D3 Examples - fernwaerme2

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<!DOCTYPE html>
<head>
  <meta charset="utf-8">
  <script src="https://d3js.org/d3.v4.min.js"></script>
  <style>
    body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; }
  </style>
</head>
​
<body>
  <script>
    
    var width = 960,
        height = 500,
        padding = 60;
    
    /* ---------- SVG erstellen ---------- */
    var svg = d3.select("body")
                            .append("svg")
                            .attr("width", width)
                            .attr("height", height);
    
    /* ---------- Projektion definieren ---------- */
    var projection = d3.geoMercator()
                                            .center([56,59.3])
                                            .scale(112)
                                            .translate([width/2, height/2]);
    
    /* ---------- path definieren ---------- */
    var path = d3. geoPath()
                                .projection(projection);
    
    
    /* ---------- Daten laden ---------- */
    d3.json("bezirke_ohne_neuwerk.json", function(json) {
      
      /* ---------- Daten anbinden ---------- */
      svg.selectAll("path")
            .data(json.features)
            .enter()
            .append("path")
            .attr("d", path);
      
    })
​
    
  </script>
</body>
​
    