根据地理位置填充Google Maps for Rails标记
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我正在尝试使用Google Maps for Rails gem根据基于使用当前位置的自定义gmaps4rails_callback填充带有标记的地图，但是我似乎无法获得替换用户在触发用户后触发标记的代码\的地理位置已确定。
我的
application.js
getCurrentPosition
function nearby_locations(position) {
$.getJSON(\'locations/nearby.json\',
{ lat: \"33.7012\", long: \"-117.8683\" },
function(data) {
Gmaps4Rails.replace_markers(data);
});
}
function gmaps4rails_callback() {
navigator.geolocation.getCurrentPosition(nearby_locations);
}
position
locations/nearby.json
<%= gmaps(\"map_options\" => {\"auto_adjust\" => true, \"detect_location\" => true}) %>
getCurrentPosition
gmaps4rails_callback
没有找到相关结果
已邀请:
1 个回复
贸会
时，将触发以下功能：findUserLocation: function() { if(navigator.geolocation) { //try to retrieve user\'s position navigator.geolocation.getCurrentPosition(function(position) { //saves the position in the userLocation variable Gmaps4Rails.userLocation = new google.maps.LatLng(position.coords.latitude, position.coords.longitude); //change map\'s center to focus on user\'s geoloc if asked if(Gmaps4Rails.map_options.center_on_user === true) { Gmaps4Rails.map.setCenter(Gmaps4Rails.userLocation); } }, function() { //if failure, triggers the function if defined if(this.fnSet(\"gmaps4rails_geolocation_failure\")) { gmaps4rails_geolocation_failure(true); } }); } else { //if failure, triggers the function if defined if(this.fnSet(\"gmaps4rails_geolocation_failure\")) { gmaps4rails_geolocation_failure(false); } } }