有没有办法限制Google地方信息自动填充以搜索城市的街道？ [英] Is there a way to restrict the Google Places Autocomplete to search a city's streets?

问题描述

当使用Google Places Autocomplete 时，我可以限制搜索到城市的街道吗？

解决方案

您可以设置 Autocomplete 选项来使用 geocode 作为类型，这将限制结果返回到地址：

  var input = document.getElementById（'searchTextField'）; 
 var options = {
界限：yourBounds，
类型：['geocode'] 
}; 
 
 autocomplete = new google.maps.places.Autocomplete（input，options）; 
  

没有办法将结果限制在 街道上，但是这个将基本达到你想要的。如果您正确设置了 yourBounds ，可能仅限于城市地区，它将使您尽可能地接近目前的状态。

如果您想通过输入城市开始，可以将地图边界绑定到 Autocomplete 界限，在 Autocomplete 中选择一个城市时，它将自动设置其视口。

  var options = {
界限：yourBounds，
类型：['（cities）'] 
 }; 
 autocomplete = 
 new google.maps.places.Autocomplete（input，options）; 
 //这会将地图边界绑定到Autocomplete的边界：
 autocomplete.bindTo（'bounds'，map）; 
  

然后，您可以更新 Autocomplete '类型，类似于上面，它有返回地址：

  autocomplete.setTypes（[geocode]）; 
  

从那里开始，您可以阅读地图库API文档。

Can I restrict the search to a city's streets when using the Google Places Autocomplete?

解决方案

You can set the Autocomplete options to use geocode as the type, which will restrict the results that are returned to addresses:

var input = document.getElementById( 'searchTextField' );
var options = {
  bounds: yourBounds,
  types: ['geocode']
};

autocomplete = new google.maps.places.Autocomplete( input, options );

There is no way to restrict the results to just streets, but this will largely achieve what you want. If you set yourBounds correctly, maybe limited to the area of a city, it will get you as close as currently possible.

Update responding to the comment:

If you want to start by entering a city, you can bind the map's bounds to the Autocompletes bounds, which will have the map set its viewport automatically when a city is selected in the Autocomplete:

var options = {
  bounds: yourBounds,
  types: ['(cities)']
};
autocomplete =
    new google.maps.places.Autocomplete( input, options );
// This will bind the map's bounds to the Autocomplete's bounds:
autocomplete.bindTo('bounds', map);

Then, you can update the Autocomplete's types, similar to the above, to have it return addresses:

autocomplete.setTypes( [ "geocode" ] );

From there, you can have a read of the Places Library API Docs.

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