Built with blockbuilder.org
Last active
September 15, 2016 12:24
-
-
Save Utopiah/7b3cbee942e9ef8fe9dc4c2918125242 to your computer and use it in GitHub Desktop.
Wiki data, first 10 pages only (force-Directed Graph with Mouseover)
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
license: mit |
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> | |
<meta charset="utf-8"> | |
<style> | |
.link { | |
fill: none; | |
stroke: #666; | |
stroke-width: 1.5px; | |
} | |
.node circle { | |
fill: #ccc; | |
stroke: #fff; | |
stroke-width: 1.5px; | |
} | |
text { | |
font: 10px sans-serif; | |
pointer-events: none; | |
} | |
</style> | |
<body> | |
<script src="//d3js.org/d3.v3.min.js"></script> | |
<script src="http://vatelier.net/MyDemo/newtooling/wiki_graph_var.js"></script> | |
<script> | |
var parameterPosition= document.URL.indexOf('page='); | |
console.log(document.URL); | |
console.log(parameterPosition); | |
var specifiedPage = (parameterPosition !== -1 ) ? true:false; | |
if (specifiedPage){ | |
if (!/[^a-zA-Z0-9\.]/.test(specifiedPage)) { | |
console.log("page ", document.URL[parameterPosition+5]); | |
// if clean use that as starting node | |
// recursively load up to MaxPages neighbours | |
// if nothing then next alphabetical pages | |
} | |
} | |
var MaxPages = 10; | |
var dictionary = wiki.Nodes; | |
var keys = []; | |
keys = Object.keys(dictionary); | |
var links = []; | |
for (var i=0; i<MaxPages; i++){ | |
var page = dictionary[keys[i+1]]; | |
if (page.Targets){ | |
for (var j=0; j<page.Targets.length; j++){ | |
links.push({source: page.Id, target: page.Targets[j]}); | |
} | |
} | |
} | |
var nodes = {}; | |
// Compute the distinct nodes from the links. | |
links.forEach(function(link) { | |
link.source = nodes[link.source] || (nodes[link.source] = {name: link.source}); | |
link.target = nodes[link.target] || (nodes[link.target] = {name: link.target}); | |
}); | |
var width = 960, | |
height = 500; | |
var force = d3.layout.force() | |
.nodes(d3.values(nodes)) | |
.links(links) | |
.size([width, height]) | |
.linkDistance(60) | |
.charge(-300) | |
.on("tick", tick) | |
.start(); | |
var svg = d3.select("body").append("svg") | |
.attr("width", width) | |
.attr("height", height); | |
var link = svg.selectAll(".link") | |
.data(force.links()) | |
.enter().append("line") | |
.attr("class", "link"); | |
var node = svg.selectAll(".node") | |
.data(force.nodes()) | |
.enter().append("g") | |
.attr("class", "node") | |
.on("mouseover", mouseover) | |
.on("mouseout", mouseout) | |
.call(force.drag); | |
node.append("circle") | |
.attr("r", 8); | |
node.append("text") | |
.attr("x", 12) | |
.attr("dy", ".35em") | |
.text(function(d) { return d.name; }); | |
function tick() { | |
link | |
.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 mouseover() { | |
d3.select(this).select("circle").transition() | |
.duration(750) | |
.attr("r", 16); | |
} | |
function mouseout() { | |
d3.select(this).select("circle").transition() | |
.duration(750) | |
.attr("r", 8); | |
} | |
</script> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment