一 A JavaScript Integrated Leaflet Map API
Adding all images to one canvas, together with the base L.CircleMarker! And you can create a direction arrow just by pointing to the previous waypoint.
const map = L.map('map', {preferCanvas: true}).setView([51.505, -0.09], 13);
L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png').addTo(map);
L.canvasMarker(L.latLng(51.495, -0.06), {
radius: 20,
img: {
url: 'icon.png', //image link
size: [40, 40], //image size ( default [40, 40] )
rotate: 10, //image base rotate ( default 0 )
offset: { x: 0, y: 0 }, //image offset ( default { x: 0, y: 0 } )
},
}).addTo(map);
You can specify the previous point (prevLatlng: latlng). The picture will automatically show the direction of movement.
const map = L.map('map', {preferCanvas: true}).setView([51.505, -0.09], 13);
L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png').addTo(map);
L.canvasMarker(L.latLng(51.495, -0.06), {
radius: 20,
prevLatlng: L.latLng(51.503, -0.09), //previous point
img: {
url: 'arrow.png',
size: [40, 40],
rotate: 0,
},
}).addTo(map);
Option | Type | Description |
---|---|---|
img |
Object |
Image properties |
prevLatlng |
LatLng |
The coordinates of the previous point. If indicated - The image automatically shows the direction |
Option | Type | Default | Description |
---|---|---|---|
url |
String |
Image link | |
size |
Array |
[40, 40] |
Image size in map |
rotate |
Number |
0 |
Image rotate in map |
offset |
Object |
{ x: 0, y: 0 } |
Image offset in Canvas |