Contents
How to drag and drop custom markers in leaflet?
A simple leaflet tutorial how to add markers with custom icons to the map using Jquery UI drag and drop functionality. If you are not familiar with Leaflet, take e look at the links above. I’m going straight to the point of the tutorial, so I’m not going to explain how to add the library and how to initialize the map.
How to drag and drop markers in Photoshop?
There is a menu on the left from which I want to drag and drop the marker to put it on the map, and the map itself on the right. This is all you must have in your page:
How to create a group marker in l.circlemarker?
Simple solution to this is to create your own group marker, which is combination of L.circleMarker and L.marker with L.divIcon icon. This combination can be wrapped in a function that creates combined marker at desired location with desired properties. Below is an example how this can be done.
How to create a circle marker in CSS?
Desired marker is then created via function, where circle radius, circle border width and circle CSS subclass are input parameters. There actually exists Leaflet plugin leaflet-labeled-circle that does exactly what you want: circle marker with text inside, but it’s rather complicated and I couldn’t get ti working the way I wanted.
How to find the location of a dragged and dropped marker?
Now when I release the marker I want to find the latitude and longitude of the location or invoking a function on dragging the marker, returning the lat,lng values. Any draggable object will fire dragstart, dragend and other drag-related events. Thanks for contributing an answer to Geographic Information Systems Stack Exchange!
Now let’s a give a simple styling of the menu: The interesting part is the function bellow. Dragging the icon and turning it to a map marker when it’s dropped. I use the JQueryUI function to make the icon draggable. The stop event listens when the icon is dropped.
How to drag and drop marker in OSM?
I am using the leaflet API with OSM. I need to implement a functionality where on dragging the marker and dropping it on user preferred location, I need to get its latitude and longitude and save its location to database. For now on double clicking the marker I am able to drag the marker. This line helped me: