Untitled

<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <h1>Vizualizacija</h1>
    </head>

    <style>
    text {
        font: 12px sans-serif;}
    body {
    background-color: #BDFFFB;}
    </style>

    <body>

        <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.6/d3.min.js" charset="utf-8"></script>

        <script>
            var diameter = 1000,
                format = d3.format(",d"),
                color = d3.scale.category20();

            var bubble = d3.layout.pack()
            .sort(null)
            .size([diameter, diameter])
            .padding(1.5);

            var tip = d3.tip()
            .attr('class', 'd3-tip')
            .offset([-10, 0])
            .html(function(d) {
            return "<strong>Frequency:</strong> <span style='color:red'>" + d.frequency + "</span>";})

            var svg = d3.select("body").append("svg")
            .attr("width", diameter)
            .attr("height", diameter)
            .attr("class", "bubble");

            d3.json("flare.json", function(error, root) {
                if (error) throw error;

            var node = svg.selectAll(".node")
            .data(bubble.nodes(classes(root))
                  .filter(function(d) { return !d.children; }))
            .enter().append("g")
            .attr("class", "node")
            .attr("transform", function(d) { return "translate(" + d.x + "," + d.y + ")"; });

            node.append("title")
                .text(function(d) { return d.className + ": " + format(d.value); });

            node.append("circle")
                .attr("r", function(d) { return d.r; })
                .style("fill", function(d) { return color(d.packageName); });

            node.append("text")
                .attr("dy", ".3em")
                .style("text-anchor", "middle")
                .text(function(d) { return d.className.substring(0, d.r / 3); });
            });

            // Returns a flattened hierarchy containing all leaf nodes under the root.
            function classes(root) {
                var classes = [];

                function recurse(name, node) {
                    if (node.children) node.children.forEach(function(child) { recurse(node.name, child); });
                    else classes.push({packageName: name, className: node.name, value: node.size});
                }

                recurse(null, root)
                return {children: classes};
            }

            d3.select(self.frameElement).style("height", diameter + "px");

        </script>
    </body>
</html>