Google Maps Autocomplete-仅城市和邮政编码

Question

是否可以将自动完成搜索仅限于城市和邮政编码？

这行不通：

autocomplete = new google.maps.places.Autocomplete(
                    /** @type {!HTMLInputElement} */(document.getElementById('autocomplete')),
                    {types: ['(cities', '(postal_code)'], componentRestrictions: {country: "de"}});

也许这是对的吗？

autocomplete = new google.maps.places.Autocomplete(
                    /** @type {!HTMLInputElement} */(document.getElementById('autocomplete')),
                    {types: ['(regions)'], componentRestrictions: {country: "de"}});

来源：https://developers.google.com/places/supported_types

但是自动填充功能也会在我的受限国家/地区以外显示一些结果，为什么？

一些建议？

解决方案

autocomplete = new google.maps.places.Autocomplete(
                    /** @type {!HTMLInputElement} */(document.getElementById('autocomplete')),
                    {types: ['(regions)'], componentRestrictions: {'country': "de"}});

Answer 1

下面的代码是我问题的正确答案。

autocomplete = new google.maps.places.Autocomplete(
                    /** @type {!HTMLInputElement} */(document.getElementById('autocomplete')),
                    {types: ['(regions)'], componentRestrictions: {'country': "de"}});