<!DOCTYPE html>
<meta charset="utf-8">
<title>Schemap</title>
<style>
.footer {
position: absolute;
right: 150px;
text-align: right;
font-size: 20px;
width: 200px;
height: 100%;
top: 100px;
}
.node {
cursor: pointer;
stroke: #3182bd;
stroke-width: 1.5px;
}
.link {
fill: none;
stroke: #9ecae1;
stroke-width: 1.5px;
}
</style>
<body>
<div class="footer">
</div>
<script src="http://d3js.org/d3.v3.min.js"></script>
<script>
window.viz = function() {
var width = window.innerWidth,
height = 500,
graph = window._schemap;
var color = d3.scale.category20();
var force = d3.layout.force()
.charge(-120)
.linkDistance(30)
.size([width, height]);
var svg = d3.select("body").append("svg")
.attr("width", width)
.attr("height", height);
force
.nodes(graph.nodes)
.links(graph.links)
.start();
var link = svg.selectAll(".link")
.data(graph.links)
.enter().append("line")
.attr("class", "link")
.style("stroke-width", function(d) { return Math.sqrt(d.value); });
var node = svg.selectAll(".node")
.data(graph.nodes)
.enter().append("circle")
.attr("class", "node")
.attr("r", 5)
.style("fill", function(d) { return color(d.group); })
.call(force.drag);
node.append("title")
.text(function(d) { return d.name; });
node.on('mouseover', function(d) {
debugger
var table = d3.select(this).text();
var text = '<b>' + table + '</b><br>'
graph.attributes.forEach(function(attr) {
if (attr.table === table) {
text = text + '<br>' + attr.attrs.join('<br>');
}
})
d3.select('.footer').html(text);
})
force.on("tick", function() {
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("cx", function(d) { return d.x; })
.attr("cy", function(d) { return d.y; });
});
}
</script>
</body>