nawercourses.blogg.se - Gpsmapedit polyline too many points

click on the first or last point to add a new first/last point.right-click on middle point marker to split the point.drag the middle point marker to create new points between two existing.right-click on point marker to remove the point.drag the point marker to move it around.

newPolylines if true then double-click on map will create a new polyline (with only one point).

newPointIcon icon to be shown for middle point markers (markers used when creating new points).

pointIcon icon to be shown for point markers.

This can be used for very large polylines where too many editable markers would make editing too CPU-intennsive. That means that if the current map bounds are such that more than maxMarkers points of the polyline are in map bounds - the polyline will not be editable.

maxMarkers is a max number of editable markers to be shown.Options is a normal Leaflet polyline options object with some additions: var polyline = L.Polyline.PolylineEditor(coordinates, options) The initialization method is: L.Polyline.PolylineEditor(coordinates, options, contexts) Initialize the polyline: L.tileLayer(osmUrl, ).addTo(map) Example with 20,000 points (you need to zoom close enough to be able to edit it).Keep context data with every point (even if new points are added before this one or the current polyline is splitted from the original one).īTW, is still a work in progress and some APIs may change.Add points between two points, before the first point or after the last.

Show editable markers only for a selected part of the map and only if no more than specified number of points are shown.

Most editable polylines have performance problems on bigger polylines because of too many markers shown on the map. VueJS version of this also available vue2-leaflet-editablepolyline. This is the npm version of the plugin leaflet-editable-polyline.