Animated Marker

Sample Implementation

    
      
      <html>
        <head>
          <title>Animated Marker</title>
          <meta name="viewport" content="initial-scale=1.0">
          <meta charset="utf-8">
          <style>
          html,
          body,
          #map {
            margin: 0;
            padding: 0;
            width: 100%;
            height: 100vh;
          }
          </style>
             <script src="https://apis.mappls.com/advancedmaps/api/<Token>/map_sdk?layer=vector&v=3.0&callback=initMap1" defer async></script>
            </head>
        <body>
                    <div id="map"></div>
                        <script>
        var map;

        function initMap1() {
            map = new mappls.Map('map', {
                center: [28.55266169899184, 77.2692803121563],
                zoom: 15
            });
            map.on('load', function() {
                marker = new mappls.Marker({
                    map: map,
                    width: 60,
                    height: 60,
                    html: '<img id="m1" src="https://www.mapmyindia.com/api/advanced-maps/doc/sample/map_sdk/car.png" style="width:20px; margin-left:0px;" />',
                    offset: [0, 5],
                    position: {lat: 28.55186943239279,lng: 77.26765259393522},
                    fitbounds: false
                });
                marker['id'] = "m1"; //icon id store in marker object (Important)
                var loc = [
                    {lat: 28.55335842118791,lng: 77.26624711641074},
                    {lat: 28.553970973758467,lng: 77.26844652780147},
                    {lat: 28.55405578844676,lng: 77.27057083734223},
                    {lat: 28.551761055814836,lng: 77.27028115877988},
                    {lat: 28.55186943239279,lng: 77.26765259393522},
                    {lat: 28.55335842118791,lng: 77.26624711641074}
                ];
                loc.forEach((latlng, i) => {
                    setTimeout(() => {
                        var speed = 5; // in meter
                        smoothNavigate(marker, latlng, speed);
                    }, (2000 * i));
                });
            });
            /* Set position Smoothly */
            function smoothNavigate(obj, setPos, no) {
                if (no != undefined && no) {
                    var coordinates = [];
                    var prv = obj.getPosition();
                    var next = setPos;
                    var dis = getDistanceFromLatLonInKm(prv.lat, prv.lng, next.lat, next.lng);
                    var hed = angleFromCoordinate(prv.lat, prv.lng, next.lat, next.lng);
                    var n = (Math.round(dis)) / no; /* the number of coordinates you want */
                    for (var i = n - 1; i > 0; i--) {
                        coordinates.push({
                            lat: prv.lat * i / n + next.lat * (n - i) / n,
                            lng: prv.lng * i / n + next.lng * (n - i) / n
                        });
                        if (Math.ceil(i) == 1) {
                            coordinates.push(next);
                        }
                    }
                    setTimeout(() => {
                        for (var i = 0; i < coordinates.length; i++) {
                            function invoke(x) {
                                setTimeout(() => {
                                    obj.setPosition(coordinates[x]);
                                    document.getElementById(obj.id).style.transform = "rotate(" + hed + "deg)";
                                }, 10 * x + 1);
                            };
                            invoke(i);
                        }
                    }, 1000);
                } else {
                    obj.setPosition(setPos);
                }
            }
            /* Find Heading of map using Two latlng */
            function angleFromCoordinate(lat1, lon1, lat2, lon2) {
                var p1 = {
                    x: lat1,
                    y: lon1
                };
                var p2 = {
                    x: lat2,
                    y: lon2
                };
                /* angle in radians */
                var angleRadians = Math.atan2(p2.y - p1.y, p2.x - p1.x);
                /* angle in degrees */
                var angleDeg = Math.atan2(p2.y - p1.y, p2.x - p1.x) * 180 / Math.PI;
                return angleDeg;
            }

            /* calculate Distance between 2 point */
            function getDistanceFromLatLonInKm(lat1, lon1, lat2, lon2) {
                var R = 6371;
                var dLat = deg2rad(lat2 - lat1);
                var dLon = deg2rad(lon2 - lon1);
                var a = Math.sin(dLat / 2) * Math.sin(dLat / 2) + Math.cos(deg2rad(lat1)) * Math.cos(deg2rad(lat2)) * Math.sin(dLon / 2) * Math.sin(dLon / 2);
                var c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
                var d = R * c; /* Distance in km */
                return d * 1000;
            }

            function deg2rad(deg) {
                return deg * (Math.PI / 180);
            }

        }
    </script>
        </body>
      </html>
      
      
      /* First install : npm install mappls-web-maps */

      import { Component, OnInit, ElementRef } from '@angular/core';
      import { mappls } from 'mappls-web-maps';
      @Component({
      selector: 'app-root',
      template: '<div  id="map"  style="width: 99%; height: 99vh; background-color: white;"></div>',
      styleUrls: ['./app.component.css']
      })
      export class AppComponent implements OnInit {
          mapObject: any;
          mapplsClassObject = new mappls();
                  title = 'Animated Marker';
        mapProps = {
        center: [28.61, 77.23],
        zoomControl: true,
        location: true
        }
        ngOnInit() {

        this.mapplsClassObject.map({ id: "map", key: "<Token>", properties: this.mapProps }, (data: any) => {
            this.mapObject = data;

            new mappls().Marker({
            map: this.mapObject,
            position: {
            "lat": 28.519467,
            "lng": 77.223150
            },
            fitbounds: true,
            icon_url: 'https://apis.mapmyindia.com/map_v3/1.png'
            });
            });
            }
              }
      
      
      /* First install : npm install mappls-web-maps */
      
      import { mappls } from  'mappls-web-maps';
      import  './App.css';
      function  App() {
      const  styleMap  = {width:  '99%', height:  '99vh', display:'inline-block'}
      var mapObject ;
      var mapplsClassObject=  new  mappls();
          const title = "Animated Marker"
    const mapProps = { center: [28.61, 77.23]}
    mapplsClassObject.map({ id: "map", key: "<Token>", properties: mapProps }, (data) => {
        mapObject = data;
        mapObject.addListener('load', () => {
        mapplsClassObject.Marker({
        map: mapObject,
        position: {
        "lat": 28.519467,
        "lng": 77.223150
        },
        fitbounds: true,
        icon_url: 'https://apis.mapmyindia.com/map_v3/1.png'
        });
        });
        });
          return (
         <div  id="map"  style={styleMap}></div>
         );
      }
      export  default  App;
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