只显示谷歌地图中的特定国家(地区) [英] Display only a specific country (region) in google maps

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本文介绍了只显示谷歌地图中的特定国家(地区)的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

有没有什么方法可以使用Google Maps API显示特定的国家或地区?

可以做使用GeoMap API。请检查以下网址以供参考。

1) https://code.google.com/apis/ajax/playground/?type=visualization#geo_map



2 ) https://developers.google.com/chart/interactive/docs/ gallery / geomap#regionsexample



以下是加载美国地区地图的示例。

 < HTML> 
< head>
< script type ='text / javascript'src ='https://www.google.com/jsapi'>< / script>
< script type ='text / javascript'>
google.load('visualization','1',{'packages':['geomap']});
google.setOnLoadCallback(drawMap);

函数drawMap(){
var data = google.visualization.arrayToDataTable([
['City','Popularity'],
''New York' ,200美元,
['波士顿',300],
['迈阿密',400],
['芝加哥',500],
''洛杉矶' 600],
['休斯顿',700]
]);

var options = {};
options ['region'] ='美国';
options ['colors'] = [0xFF8747,0xFFB581,0xc06000]; //橙色
选项['dataMode'] ='标记';
options ['width'] ='556px';

var container = document.getElementById('map_canvas');
var geomap = new google.visualization.GeoMap(container);
geomap.draw(data,options);
};

< / script>
< / head>

< body>
< div id ='map_canvas'>< / div>
< / body>

< / html>


Is there any way to show only a specific country or region using the google maps API?

解决方案

It can be done using GeoMap API. Please check following url for reference.

1) https://code.google.com/apis/ajax/playground/?type=visualization#geo_map

2) https://developers.google.com/chart/interactive/docs/gallery/geomap#regionsexample

Here is the example to load US region map.

<html>
<head>
  <script type='text/javascript' src='https://www.google.com/jsapi'></script>
  <script type='text/javascript'>
      google.load('visualization', '1', { 'packages': ['geomap'] });
      google.setOnLoadCallback(drawMap);

      function drawMap() {
          var data = google.visualization.arrayToDataTable([
            ['City', 'Popularity'],
            ['New York', 200],
            ['Boston', 300],
            ['Miami', 400],
            ['Chicago', 500],
            ['Los Angeles', 600],
            ['Houston', 700]
          ]);

          var options = {};
          options['region'] = 'US';
          options['colors'] = [0xFF8747, 0xFFB581, 0xc06000]; //orange colors
          options['dataMode'] = 'markers';
          options['width'] = '556px';

          var container = document.getElementById('map_canvas');
          var geomap = new google.visualization.GeoMap(container);
          geomap.draw(data, options);
      };

  </script>
</head>

<body>
    <div id='map_canvas'></div>
</body>

</html>

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