在google api v3中使用geo-autocomplete获取邮政编码 [英] Get zipcode with geo-autocomplete in google api v3

问题描述

这是我使用的代码： https：// google-developers.appspot.com/maps/documentation/javascript/examples/places-autocomplete

当我在地理自动填充文本字段中选择一个地址时，我想让相应的邮政编码出现在另一个文本框中，这可能吗？我会很高兴如果有人可以帮助我达成解决方案。

经过一些研究，我发现这一点：

  var zip = address [address.length  -  1] .long_name = results [0] .address_components; 
  

但我对如何使用此代码获取邮政编码感到困惑？

谢谢！

解决方案

在我看来：

1. 在该回复中不一定总是邮政编码。


2. 如果有一个，获得它的最好方法是搜索通过查找类型为postal_code的结果的address_components并使用该结果，如此示例
3. 
   

This is the code I am using: https://google-developers.appspot.com/maps/documentation/javascript/examples/places-autocomplete

When I select an address in the geo-autocomplete textfield, I want the corresponding zipcode to appear in another textfield, is this possible? I would be glad if someone can help me reach a solution.

After doing some research I found this:

var zip = address[address.length - 1].long_name = results[0].address_components;

But I am confused with how to use this code to get the zipcode?

Thanks!

解决方案

Looks to me like:

1. there is not necessarily always a postal code in that response.
2. if there is one, the best way to get it is to search through the address_components of the result looking for one with the type "postal_code" and use that, like this example

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