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谷歌地图：获取搜索结果和显示标记

2011-09-08 150 views

回答

1

我不知道邮政编码，但你可以给周围的位置的半径（以米为单位）（NYC在这种情况下 - 在布鲁克林区的一些地方，像这样（JSFiddle）：

<html> 
<head> 
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 
    <title>ExtJS Google Maps Integration</title> 

    <!-- Google Map API --> 
    <style type="text/css"> 
     html { height: 100% } 
     body { height: 100%; margin: 0; padding: 0 } 
     #map_canvas { height: 100% } 
    </style> 
    <script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?libraries=geometry&sensor=false&region=US"></script> 
    <script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?libraries=places&sensor=false"></script> 
</head> 
<body> 
<div id="map" style="width:100%; height:100%;"></div> 

<script> 
    var latlng = new google.maps.LatLng(40.693308, -73.990659); 

    var options = 
    { 
     zoom: 16, 
     center: latlng, 
     mapTypeId: google.maps.MapTypeId.ROADMAP 
    }; 

    var map = new google.maps.Map(document.getElementById("map"), options); 

    var request = 
    { 
     location: latlng, 
     radius: '1000', 
     name: ['Pizza Hut'] 
    }; 

    var service = new google.maps.places.PlacesService(map); 
    service.search(request, callback); 

    function callback(results, status) 
    { 
     if (status == google.maps.places.PlacesServiceStatus.OK) 
     { 
      for (var i = 0; i < results.length; i++) 
      { 
       var place = results[i]; 
       var loc = place.geometry.location; 
       var marker = new google.maps.Marker 
       ({ 
        position: new google.maps.LatLng(loc.Pa,loc.Qa) 
       }); 
       marker.setMap(map); 
      } 
     } 
    } 
</script> 
</body> 
</html>

来源

2011-09-08 13:22:29 ZenMaster

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