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<html>
    <head>
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1" />
        <script src="lib/esl.js"></script>
        <script src="lib/config.js"></script>
        <script src="lib/jquery.min.js"></script>
        <script src="lib/facePrint.js"></script>
        <script src="lib/testHelper.js"></script>
        <!-- <script src="ut/lib/canteen.js"></script> -->
        <link rel="stylesheet" href="lib/reset.css" />
    </head>
    <body>
        <style>
        </style>


        <div id="main0"></div>


        <script>
        require(['echarts', 'map/js/china'], function (echarts) {
            var option;

            option = {
              "geo": {
                "map": "china",
                "roam": true
              },
              "visualMap": {
                "show": false,
                "min": 0,
                "max": 5,
                "inRange": {
                  "color": [
                    "blue",
                    "blue",
                    "green",
                    "yellow",
                    "red"
                  ]
                }
              },
              "series": [
                {
                  "type": "heatmap",
                  "coordinateSystem": "geo",
                  "geoIndex": 0,
                  "data": (function() {
                      var data = [];
                      while (data.length < 3500) {
                        data.push([
                            randomData(100, 120),
                            randomData(25, 40),
                            ~~(Math.random() * 1e3)
                        ]);
                      }
                      console.log(data)
                      return data;
                  })(),
                  "pointSize": 5,
                  "blurSize": 6
                }
              ]
            };

            function randomData(min, max) {
                return Math.random() * (max - min + 1) + min;
            }

            var chart = testHelper.create(echarts, 'main0', {
                title: [
                    'Heatmap in Geo coordinate system'
                ],
                height: 600,
                option: option
            });
        });
        </script>


    </body>
</html>