Similar to nail check-in, how to achieve the scope of restriction

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limit the scope of check-in. The principle is to calculate the linear distance between the mobile phone and the company within how many meters.
or according to latitude and longitude, or whether the location address is the building of the company, and so on

React.js Baidu-Map Amap javascript

Mar.14,2021

Geographic fence
ide/api/geofence_service" rel=" nofollow noreferrer "> https://lbs.amap.com/api/webs.

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