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How to specify a unique color for each polygon using Google maps?


How to disable mouse scroll wheel scaling with Google Maps APIGoogle Maps JS API v3 - Simple Multiple Marker ExampleProgrammatically Lighten or Darken a hex color (or rgb, and blend colors)Google map: Add click listener to each polygonHow do I update each dependency in package.json to the latest version?Polygon colors overlap when zoom in the google mapGoogle Maps Changes the color of a KMLMultiple Polygons with Multiple Colors on one Google MapHow to get current fillColor of google maps polygon?Google maps JavaScript data_layer multiple styles






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0















I need to specify a different color for each polygon using Google maps, this is my code so far:



var colors = ['#3366CC','#DC3912','#FF9900','#109618','#990099','#3B3EAC','#0099C6','#DD4477','#66AA00','#B82E2E','#316395','#994499','#22AA99','#AAAA11','#6633CC','#E67300','#8B0707','#329262','#5574A6','#3B3EAC']

for (i=0;i<response.length;i++)
x=wellknown.parse(response[i].geom);
map.data.addGeoJson(x);
map.data.setStyle(
fillColor: colors[i],
strokeWeight: 1
)



But it doesn't work as I expect it to, it's overwriting the style of all the polygons with the style of the last one, how can I do this please?



codepen for the problem










share|improve this question






























    0















    I need to specify a different color for each polygon using Google maps, this is my code so far:



    var colors = ['#3366CC','#DC3912','#FF9900','#109618','#990099','#3B3EAC','#0099C6','#DD4477','#66AA00','#B82E2E','#316395','#994499','#22AA99','#AAAA11','#6633CC','#E67300','#8B0707','#329262','#5574A6','#3B3EAC']

    for (i=0;i<response.length;i++)
    x=wellknown.parse(response[i].geom);
    map.data.addGeoJson(x);
    map.data.setStyle(
    fillColor: colors[i],
    strokeWeight: 1
    )



    But it doesn't work as I expect it to, it's overwriting the style of all the polygons with the style of the last one, how can I do this please?



    codepen for the problem










    share|improve this question


























      0












      0








      0








      I need to specify a different color for each polygon using Google maps, this is my code so far:



      var colors = ['#3366CC','#DC3912','#FF9900','#109618','#990099','#3B3EAC','#0099C6','#DD4477','#66AA00','#B82E2E','#316395','#994499','#22AA99','#AAAA11','#6633CC','#E67300','#8B0707','#329262','#5574A6','#3B3EAC']

      for (i=0;i<response.length;i++)
      x=wellknown.parse(response[i].geom);
      map.data.addGeoJson(x);
      map.data.setStyle(
      fillColor: colors[i],
      strokeWeight: 1
      )



      But it doesn't work as I expect it to, it's overwriting the style of all the polygons with the style of the last one, how can I do this please?



      codepen for the problem










      share|improve this question
















      I need to specify a different color for each polygon using Google maps, this is my code so far:



      var colors = ['#3366CC','#DC3912','#FF9900','#109618','#990099','#3B3EAC','#0099C6','#DD4477','#66AA00','#B82E2E','#316395','#994499','#22AA99','#AAAA11','#6633CC','#E67300','#8B0707','#329262','#5574A6','#3B3EAC']

      for (i=0;i<response.length;i++)
      x=wellknown.parse(response[i].geom);
      map.data.addGeoJson(x);
      map.data.setStyle(
      fillColor: colors[i],
      strokeWeight: 1
      )



      But it doesn't work as I expect it to, it's overwriting the style of all the polygons with the style of the last one, how can I do this please?



      codepen for the problem







      javascript google-maps






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Mar 25 at 15:26









      geocodezip

      130k10152183




      130k10152183










      asked Mar 24 at 22:54









      The-OnlyThe-Only

      65




      65






















          1 Answer
          1






          active

          oldest

          votes


















          0














          Use a style function to set the color based on a property of the polygon.



          var colors = ['#3366CC', '#DC3912', '#FF9900', '#109618', '#990099', '#3B3EAC', '#0099C6', '#DD4477', '#66AA00', '#B82E2E', '#316395', '#994499', '#22AA99', '#AAAA11', '#6633CC', '#E67300', '#8B0707', '#329262', '#5574A6', '#3B3EAC'];

          google.maps.event.addDomListener(window, 'load', init);

          function init()
          var mapElement = document.getElementById('map');
          var pos =
          lat: 34.963442,
          lng: -4.132102
          ;
          var map = new google.maps.Map(mapElement,
          zoom: 7,
          center: pos
          );
          for (i = 0; i < response.length; i++)
          response[i].features[0].properties =
          polyNum: i

          map.data.addGeoJson(response[i]);

          map.data.setStyle(function(feat)
          return
          fillColor: colors[feat.getProperty("polyNum")],
          strokeWeight: 1

          )



          proof of concept fiddle



          screenshot of resulting map



          code snippet:






          response = [
          "type": "FeatureCollection",
          "features": [
          "type": "Feature",
          "geometry":
          "type": "MultiPolygon",
          "coordinates": [
          [
          [
          [-5.728815299999951, 35.700733600000035],
          [-5.72649569999993, 35.695227000000045],
          [-5.72263339999995, 35.687280100000066],
          //snip
          [-6.029523099999949, 35.47567980000008],

          // snip
          [-5.931709999999953, 35.78152110000008],
          [-5.732892299999946, 35.69954860000007],
          [-5.728815299999951, 35.700733600000035]
          ]
          ]
          ]

          ]
          ,
          "type": "FeatureCollection",
          "features": [
          "type": "Feature",
          "geometry":
          "type": "MultiPolygon",
          "coordinates": [
          [
          [
          [-4.365168599999947, 35.15238920000007],
          [-4.365278599999954, 35.15236920000007],
          [-4.365262499999972, 35.15244370000005],
          [-4.36521149999993, 35.15243510000005],
          [-4.365168599999947, 35.15238920000007]
          ]
          ],
          [
          [
          [-4.3649855999999545, 35.15214580000003],
          [-4.3650431999999455, 35.15209070000003],
          [-4.365078099999948, 35.15210710000008],
          [-4.36509419999993, 35.152131300000065],
          [-4.365201499999955, 35.15215320000004],
          [-4.365079499999979, 35.15220030000006],
          [-4.365028499999937, 35.15219160000004],
          [-4.3649855999999545, 35.15214580000003]
          ]
          ],
          [
          [
          [-4.366129499999943, 35.15200100000004],
          [-4.366239499999949, 35.151981000000035],
          [-4.366223399999967, 35.152055500000074],
          [-4.366172399999925, 35.15204680000005],
          [-4.366129499999943, 35.15200100000004]
          ]
          ],
          [
          [
          [-4.366694199999927, 35.15164400000003],
          [-4.366804199999933, 35.15162400000003],
          [-4.366788099999951, 35.151698500000066],
          [-4.366691499999945, 35.151729300000056],
          [-4.366694199999927, 35.15164400000003]
          ]
          ],
          [
          [
          [-4.365267299999971, 35.15227530000004],
          [-4.365322899999967, 35.15226450000006],
          [-4.365361199999938, 35.15222490000008],
          [-4.3654469999999606, 35.15222710000006],
          [-4.365455599999962, 35.15232430000003],
          [-4.365443999999968, 35.15235420000005],
          [-4.36534219999993, 35.15234540000006],
          [-4.365279299999941, 35.15230290000005],
          [-4.365267299999971, 35.15227530000004]
          ]
          ],
          [
          [
          [-4.365066099999979, 35.15270730000003],
          [-4.365264599999932, 35.15273810000008],
          [-4.365387999999939, 35.15288280000004],
          [-4.365108999999961, 35.15280380000007],
          [-4.365066099999979, 35.15270730000003]
          ]
          ],
          [
          [
          [-4.359619499999951, 35.15125780000005],
          [-4.360025599999972, 35.150890900000036],
          [-4.3600845999999365, 35.15091280000007],
          [-4.360181199999943, 35.15144350000003],
          [-4.360692999999969, 35.15219440000004],
          [-4.360843199999977, 35.152966400000025],
          [-4.360895299999925, 35.15297430000004],
          [-4.360920799999974, 35.15298910000007],
          [-4.360934199999974, 35.15302090000006],
          [-4.36091209999995, 35.15304660000004],
          [-4.360845599999948, 35.153045500000076],
          [-4.360853099999929, 35.15329660000003],
          [-4.360564799999963, 35.15332730000006],
          [-4.360570099999961, 35.153376700000024],
          [-4.360697499999958, 35.15346880000004],
          [-4.360800599999948, 35.15360270000008],
          [-4.360794099999964, 35.15370010000004],
          [-4.360508399999958, 35.15367270000007],
          [-4.3601350999999795, 35.15384360000007],
          [-4.359662999999955, 35.153975100000025],
          [-4.359695199999976, 35.15366810000006],
          [-4.359566499999971, 35.153519000000074],
          [-4.359523599999932, 35.15299270000003],
          [-4.359328099999971, 35.15254580000004],
          [-4.359118999999964, 35.152525800000035],
          [-4.359000999999978, 35.15250170000007],
          [-4.358944699999938, 35.152337200000034],
          [-4.358864199999971, 35.15219460000003],
          [-4.358966199999941, 35.15194900000006],
          [-4.359072999999967, 35.15193130000006],
          [-4.359619499999951, 35.15125780000005]
          ]
          ],
          [
          [
          [-3.8118572999999287, 35.129859700000054],
          [-3.8139699999999266, 35.11749000000003],
          // snip
          [-3.8255157999999483, 34.90404140000004],
          // snip
          [-4.376043299999935, 35.15328130000006],
          [-3.8103843999999754, 35.135774000000026],
          [-3.811559999999929, 35.13160000000005],
          [-3.8118572999999287, 35.129859700000054]
          ]
          ]
          ]

          ]
          ,
          "type": "FeatureCollection",
          "features": [
          "type": "Feature",
          "geometry":
          "type": "MultiPolygon",
          "coordinates": [
          [
          [
          [-4.470361499999967, 35.079306700000075],
          [-4.476197999999954, 35.05781030000003],

          // snip
          [-5.207069099999956, 34.88052770000007],
          // snip
          [-4.482892799999945, 35.11470000000003],
          [-4.4942223999999555, 35.08295910000004],
          [-4.470361499999967, 35.079306700000075]
          ]
          ]
          ]

          ]
          ,
          "type": "FeatureCollection",
          "features": [
          "type": "Feature",
          "geometry":
          "type": "MultiPolygon",
          "coordinates": [
          [
          [
          [-2.0528876999999284, 34.48349570000005],
          [-2.0536608999999544, 34.48332490000007],
          // snip
          [-1.9856368999999745, 34.93244160000006],
          // snip
          [-1.9415678999999386, 34.86222920000006],
          // snip
          [-1.7713567999999782, 34.75961640000003],
          // snip
          [-2.05311839999996, 34.483884800000055],
          [-2.0528876999999284, 34.48349570000005]
          ]
          ]
          ]

          ]
          ];

          var colors = ['#3366CC', '#DC3912', '#FF9900', '#109618', '#990099', '#3B3EAC', '#0099C6', '#DD4477', '#66AA00', '#B82E2E', '#316395', '#994499', '#22AA99', '#AAAA11', '#6633CC', '#E67300', '#8B0707', '#329262', '#5574A6', '#3B3EAC'];

          google.maps.event.addDomListener(window, 'load', init);

          function init()
          var mapElement = document.getElementById('map');
          var pos =
          lat: 34.963442,
          lng: -4.132102
          ;
          var map = new google.maps.Map(mapElement,
          zoom: 7,
          center: pos
          );
          for (i = 0; i < response.length; i++)
          response[i].features[0].properties =
          polyNum: i

          map.data.addGeoJson(response[i]);

          map.data.setStyle(function(feat)
          return
          fillColor: colors[feat.getProperty("polyNum")],
          strokeWeight: 1

          )

          html,
          body,
          #map
          width: 100%;
          height: 100%;
          padding: 0px;
          margin: 0px;

          <div id="map"></div>
          <script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?key=AIzaSyCkUOdZ5y7hMm0yrcCQoCvLwzdM6M8s5qk"></script>








          share|improve this answer

























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            1 Answer
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            active

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            active

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            0














            Use a style function to set the color based on a property of the polygon.



            var colors = ['#3366CC', '#DC3912', '#FF9900', '#109618', '#990099', '#3B3EAC', '#0099C6', '#DD4477', '#66AA00', '#B82E2E', '#316395', '#994499', '#22AA99', '#AAAA11', '#6633CC', '#E67300', '#8B0707', '#329262', '#5574A6', '#3B3EAC'];

            google.maps.event.addDomListener(window, 'load', init);

            function init()
            var mapElement = document.getElementById('map');
            var pos =
            lat: 34.963442,
            lng: -4.132102
            ;
            var map = new google.maps.Map(mapElement,
            zoom: 7,
            center: pos
            );
            for (i = 0; i < response.length; i++)
            response[i].features[0].properties =
            polyNum: i

            map.data.addGeoJson(response[i]);

            map.data.setStyle(function(feat)
            return
            fillColor: colors[feat.getProperty("polyNum")],
            strokeWeight: 1

            )



            proof of concept fiddle



            screenshot of resulting map



            code snippet:






            response = [
            "type": "FeatureCollection",
            "features": [
            "type": "Feature",
            "geometry":
            "type": "MultiPolygon",
            "coordinates": [
            [
            [
            [-5.728815299999951, 35.700733600000035],
            [-5.72649569999993, 35.695227000000045],
            [-5.72263339999995, 35.687280100000066],
            //snip
            [-6.029523099999949, 35.47567980000008],

            // snip
            [-5.931709999999953, 35.78152110000008],
            [-5.732892299999946, 35.69954860000007],
            [-5.728815299999951, 35.700733600000035]
            ]
            ]
            ]

            ]
            ,
            "type": "FeatureCollection",
            "features": [
            "type": "Feature",
            "geometry":
            "type": "MultiPolygon",
            "coordinates": [
            [
            [
            [-4.365168599999947, 35.15238920000007],
            [-4.365278599999954, 35.15236920000007],
            [-4.365262499999972, 35.15244370000005],
            [-4.36521149999993, 35.15243510000005],
            [-4.365168599999947, 35.15238920000007]
            ]
            ],
            [
            [
            [-4.3649855999999545, 35.15214580000003],
            [-4.3650431999999455, 35.15209070000003],
            [-4.365078099999948, 35.15210710000008],
            [-4.36509419999993, 35.152131300000065],
            [-4.365201499999955, 35.15215320000004],
            [-4.365079499999979, 35.15220030000006],
            [-4.365028499999937, 35.15219160000004],
            [-4.3649855999999545, 35.15214580000003]
            ]
            ],
            [
            [
            [-4.366129499999943, 35.15200100000004],
            [-4.366239499999949, 35.151981000000035],
            [-4.366223399999967, 35.152055500000074],
            [-4.366172399999925, 35.15204680000005],
            [-4.366129499999943, 35.15200100000004]
            ]
            ],
            [
            [
            [-4.366694199999927, 35.15164400000003],
            [-4.366804199999933, 35.15162400000003],
            [-4.366788099999951, 35.151698500000066],
            [-4.366691499999945, 35.151729300000056],
            [-4.366694199999927, 35.15164400000003]
            ]
            ],
            [
            [
            [-4.365267299999971, 35.15227530000004],
            [-4.365322899999967, 35.15226450000006],
            [-4.365361199999938, 35.15222490000008],
            [-4.3654469999999606, 35.15222710000006],
            [-4.365455599999962, 35.15232430000003],
            [-4.365443999999968, 35.15235420000005],
            [-4.36534219999993, 35.15234540000006],
            [-4.365279299999941, 35.15230290000005],
            [-4.365267299999971, 35.15227530000004]
            ]
            ],
            [
            [
            [-4.365066099999979, 35.15270730000003],
            [-4.365264599999932, 35.15273810000008],
            [-4.365387999999939, 35.15288280000004],
            [-4.365108999999961, 35.15280380000007],
            [-4.365066099999979, 35.15270730000003]
            ]
            ],
            [
            [
            [-4.359619499999951, 35.15125780000005],
            [-4.360025599999972, 35.150890900000036],
            [-4.3600845999999365, 35.15091280000007],
            [-4.360181199999943, 35.15144350000003],
            [-4.360692999999969, 35.15219440000004],
            [-4.360843199999977, 35.152966400000025],
            [-4.360895299999925, 35.15297430000004],
            [-4.360920799999974, 35.15298910000007],
            [-4.360934199999974, 35.15302090000006],
            [-4.36091209999995, 35.15304660000004],
            [-4.360845599999948, 35.153045500000076],
            [-4.360853099999929, 35.15329660000003],
            [-4.360564799999963, 35.15332730000006],
            [-4.360570099999961, 35.153376700000024],
            [-4.360697499999958, 35.15346880000004],
            [-4.360800599999948, 35.15360270000008],
            [-4.360794099999964, 35.15370010000004],
            [-4.360508399999958, 35.15367270000007],
            [-4.3601350999999795, 35.15384360000007],
            [-4.359662999999955, 35.153975100000025],
            [-4.359695199999976, 35.15366810000006],
            [-4.359566499999971, 35.153519000000074],
            [-4.359523599999932, 35.15299270000003],
            [-4.359328099999971, 35.15254580000004],
            [-4.359118999999964, 35.152525800000035],
            [-4.359000999999978, 35.15250170000007],
            [-4.358944699999938, 35.152337200000034],
            [-4.358864199999971, 35.15219460000003],
            [-4.358966199999941, 35.15194900000006],
            [-4.359072999999967, 35.15193130000006],
            [-4.359619499999951, 35.15125780000005]
            ]
            ],
            [
            [
            [-3.8118572999999287, 35.129859700000054],
            [-3.8139699999999266, 35.11749000000003],
            // snip
            [-3.8255157999999483, 34.90404140000004],
            // snip
            [-4.376043299999935, 35.15328130000006],
            [-3.8103843999999754, 35.135774000000026],
            [-3.811559999999929, 35.13160000000005],
            [-3.8118572999999287, 35.129859700000054]
            ]
            ]
            ]

            ]
            ,
            "type": "FeatureCollection",
            "features": [
            "type": "Feature",
            "geometry":
            "type": "MultiPolygon",
            "coordinates": [
            [
            [
            [-4.470361499999967, 35.079306700000075],
            [-4.476197999999954, 35.05781030000003],

            // snip
            [-5.207069099999956, 34.88052770000007],
            // snip
            [-4.482892799999945, 35.11470000000003],
            [-4.4942223999999555, 35.08295910000004],
            [-4.470361499999967, 35.079306700000075]
            ]
            ]
            ]

            ]
            ,
            "type": "FeatureCollection",
            "features": [
            "type": "Feature",
            "geometry":
            "type": "MultiPolygon",
            "coordinates": [
            [
            [
            [-2.0528876999999284, 34.48349570000005],
            [-2.0536608999999544, 34.48332490000007],
            // snip
            [-1.9856368999999745, 34.93244160000006],
            // snip
            [-1.9415678999999386, 34.86222920000006],
            // snip
            [-1.7713567999999782, 34.75961640000003],
            // snip
            [-2.05311839999996, 34.483884800000055],
            [-2.0528876999999284, 34.48349570000005]
            ]
            ]
            ]

            ]
            ];

            var colors = ['#3366CC', '#DC3912', '#FF9900', '#109618', '#990099', '#3B3EAC', '#0099C6', '#DD4477', '#66AA00', '#B82E2E', '#316395', '#994499', '#22AA99', '#AAAA11', '#6633CC', '#E67300', '#8B0707', '#329262', '#5574A6', '#3B3EAC'];

            google.maps.event.addDomListener(window, 'load', init);

            function init()
            var mapElement = document.getElementById('map');
            var pos =
            lat: 34.963442,
            lng: -4.132102
            ;
            var map = new google.maps.Map(mapElement,
            zoom: 7,
            center: pos
            );
            for (i = 0; i < response.length; i++)
            response[i].features[0].properties =
            polyNum: i

            map.data.addGeoJson(response[i]);

            map.data.setStyle(function(feat)
            return
            fillColor: colors[feat.getProperty("polyNum")],
            strokeWeight: 1

            )

            html,
            body,
            #map
            width: 100%;
            height: 100%;
            padding: 0px;
            margin: 0px;

            <div id="map"></div>
            <script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?key=AIzaSyCkUOdZ5y7hMm0yrcCQoCvLwzdM6M8s5qk"></script>








            share|improve this answer





























              0














              Use a style function to set the color based on a property of the polygon.



              var colors = ['#3366CC', '#DC3912', '#FF9900', '#109618', '#990099', '#3B3EAC', '#0099C6', '#DD4477', '#66AA00', '#B82E2E', '#316395', '#994499', '#22AA99', '#AAAA11', '#6633CC', '#E67300', '#8B0707', '#329262', '#5574A6', '#3B3EAC'];

              google.maps.event.addDomListener(window, 'load', init);

              function init()
              var mapElement = document.getElementById('map');
              var pos =
              lat: 34.963442,
              lng: -4.132102
              ;
              var map = new google.maps.Map(mapElement,
              zoom: 7,
              center: pos
              );
              for (i = 0; i < response.length; i++)
              response[i].features[0].properties =
              polyNum: i

              map.data.addGeoJson(response[i]);

              map.data.setStyle(function(feat)
              return
              fillColor: colors[feat.getProperty("polyNum")],
              strokeWeight: 1

              )



              proof of concept fiddle



              screenshot of resulting map



              code snippet:






              response = [
              "type": "FeatureCollection",
              "features": [
              "type": "Feature",
              "geometry":
              "type": "MultiPolygon",
              "coordinates": [
              [
              [
              [-5.728815299999951, 35.700733600000035],
              [-5.72649569999993, 35.695227000000045],
              [-5.72263339999995, 35.687280100000066],
              //snip
              [-6.029523099999949, 35.47567980000008],

              // snip
              [-5.931709999999953, 35.78152110000008],
              [-5.732892299999946, 35.69954860000007],
              [-5.728815299999951, 35.700733600000035]
              ]
              ]
              ]

              ]
              ,
              "type": "FeatureCollection",
              "features": [
              "type": "Feature",
              "geometry":
              "type": "MultiPolygon",
              "coordinates": [
              [
              [
              [-4.365168599999947, 35.15238920000007],
              [-4.365278599999954, 35.15236920000007],
              [-4.365262499999972, 35.15244370000005],
              [-4.36521149999993, 35.15243510000005],
              [-4.365168599999947, 35.15238920000007]
              ]
              ],
              [
              [
              [-4.3649855999999545, 35.15214580000003],
              [-4.3650431999999455, 35.15209070000003],
              [-4.365078099999948, 35.15210710000008],
              [-4.36509419999993, 35.152131300000065],
              [-4.365201499999955, 35.15215320000004],
              [-4.365079499999979, 35.15220030000006],
              [-4.365028499999937, 35.15219160000004],
              [-4.3649855999999545, 35.15214580000003]
              ]
              ],
              [
              [
              [-4.366129499999943, 35.15200100000004],
              [-4.366239499999949, 35.151981000000035],
              [-4.366223399999967, 35.152055500000074],
              [-4.366172399999925, 35.15204680000005],
              [-4.366129499999943, 35.15200100000004]
              ]
              ],
              [
              [
              [-4.366694199999927, 35.15164400000003],
              [-4.366804199999933, 35.15162400000003],
              [-4.366788099999951, 35.151698500000066],
              [-4.366691499999945, 35.151729300000056],
              [-4.366694199999927, 35.15164400000003]
              ]
              ],
              [
              [
              [-4.365267299999971, 35.15227530000004],
              [-4.365322899999967, 35.15226450000006],
              [-4.365361199999938, 35.15222490000008],
              [-4.3654469999999606, 35.15222710000006],
              [-4.365455599999962, 35.15232430000003],
              [-4.365443999999968, 35.15235420000005],
              [-4.36534219999993, 35.15234540000006],
              [-4.365279299999941, 35.15230290000005],
              [-4.365267299999971, 35.15227530000004]
              ]
              ],
              [
              [
              [-4.365066099999979, 35.15270730000003],
              [-4.365264599999932, 35.15273810000008],
              [-4.365387999999939, 35.15288280000004],
              [-4.365108999999961, 35.15280380000007],
              [-4.365066099999979, 35.15270730000003]
              ]
              ],
              [
              [
              [-4.359619499999951, 35.15125780000005],
              [-4.360025599999972, 35.150890900000036],
              [-4.3600845999999365, 35.15091280000007],
              [-4.360181199999943, 35.15144350000003],
              [-4.360692999999969, 35.15219440000004],
              [-4.360843199999977, 35.152966400000025],
              [-4.360895299999925, 35.15297430000004],
              [-4.360920799999974, 35.15298910000007],
              [-4.360934199999974, 35.15302090000006],
              [-4.36091209999995, 35.15304660000004],
              [-4.360845599999948, 35.153045500000076],
              [-4.360853099999929, 35.15329660000003],
              [-4.360564799999963, 35.15332730000006],
              [-4.360570099999961, 35.153376700000024],
              [-4.360697499999958, 35.15346880000004],
              [-4.360800599999948, 35.15360270000008],
              [-4.360794099999964, 35.15370010000004],
              [-4.360508399999958, 35.15367270000007],
              [-4.3601350999999795, 35.15384360000007],
              [-4.359662999999955, 35.153975100000025],
              [-4.359695199999976, 35.15366810000006],
              [-4.359566499999971, 35.153519000000074],
              [-4.359523599999932, 35.15299270000003],
              [-4.359328099999971, 35.15254580000004],
              [-4.359118999999964, 35.152525800000035],
              [-4.359000999999978, 35.15250170000007],
              [-4.358944699999938, 35.152337200000034],
              [-4.358864199999971, 35.15219460000003],
              [-4.358966199999941, 35.15194900000006],
              [-4.359072999999967, 35.15193130000006],
              [-4.359619499999951, 35.15125780000005]
              ]
              ],
              [
              [
              [-3.8118572999999287, 35.129859700000054],
              [-3.8139699999999266, 35.11749000000003],
              // snip
              [-3.8255157999999483, 34.90404140000004],
              // snip
              [-4.376043299999935, 35.15328130000006],
              [-3.8103843999999754, 35.135774000000026],
              [-3.811559999999929, 35.13160000000005],
              [-3.8118572999999287, 35.129859700000054]
              ]
              ]
              ]

              ]
              ,
              "type": "FeatureCollection",
              "features": [
              "type": "Feature",
              "geometry":
              "type": "MultiPolygon",
              "coordinates": [
              [
              [
              [-4.470361499999967, 35.079306700000075],
              [-4.476197999999954, 35.05781030000003],

              // snip
              [-5.207069099999956, 34.88052770000007],
              // snip
              [-4.482892799999945, 35.11470000000003],
              [-4.4942223999999555, 35.08295910000004],
              [-4.470361499999967, 35.079306700000075]
              ]
              ]
              ]

              ]
              ,
              "type": "FeatureCollection",
              "features": [
              "type": "Feature",
              "geometry":
              "type": "MultiPolygon",
              "coordinates": [
              [
              [
              [-2.0528876999999284, 34.48349570000005],
              [-2.0536608999999544, 34.48332490000007],
              // snip
              [-1.9856368999999745, 34.93244160000006],
              // snip
              [-1.9415678999999386, 34.86222920000006],
              // snip
              [-1.7713567999999782, 34.75961640000003],
              // snip
              [-2.05311839999996, 34.483884800000055],
              [-2.0528876999999284, 34.48349570000005]
              ]
              ]
              ]

              ]
              ];

              var colors = ['#3366CC', '#DC3912', '#FF9900', '#109618', '#990099', '#3B3EAC', '#0099C6', '#DD4477', '#66AA00', '#B82E2E', '#316395', '#994499', '#22AA99', '#AAAA11', '#6633CC', '#E67300', '#8B0707', '#329262', '#5574A6', '#3B3EAC'];

              google.maps.event.addDomListener(window, 'load', init);

              function init()
              var mapElement = document.getElementById('map');
              var pos =
              lat: 34.963442,
              lng: -4.132102
              ;
              var map = new google.maps.Map(mapElement,
              zoom: 7,
              center: pos
              );
              for (i = 0; i < response.length; i++)
              response[i].features[0].properties =
              polyNum: i

              map.data.addGeoJson(response[i]);

              map.data.setStyle(function(feat)
              return
              fillColor: colors[feat.getProperty("polyNum")],
              strokeWeight: 1

              )

              html,
              body,
              #map
              width: 100%;
              height: 100%;
              padding: 0px;
              margin: 0px;

              <div id="map"></div>
              <script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?key=AIzaSyCkUOdZ5y7hMm0yrcCQoCvLwzdM6M8s5qk"></script>








              share|improve this answer



























                0












                0








                0







                Use a style function to set the color based on a property of the polygon.



                var colors = ['#3366CC', '#DC3912', '#FF9900', '#109618', '#990099', '#3B3EAC', '#0099C6', '#DD4477', '#66AA00', '#B82E2E', '#316395', '#994499', '#22AA99', '#AAAA11', '#6633CC', '#E67300', '#8B0707', '#329262', '#5574A6', '#3B3EAC'];

                google.maps.event.addDomListener(window, 'load', init);

                function init()
                var mapElement = document.getElementById('map');
                var pos =
                lat: 34.963442,
                lng: -4.132102
                ;
                var map = new google.maps.Map(mapElement,
                zoom: 7,
                center: pos
                );
                for (i = 0; i < response.length; i++)
                response[i].features[0].properties =
                polyNum: i

                map.data.addGeoJson(response[i]);

                map.data.setStyle(function(feat)
                return
                fillColor: colors[feat.getProperty("polyNum")],
                strokeWeight: 1

                )



                proof of concept fiddle



                screenshot of resulting map



                code snippet:






                response = [
                "type": "FeatureCollection",
                "features": [
                "type": "Feature",
                "geometry":
                "type": "MultiPolygon",
                "coordinates": [
                [
                [
                [-5.728815299999951, 35.700733600000035],
                [-5.72649569999993, 35.695227000000045],
                [-5.72263339999995, 35.687280100000066],
                //snip
                [-6.029523099999949, 35.47567980000008],

                // snip
                [-5.931709999999953, 35.78152110000008],
                [-5.732892299999946, 35.69954860000007],
                [-5.728815299999951, 35.700733600000035]
                ]
                ]
                ]

                ]
                ,
                "type": "FeatureCollection",
                "features": [
                "type": "Feature",
                "geometry":
                "type": "MultiPolygon",
                "coordinates": [
                [
                [
                [-4.365168599999947, 35.15238920000007],
                [-4.365278599999954, 35.15236920000007],
                [-4.365262499999972, 35.15244370000005],
                [-4.36521149999993, 35.15243510000005],
                [-4.365168599999947, 35.15238920000007]
                ]
                ],
                [
                [
                [-4.3649855999999545, 35.15214580000003],
                [-4.3650431999999455, 35.15209070000003],
                [-4.365078099999948, 35.15210710000008],
                [-4.36509419999993, 35.152131300000065],
                [-4.365201499999955, 35.15215320000004],
                [-4.365079499999979, 35.15220030000006],
                [-4.365028499999937, 35.15219160000004],
                [-4.3649855999999545, 35.15214580000003]
                ]
                ],
                [
                [
                [-4.366129499999943, 35.15200100000004],
                [-4.366239499999949, 35.151981000000035],
                [-4.366223399999967, 35.152055500000074],
                [-4.366172399999925, 35.15204680000005],
                [-4.366129499999943, 35.15200100000004]
                ]
                ],
                [
                [
                [-4.366694199999927, 35.15164400000003],
                [-4.366804199999933, 35.15162400000003],
                [-4.366788099999951, 35.151698500000066],
                [-4.366691499999945, 35.151729300000056],
                [-4.366694199999927, 35.15164400000003]
                ]
                ],
                [
                [
                [-4.365267299999971, 35.15227530000004],
                [-4.365322899999967, 35.15226450000006],
                [-4.365361199999938, 35.15222490000008],
                [-4.3654469999999606, 35.15222710000006],
                [-4.365455599999962, 35.15232430000003],
                [-4.365443999999968, 35.15235420000005],
                [-4.36534219999993, 35.15234540000006],
                [-4.365279299999941, 35.15230290000005],
                [-4.365267299999971, 35.15227530000004]
                ]
                ],
                [
                [
                [-4.365066099999979, 35.15270730000003],
                [-4.365264599999932, 35.15273810000008],
                [-4.365387999999939, 35.15288280000004],
                [-4.365108999999961, 35.15280380000007],
                [-4.365066099999979, 35.15270730000003]
                ]
                ],
                [
                [
                [-4.359619499999951, 35.15125780000005],
                [-4.360025599999972, 35.150890900000036],
                [-4.3600845999999365, 35.15091280000007],
                [-4.360181199999943, 35.15144350000003],
                [-4.360692999999969, 35.15219440000004],
                [-4.360843199999977, 35.152966400000025],
                [-4.360895299999925, 35.15297430000004],
                [-4.360920799999974, 35.15298910000007],
                [-4.360934199999974, 35.15302090000006],
                [-4.36091209999995, 35.15304660000004],
                [-4.360845599999948, 35.153045500000076],
                [-4.360853099999929, 35.15329660000003],
                [-4.360564799999963, 35.15332730000006],
                [-4.360570099999961, 35.153376700000024],
                [-4.360697499999958, 35.15346880000004],
                [-4.360800599999948, 35.15360270000008],
                [-4.360794099999964, 35.15370010000004],
                [-4.360508399999958, 35.15367270000007],
                [-4.3601350999999795, 35.15384360000007],
                [-4.359662999999955, 35.153975100000025],
                [-4.359695199999976, 35.15366810000006],
                [-4.359566499999971, 35.153519000000074],
                [-4.359523599999932, 35.15299270000003],
                [-4.359328099999971, 35.15254580000004],
                [-4.359118999999964, 35.152525800000035],
                [-4.359000999999978, 35.15250170000007],
                [-4.358944699999938, 35.152337200000034],
                [-4.358864199999971, 35.15219460000003],
                [-4.358966199999941, 35.15194900000006],
                [-4.359072999999967, 35.15193130000006],
                [-4.359619499999951, 35.15125780000005]
                ]
                ],
                [
                [
                [-3.8118572999999287, 35.129859700000054],
                [-3.8139699999999266, 35.11749000000003],
                // snip
                [-3.8255157999999483, 34.90404140000004],
                // snip
                [-4.376043299999935, 35.15328130000006],
                [-3.8103843999999754, 35.135774000000026],
                [-3.811559999999929, 35.13160000000005],
                [-3.8118572999999287, 35.129859700000054]
                ]
                ]
                ]

                ]
                ,
                "type": "FeatureCollection",
                "features": [
                "type": "Feature",
                "geometry":
                "type": "MultiPolygon",
                "coordinates": [
                [
                [
                [-4.470361499999967, 35.079306700000075],
                [-4.476197999999954, 35.05781030000003],

                // snip
                [-5.207069099999956, 34.88052770000007],
                // snip
                [-4.482892799999945, 35.11470000000003],
                [-4.4942223999999555, 35.08295910000004],
                [-4.470361499999967, 35.079306700000075]
                ]
                ]
                ]

                ]
                ,
                "type": "FeatureCollection",
                "features": [
                "type": "Feature",
                "geometry":
                "type": "MultiPolygon",
                "coordinates": [
                [
                [
                [-2.0528876999999284, 34.48349570000005],
                [-2.0536608999999544, 34.48332490000007],
                // snip
                [-1.9856368999999745, 34.93244160000006],
                // snip
                [-1.9415678999999386, 34.86222920000006],
                // snip
                [-1.7713567999999782, 34.75961640000003],
                // snip
                [-2.05311839999996, 34.483884800000055],
                [-2.0528876999999284, 34.48349570000005]
                ]
                ]
                ]

                ]
                ];

                var colors = ['#3366CC', '#DC3912', '#FF9900', '#109618', '#990099', '#3B3EAC', '#0099C6', '#DD4477', '#66AA00', '#B82E2E', '#316395', '#994499', '#22AA99', '#AAAA11', '#6633CC', '#E67300', '#8B0707', '#329262', '#5574A6', '#3B3EAC'];

                google.maps.event.addDomListener(window, 'load', init);

                function init()
                var mapElement = document.getElementById('map');
                var pos =
                lat: 34.963442,
                lng: -4.132102
                ;
                var map = new google.maps.Map(mapElement,
                zoom: 7,
                center: pos
                );
                for (i = 0; i < response.length; i++)
                response[i].features[0].properties =
                polyNum: i

                map.data.addGeoJson(response[i]);

                map.data.setStyle(function(feat)
                return
                fillColor: colors[feat.getProperty("polyNum")],
                strokeWeight: 1

                )

                html,
                body,
                #map
                width: 100%;
                height: 100%;
                padding: 0px;
                margin: 0px;

                <div id="map"></div>
                <script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?key=AIzaSyCkUOdZ5y7hMm0yrcCQoCvLwzdM6M8s5qk"></script>








                share|improve this answer















                Use a style function to set the color based on a property of the polygon.



                var colors = ['#3366CC', '#DC3912', '#FF9900', '#109618', '#990099', '#3B3EAC', '#0099C6', '#DD4477', '#66AA00', '#B82E2E', '#316395', '#994499', '#22AA99', '#AAAA11', '#6633CC', '#E67300', '#8B0707', '#329262', '#5574A6', '#3B3EAC'];

                google.maps.event.addDomListener(window, 'load', init);

                function init()
                var mapElement = document.getElementById('map');
                var pos =
                lat: 34.963442,
                lng: -4.132102
                ;
                var map = new google.maps.Map(mapElement,
                zoom: 7,
                center: pos
                );
                for (i = 0; i < response.length; i++)
                response[i].features[0].properties =
                polyNum: i

                map.data.addGeoJson(response[i]);

                map.data.setStyle(function(feat)
                return
                fillColor: colors[feat.getProperty("polyNum")],
                strokeWeight: 1

                )



                proof of concept fiddle



                screenshot of resulting map



                code snippet:






                response = [
                "type": "FeatureCollection",
                "features": [
                "type": "Feature",
                "geometry":
                "type": "MultiPolygon",
                "coordinates": [
                [
                [
                [-5.728815299999951, 35.700733600000035],
                [-5.72649569999993, 35.695227000000045],
                [-5.72263339999995, 35.687280100000066],
                //snip
                [-6.029523099999949, 35.47567980000008],

                // snip
                [-5.931709999999953, 35.78152110000008],
                [-5.732892299999946, 35.69954860000007],
                [-5.728815299999951, 35.700733600000035]
                ]
                ]
                ]

                ]
                ,
                "type": "FeatureCollection",
                "features": [
                "type": "Feature",
                "geometry":
                "type": "MultiPolygon",
                "coordinates": [
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                ]
                ],
                [
                [
                [-3.8118572999999287, 35.129859700000054],
                [-3.8139699999999266, 35.11749000000003],
                // snip
                [-3.8255157999999483, 34.90404140000004],
                // snip
                [-4.376043299999935, 35.15328130000006],
                [-3.8103843999999754, 35.135774000000026],
                [-3.811559999999929, 35.13160000000005],
                [-3.8118572999999287, 35.129859700000054]
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                ,
                "type": "FeatureCollection",
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                "coordinates": [
                [
                [
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                [-4.476197999999954, 35.05781030000003],

                // snip
                [-5.207069099999956, 34.88052770000007],
                // snip
                [-4.482892799999945, 35.11470000000003],
                [-4.4942223999999555, 35.08295910000004],
                [-4.470361499999967, 35.079306700000075]
                ]
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                ]

                ]
                ,
                "type": "FeatureCollection",
                "features": [
                "type": "Feature",
                "geometry":
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                "coordinates": [
                [
                [
                [-2.0528876999999284, 34.48349570000005],
                [-2.0536608999999544, 34.48332490000007],
                // snip
                [-1.9856368999999745, 34.93244160000006],
                // snip
                [-1.9415678999999386, 34.86222920000006],
                // snip
                [-1.7713567999999782, 34.75961640000003],
                // snip
                [-2.05311839999996, 34.483884800000055],
                [-2.0528876999999284, 34.48349570000005]
                ]
                ]
                ]

                ]
                ];

                var colors = ['#3366CC', '#DC3912', '#FF9900', '#109618', '#990099', '#3B3EAC', '#0099C6', '#DD4477', '#66AA00', '#B82E2E', '#316395', '#994499', '#22AA99', '#AAAA11', '#6633CC', '#E67300', '#8B0707', '#329262', '#5574A6', '#3B3EAC'];

                google.maps.event.addDomListener(window, 'load', init);

                function init()
                var mapElement = document.getElementById('map');
                var pos =
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                lng: -4.132102
                ;
                var map = new google.maps.Map(mapElement,
                zoom: 7,
                center: pos
                );
                for (i = 0; i < response.length; i++)
                response[i].features[0].properties =
                polyNum: i

                map.data.addGeoJson(response[i]);

                map.data.setStyle(function(feat)
                return
                fillColor: colors[feat.getProperty("polyNum")],
                strokeWeight: 1

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                html,
                body,
                #map
                width: 100%;
                height: 100%;
                padding: 0px;
                margin: 0px;

                <div id="map"></div>
                <script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?key=AIzaSyCkUOdZ5y7hMm0yrcCQoCvLwzdM6M8s5qk"></script>








                response = [
                "type": "FeatureCollection",
                "features": [
                "type": "Feature",
                "geometry":
                "type": "MultiPolygon",
                "coordinates": [
                [
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                [-5.72649569999993, 35.695227000000045],
                [-5.72263339999995, 35.687280100000066],
                //snip
                [-6.029523099999949, 35.47567980000008],

                // snip
                [-5.931709999999953, 35.78152110000008],
                [-5.732892299999946, 35.69954860000007],
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                ]
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                ,
                "type": "FeatureCollection",
                "features": [
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                ]
                ],
                [
                [
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                [-3.8139699999999266, 35.11749000000003],
                // snip
                [-3.8255157999999483, 34.90404140000004],
                // snip
                [-4.376043299999935, 35.15328130000006],
                [-3.8103843999999754, 35.135774000000026],
                [-3.811559999999929, 35.13160000000005],
                [-3.8118572999999287, 35.129859700000054]
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                ,
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                "coordinates": [
                [
                [
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                // snip
                [-5.207069099999956, 34.88052770000007],
                // snip
                [-4.482892799999945, 35.11470000000003],
                [-4.4942223999999555, 35.08295910000004],
                [-4.470361499999967, 35.079306700000075]
                ]
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                ,
                "type": "FeatureCollection",
                "features": [
                "type": "Feature",
                "geometry":
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                "coordinates": [
                [
                [
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                [-2.0536608999999544, 34.48332490000007],
                // snip
                [-1.9856368999999745, 34.93244160000006],
                // snip
                [-1.9415678999999386, 34.86222920000006],
                // snip
                [-1.7713567999999782, 34.75961640000003],
                // snip
                [-2.05311839999996, 34.483884800000055],
                [-2.0528876999999284, 34.48349570000005]
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                var colors = ['#3366CC', '#DC3912', '#FF9900', '#109618', '#990099', '#3B3EAC', '#0099C6', '#DD4477', '#66AA00', '#B82E2E', '#316395', '#994499', '#22AA99', '#AAAA11', '#6633CC', '#E67300', '#8B0707', '#329262', '#5574A6', '#3B3EAC'];

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                function init()
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                var pos =
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                lng: -4.132102
                ;
                var map = new google.maps.Map(mapElement,
                zoom: 7,
                center: pos
                );
                for (i = 0; i < response.length; i++)
                response[i].features[0].properties =
                polyNum: i

                map.data.addGeoJson(response[i]);

                map.data.setStyle(function(feat)
                return
                fillColor: colors[feat.getProperty("polyNum")],
                strokeWeight: 1

                )

                html,
                body,
                #map
                width: 100%;
                height: 100%;
                padding: 0px;
                margin: 0px;

                <div id="map"></div>
                <script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?key=AIzaSyCkUOdZ5y7hMm0yrcCQoCvLwzdM6M8s5qk"></script>





                response = [
                "type": "FeatureCollection",
                "features": [
                "type": "Feature",
                "geometry":
                "type": "MultiPolygon",
                "coordinates": [
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                //snip
                [-6.029523099999949, 35.47567980000008],

                // snip
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                // snip
                [-3.8255157999999483, 34.90404140000004],
                // snip
                [-4.376043299999935, 35.15328130000006],
                [-3.8103843999999754, 35.135774000000026],
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                // snip
                [-5.207069099999956, 34.88052770000007],
                // snip
                [-4.482892799999945, 35.11470000000003],
                [-4.4942223999999555, 35.08295910000004],
                [-4.470361499999967, 35.079306700000075]
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                ,
                "type": "FeatureCollection",
                "features": [
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                "coordinates": [
                [
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                // snip
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                // snip
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                // snip
                [-1.7713567999999782, 34.75961640000003],
                // snip
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                function init()
                var mapElement = document.getElementById('map');
                var pos =
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                lng: -4.132102
                ;
                var map = new google.maps.Map(mapElement,
                zoom: 7,
                center: pos
                );
                for (i = 0; i < response.length; i++)
                response[i].features[0].properties =
                polyNum: i

                map.data.addGeoJson(response[i]);

                map.data.setStyle(function(feat)
                return
                fillColor: colors[feat.getProperty("polyNum")],
                strokeWeight: 1

                )

                html,
                body,
                #map
                width: 100%;
                height: 100%;
                padding: 0px;
                margin: 0px;

                <div id="map"></div>
                <script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?key=AIzaSyCkUOdZ5y7hMm0yrcCQoCvLwzdM6M8s5qk"></script>






                share|improve this answer














                share|improve this answer



                share|improve this answer








                edited Mar 25 at 6:59

























                answered Mar 25 at 6:26









                geocodezipgeocodezip

                130k10152183




                130k10152183





























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