Google地方搜索api和“Listings by”文本 [英] google places search api and "Listings by" Text

问题描述

我对Google地图和地点搜索API存在问题。

每次运行新搜索Google都会在地图上添加文字Listings by blabla 。

如果我运行多个搜索，API会在地图上添加多个包含此文本的元素。

在右下角： http://s14.directupload.net/images/141016/raq2cfah .jpg

如何删除此图层，以便只有其中一个元素位于地图上？

问题是因为每次创建google.maps.places.PlacesService的新实例时都会添加文本由bla bla列出。要解决此问题，请确保只创建PlacesService的一个实例。对我而言，一个解决方案是在第一次加载变量存储时从下次调用它。

  //有一个局部variablevar placesService; //将使用search.performNearbySearch（placesRequest）{//检查PlacesService已经实例化，否则创建它。 if（！this.placesService）{this.placesService = new google.maps.PlacesService（this.gmap）; } //创建一个placesRequest var request = placesRequest; //调用API。 this.placesService.nearbySearch（request，< callback Function>，true））;}  

这种方式仅在第一次出现列表出现。

请查看以下信息获取更多信息 https://groups.google.com/forum/#!topic/google-maps- js-api-v3 / sQ-isvqfdBM

i have a problem with the Google Map and the places search API.

Everytime i run a new search Google adds the Text "Listings by blabla" on the map.

If i run multiple Searches, the API adds multiple Elements with this texts on the map.

Look at the lower right corner: http://s14.directupload.net/images/141016/raq2cfah.jpg

How can i remove this layer, so that only one of this elements is on the map?

解决方案

The issue is because the Text "Listing by bla bla" is added every time you create a new instance of google.maps.places.PlacesService. To resolve this make sure that only one instance of the PlacesService is created.One solution which worked for me was having a variable store the first time it loads and then call it from next time on.

//Have a local variable
var placesService;

//Method that will be using the search.
performNearbySearch(placesRequest) {

  //Check if the PlacesService is already instantiated else create it. 
  if (!this.placesService) {
    this.placesService = new google.maps.PlacesService(this.gmap);
  }

  //Create a placesRequest
  var request = placesRequest;

  //Call the API.
  this.placesService.nearbySearch(request, < callback Function > , true));
}

This way only the first time The "Listing Appears".

Check this for more information https://groups.google.com/forum/#!topic/google-maps-js-api-v3/sQ-isvqfdBM

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