问题
The Google Places API requests have a sensor parameter? How does this parameter affect the results?
回答1:
Edit: The sensor parameter is no longer required, and will now be ignored if it's used.
The parameter doesn't impact the results. It's a parameter that Google is required to collect for Google's data providers who charge differently based on whether the request uses a sensor or not.
see Google docs
回答2:
The Google Maps docs have been updated and as of June 2014 and the &sensor parameter is no longer required for JavaScript or Web Service API calls. The parameter will now be ignored if passed along with any request.
docs - https://developers.google.com/maps/documentation/javascript/tutorial
回答3:
Just to be more clear. If your script tag looks like this:
<script src='//maps.googleapis.com/maps/api/js?sensor=false'></script>
Then you should change it to the following to remove this warning:
<script src='//maps.googleapis.com/maps/api/js'></script>
来源：https://stackoverflow.com/questions/8616764/what-is-the-sensor-parameter-for-in-the-google-places-api