Leaflet.Editable | Make geometries editable in Leaflet
kandi X-RAY | Leaflet.Editable Summary
kandi X-RAY | Leaflet.Editable Summary
Make geometries editable in Leaflet. This is not a plug and play UI, and will not be. This is a minimal, lightweight, and fully extendable API to control editing of geometries. So you can easily build your own UI with your own needs and choices. See the demo UI, an more examples below. This is also the drawing engine behind uMap.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of Leaflet.Editable
Leaflet.Editable Key Features
Leaflet.Editable Examples and Code Snippets
Community Discussions
Trending Discussions on Leaflet.Editable
QUESTION
I am using Leaflet.Editable for drawing polygon, which is automatically activated after a map is loaded. New vertex is drawn when I click on the home button (added via Leaflet.EasyButton) or any other added controls except the default zoom control. So how to prevent drawing when leaflet control clicked?
...ANSWER
Answered 2021-Aug-25 at 13:17I've probably figured it out. It worked when I added
QUESTION
in Leaflet.Editable I need to draw several polygons, be able to edit them and at the end save them as GeoJSON or delete them all together by external button. I can do it with one polygon:
...ANSWER
Answered 2021-Jun-29 at 21:25Grouping the new polygons is the way to go, but you need to set up a group to hold them outside the callbacks for the controls. Add an empty group to the map first, then add the new polygons to that as you create them. Something along these lines should work:
QUESTION
I am working on developing a set of definitions for DefinitelyTyped, for the package Leaflet.Editable. Leaflet is notable in that it uses a partially custom class implementation to allow for extending of existing types in pure JavaScript, as seen here. Simply calling import 'Leaflet.Editable'
anywhere in your code will add new functionality to the existing Leaflet classes, such as the ability to enable and disable editing of certain layers.
It is not implemented in TypeScript, and as such typing is implemented in @types/leaflet, so the package I am developing (@types/leaflet-editable) has to import the leaflet namespace and extend the existing types.
I must extend the existing types rather than adding new ones because there are other libraries (such as react-leaflet) that use those types.
For example, by extending the MapOptions
type (by merging the interfaces), I was able to add new properties to react-leaflet
's MapComponent
component, since its props extend Leaflet.MapOptions
. If I were to create a new type, EditableMapOptions
, it would not be extended by react-leaflet
and thus I would not be able to add those properties to MapComponent
.
I was able to extend several existing interfaces, and add new ones such as VertexEventHandlerFn
(which represents an event callback that provides a VertexEvent
).
The issue is how @types/leaflet
implements the map.on('click', (event: LeafletEvent) => {})
function. Here's a snippet from the DefinitelyTyped repo:
ANSWER
Answered 2021-Mar-04 at 16:49It might not be clear from the documentation for module augmentation, but if you want to merge into the instance type of a named class
, you can do so by adding to the interface
with the same name as the class
. When you write class Foo {}
, it treats the type named Foo
as an interface, and you can merge into it. For example:
QUESTION
As seen in the image below, I’d like to remove the option to cancel a drawing. Here’s my code: https://jsfiddle.net/wne2hjo0/
...ANSWER
Answered 2020-Sep-13 at 07:04With that code you can remove the "cancel" button on all shapes:
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Allow Leaflet.Editable in the map options:.
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