如何从V3谷歌地图API中提取邮政编码 [英] How to extract Postal code from V3 Google maps API

问题描述

  $ latitude = $ output-> 
使用以下代码获取地理编码中的lat-lng。 >结果[0]  - >几何性质 - >位置 - > LAT; 
 $ longitude = $ output-> results [0]  - > geometry-> location-> lng; 
  

如何提取邮政编码...

  {
status：OK，
results：[{
types：[street_address]] ，
formatted_address：1600 Amphitheatre Pkwy，Mountain View，CA 94043，USA，
address_components：[{
long_name：1600，
 short_name：1600，
types：[street_number] 
}，{
long_name：Amphitheater Pkwy，
short_name：Amphitheater Pkwy，
types：[route] 
}，{
long_name：Mountain View，
short_name：Mountain View，
types：[locality，political] 
}，{
long_name：California，
short_name：CA，
types：[administrative_area_level_1，political] 
}，{
long_name：美国，
short_name：美国，
 类型：[国家，政治] 
}，{
 long_name：94043，
short_name：94043，
types：[postal_code] 
}]，
geometry：{
location：{
lat：37.4219720，
lng：-122.0841430 
}，
location_type：ROOFTOP，
 viewport：{
southwest：{
lat：37.4188244，
lng：-122.0872906 
}，
northeast：{
lat：37.4251196，
lng：-122.0809954 
} 
} 
} 
}] 
} 
  

解决方案

您可以使用以下函数来提取任何地址组件：

  function extractFromAdress（components，type）{
 for（var i = 0; I< components.length;如果（组件[i] .types [j] ==类型）返回组件[i]（$ j 
 for（var j = 0; j< components [i] .types.length; j ++） .long_name; 
 return; 
} 
  

要提取您打电话的邮政编码：

  extractFromAdress（results [0] .address_components，postal_code）; 
  

但是，您还可以获得其他有趣的信息：

  extractFromAdress（results [0] .address_components，route）; 
 extractFromAdress（results [0] .address_components，locality）; 
 extractFromAdress（results [0] .address_components，country）; 
  

等...

I am using the following to get a the lat-lng from a geocode..

  $latitude = $output->results[0]->geometry->location->lat;
  $longitude = $output->results[0]->geometry->location->lng;

How do I extract the Postal code from ...

{
  "status": "OK",
  "results": [ {
    "types": [ "street_address" ],
    "formatted_address": "1600 Amphitheatre Pkwy, Mountain View, CA 94043, USA",
    "address_components": [ {
      "long_name": "1600",
      "short_name": "1600",
      "types": [ "street_number" ]
    }, {
      "long_name": "Amphitheatre Pkwy",
      "short_name": "Amphitheatre Pkwy",
      "types": [ "route" ]
    }, {
      "long_name": "Mountain View",
      "short_name": "Mountain View",
      "types": [ "locality", "political" ]
    }, {
      "long_name": "California",
      "short_name": "CA",
      "types": [ "administrative_area_level_1", "political" ]
    }, {
      "long_name": "United States",
      "short_name": "US",
      "types": [ "country", "political" ]
    }, {
      "long_name": "94043",
      "short_name": "94043",
      "types": [ "postal_code" ]
    } ],
    "geometry": {
      "location": {
        "lat": 37.4219720,
        "lng": -122.0841430
      },
      "location_type": "ROOFTOP",
      "viewport": {
        "southwest": {
          "lat": 37.4188244,
          "lng": -122.0872906
        },
        "northeast": {
          "lat": 37.4251196,
          "lng": -122.0809954
        }
      }
    }
  } ]
}

解决方案

You could use the following function to extract any address component:

function extractFromAdress(components, type){
    for (var i=0; i<components.length; i++)
        for (var j=0; j<components[i].types.length; j++)
            if (components[i].types[j]==type) return components[i].long_name;
    return "";
}

To extract the postal code you call:

extractFromAdress(results[0].address_components, "postal_code");

But you could also get other interesting info like:

extractFromAdress(results[0].address_components, "route");
extractFromAdress(results[0].address_components, "locality");
extractFromAdress(results[0].address_components, "country");

etc...

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