检测谷歌地图标记是否放置在路线上 [英] Detect if google map marker is placed on route

问题描述

是否可以检测标记是否放置在我使用Google Maps API V3创建的路线中间？ 看看 isLocationOnEdge - 方法#polyrel =nofollow> google.maps.geometry.poly

注意：默认情况下，几何库不会被加载，您必须通过将maps-parameter添加到maps-API-script-url来加载库： & libraries = geometry

Is it possible to detect if a marker is placed in the middle of a route I made using Google Maps API V3?

解决方案

Take a look at the isLocationOnEdge-method of google.maps.geometry.poly

Note: the geometry-library isn't loaded by default, you must load the library by adding the libraries-parameter to the maps-API-script-url: &libraries=geometry

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