All Questions
523
questions
0
votes
0
answers
369
views
Marker position on the map Leaflet
I have a custom map created using the Leaflet library. And also the Marker component. When I place a marker with a value of 100 on the Y-axis, the marker is at the top of the map, but when I place a ...
- 35
2
votes
0
answers
51
views
how to clear state after select menu option changes
So I have the sandbox of code right now which is plotting polyline data based on the option selected the issue is right now from the code i have provided if you run the first one initially then ...
- 422
2
votes
2
answers
2k
views
Fit the map view of an Image Overlay to the size of the container Leaflet
I am using React Leaflet to create a custom map.
The card (Image Overlay) is currently being rendered, but it does not fill the container in which the card is placed.
The size of the container is set ...
- 35
0
votes
1
answer
296
views
Leaflet issue related to svg layer ordering
In my leaflet application I am using both canvas and svg renderers.
Canvas renderer is used for markers and svg for polygon.
But because of this i am unable to order the svg rendered polygon layers ...
- 3
1
vote
2
answers
862
views
Triggering Geoman event with custom button
In my React app, I'm using Geoman on a Leaflet map with several Geoman tools. Currently, I have an event listener that verify which tool is used and chose the right function to fire when the user has ...
- 89
1
vote
3
answers
978
views
React Leaflet Geojson Tooltip. How to disable black borders on click or dragging?
I have problems with the library Leaflet. I have big JSON data, which renders and shows the borders of different districts.
I add a tooltip in my GeoJSon, it shows the name of this district. But when ...
- 31
0
votes
0
answers
52
views
Extract more objects from an array stored in a state
import "./App.css";
import { MapContainer, TileLayer, Marker, Popup } from "react-leaflet";
import { useEffect, useState } from "react";
import * as L from "leaflet&...
- 21
0
votes
0
answers
336
views
React-leaflet i cant use styled components in divicon
I need to use styled component for leaflet marker I try the code below but it returns [object Object] as marker icon. How can i solve this? I tried lots of things but i cant use components for react-...
- 13
2
votes
1
answer
630
views
Leaftlet react javascript. use state to zoom in on map
I'm completely new to programming and leaflet and now I'm stuck.
my code:
import "./App.css";
import { MapContainer, TileLayer, Marker, Popup } from "react-leaflet";
import { ...
- 21
2
votes
1
answer
191
views
Adding array from async function into leaflet react not working
I currently have an asynchornous function that fetches from https://www.overpass-api.de/api/interpreter? and prints exactly what I need:
async function callRelation(id) {
const api = await fetch(&...
- 53
2
votes
2
answers
400
views
How to add multiple Leaflet map on the same page?
I want to add multiple Leaflet map with different content on the same page but it gives me the error:
Map container is already initialized.
I'm initializing the map in a useEffect:
useEffect(() =&...
user20313416
0
votes
2
answers
304
views
React-Leaflet LocateControl component - keeps duplicating on each refresh
I'm using Locate Control in React Leaflet, but the Locate Control buttons are always duplicated, and sometimes I get 3 or 4 of them (see image below). I'm running the function through a useEffect with ...
0
votes
0
answers
184
views
How to stop leaflet popup closing (x) button redirecting to (href= /#close),is there any way
my react app has leaflet map and it has popup as well at the top of the popup has x button clicking on it app redirect to the /#close i don't want this to happen, how to stop this, my leaflet v - 1.7....
0
votes
0
answers
234
views
Use Ordinance Survey Map Tiles in React Leaflet
I'm working on a project which requires detailed maps of rural areas. I'm currently using the default leaflet map as a placeholder but I'd really like to start using the Ordinance Survey (OS) map API....
0
votes
1
answer
426
views
CRA & React Leaflet : Module parse failed: Unexpected token
I am attempting to use React Leaflet with a Create-React-App and I am getting the following error when I try to do:
const center = [51.505, -0.09];
const polyline = [
[51.505, -0.09],
...
- 2,519