Angular Google Maps/nodejs: Display Markers From Database
I'm building an application with NodeJS and Angular Google Maps to display a set of data/coordinates from MongoDB onto the map. However, I'm unable to get the data and display it.
Solution 1:
Here is an example of how displaying markers on the map works. A couple of pointers:
- When displaying multiple markers, use the
ui-gmap-markers
directive instead ofng-repeat
ing the single marker directive. - Similarly, use the plural version
ui-gmap-windows
to show the windows. - The markers directive reads the coordinates from an object key you provide to it:
<ui-gmap-markers coords="'coords'" ... >
reads the coordinates from thecoords
attribute of your marker. Same goes for other attributes, too, likeevents
,options
etc. I assume your
LocFac.getLocations()
returns a promise - thus yourMarkers
variable very likely isn't getting assigned correctly. You're better off assigning$scope.markers
inside the.then
callback of your API call as follows:$scope.markers = []; // init markers to empty array so angular-google-maps has something to draw markers from LocFac.getLocations().then(function(data) { var markers = data.data; angular.forEach(markers, function(marker) { // Assign 'coords' attribute here for the directive to read marker.coords = { latitude: marker.latitude, longitude: marker.longitude } }) $scope.markers = markers; }
If you still need help after this, I'll be happy to provide some :)
Post a Comment for "Angular Google Maps/nodejs: Display Markers From Database"