I am using this code it shows the message in a popup when I remove the e.latlng.lat and + e.latlng.lng
var myMovingMarker = L.Marker.movingMarker([
[23.59582641820334, 58.439605236053474],
[21.5278654, 55.9196996]
], [100000], {
icon: orangeIcon
}, {
title: "MyPoint",
alt: "The Big I",
draggable: true
}, )
var popup = L.popup({
keepInView: false,
autoPan: false,
closeButton: false,
closeOnClick: true,
maxWidth: 1000
}).setContent("Lat, Lon : " + e.latlng.lat + ", " + e.latlng.lng)
myMovingMarker.bindPopup(popup).openPopup()
L.Marker.movingMarker().addTo(map)
– User863