<!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=“d3js.org/d3.v3.min.js”>> <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) {
    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>