } | |
| #table text { | |
| font: 15px sans-serif; | |
| } | |
| </style> | |
| <body> | |
| <div id="table"></div> | |
| <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script> | |
| <script src="http://d3js.org/d3.v2.min.js?2.9.6"></script> | |
| <script> | |
| var width = 960, | |
| height = 500; | |
| var color = d3.scale.category20(); | |
| var radius = d3.scale.sqrt() | |
| .range([0, 6]); | |
| var svg = d3.select("body").append("svg") | |
| .attr("width", width) | |
| .attr("height", height); | |
| var force = d3.layout.force() | |
| .size([width, height]) | |
| .charge(-400) | |
| .linkDistance(function(d) { return radius(d.source.size) + radius(d.target.size) + 20; }); | |
| d3.json("graph.json", function(graph) { | |
| force | |
| .nodes(graph.nodes) | |
| .links(graph.links) | |
| .on("tick", tick) | |
| .start(); | |
| var link = svg.selectAll(".link") | |
| .data(graph.links) | |
| .enter().append("g") | |
| .attr("class", "link"); | |
| link.append("line") | |
| .style("stroke-width", function(d) { return (d.bond * 2 - 1) * 2 + "px"; }); | |
| link.filter(function(d) { return d.bond > 1; }).append("line") | |
| .attr("class", "separator"); | |
| var node = svg.selectAll(".node") | |
| .data(graph.nodes) | |
| .enter().append("g") | |
| .attr("class", "node") | |
| .on("click", showInfo) | |
| .call(force.drag); | |
| node.append("circle") | |
| .attr("r", function(d) { return radius(d.size); }) | |
| .style("fill", function(d) { return color(d.atom); }); | |
| node.append("text") | |
| .attr("dy", ".35em") | |
| .attr("text-anchor", "middle") | |
| .text(function(d) { return d.atom; }); | |
| function tick() { | |
| link.selectAll("line") | |
| .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 + ")"; }); | |
| } | |
| function showInfo(d) { | |
| var divContent = "Element: " + d.label + "<br />Atomic Weight: " + d.size; | |
| $("#table").html(divContent); | |
| } | |
| }); | |
| </script> |
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