d3.js

d3jsでかっこいいグラフ作る

More than 3 years have passed since last update.

以下のコードで何ができるか。。。サンプル

<script>

var links = [
{source: "Ruby", target: "Ruby on Rails", type: "programming"},
{source: "Vim", target: "Ruby", type: "editor"},
{source: "NERDTree", target: "Vim", type: "editor"},
{source: "GNU screen", target: "Vim", type: "editor"},
{source: "JQuery", target: "Javascript", type: "front"},
{source: "Javascript", target: "Ruby on Rails", type: "front"},
{source: "Ajax", target: "Ruby on Rails", type: "programming"},
{source: "React", target: "Javascript", type: "front"},
{source: "d3js", target: "Javascript", type: "front"},
{source: "Ubuntu", target: "Linux", type: "OS"},
{source: "Ubuntu", target: "MacOSX", type: "OS"},
{source: "MacOSX", target: "Linux", type: "OS"},
{source: "MySQL", target: "Linux", type: "DB"},
{source: "MySQL", target: "Ruby on Rails", type: "DB"},
{source: "MongoDB", target: "Linux", type: "DB"},
{source: "Munin", target: "Linux", type: "tool"},
{source: "Monit", target: "Linux", type: "tool"},
{source: "Monit", target: "Munin", type: "tool"},
{source: "Nginx", target: "Ruby on Rails", type: "rails-server"},
{source: "Unicorn", target: "Ruby on Rails", type: "rails-server"},
{source: "Unicorn", target: "Nginx", type: "rails-server"},
{source: "Capistrano", target: "Ruby on Rails", type: "rails-deploy"},
{source: "Replication", target: "MySQL", type: "db-architecture"},
{source: "ReplicaSet", target: "MongoDB", type: "db-architecture"},
{source: "Sharding", target: "MongoDB", type: "db-architecture"},
{source: "bash", target: "Linux", type: "shell"},
{source: "zsh", target: "Linux", type: "shell"},
{source: "zsh", target: "bash", type: "shell"},
{source: "Ansible", target: "Linux", type: "tool"},
{source: "AWS", target: "SAKURA", type: "server-company"},
{source: "iTerm2", target: "Vim", type: "mac-tool"},
{source: "Git", target: "Ruby on Rails", type: "development"},
{source: "cron", target: "Linux", type: "tool"}
];
var nodes = {};
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 = $(window).width(),
height = $(window).height();
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")
.attr("fill", "white")
.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>

ここみた http://bl.ocks.org/mbostock/4062045