Polygon with Multiple Marker

Sample Implementation

    
      
      <html>
        <head>
          <title>Polygon with Multiple 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, poly, mark;

        function initMap1() {
            map = new mappls.Map('map', {
                center: [28.61, 77.23],
                zoomControl: true,
                location: true
            });
            map.addListener('load', function() {
                var pts = [{
                lat: 28.774,
                lng: 80.757
            }, {
                lat: 28.774,
                lng: 77.757
            }, {
                lat: 27.321,
                lng: 77.757
            }, {
                lat: 27.321,
                lng: 80.757
            }];

                poly = new mappls.Polygon({
                    map: map,
                    paths: pts,
                    fillColor: "blue",
                    fitbounds: true
                });
                check()
            });

            function check() {
                var bounds = poly.getBounds();
                for (var c = 0; c <= 100; c++) {
                    var ramdomLat = (Math.random() * (bounds._ne.lat - bounds._sw.lat) + bounds._sw.lat);
                    var randomLng = (Math.random() * (bounds._ne.lng - bounds._sw.lng) + bounds._sw.lng);
                    if (poly.check_position([ramdomLat, randomLng])) {
                        new mappls.Marker({
                            map: map,
                            position: {
                                lat: ramdomLat,
                                lng: randomLng
                            },
                            icon_url: 'https://apis.mapmyindia.com/map_v3/1.png',
                        });
                    }
                }


            }
        }
    </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 = 'Check Position In Polygon';
        poly: any;
        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;
            this.mapObject.addListener('load', () => {
            var pts = [{lat: 29.218021299904706, lng: 76.82642543790467 },
            {lat: 29.531130256948174, lng: 77.6832293345214 },
            {lat: 29.266254550408533, lng: 78.84406042026126},
            {lat: 28.807123725237517, lng: 80.36419636587112},
            {lat: 27.980462962586188, lng: 79.75614198762679},
            {lat: 27.368543382867884, lng: 80.61294588424352},
            {lat: 26.80257167123321, lng: 80.03253034137452},
            {lat: 26.876555928133286, lng: 78.92697692638541},
            {lat: 26.258550770601545, lng: 79.00989343250956},
            {lat: 26.72853911997632, lng: 76.9093419440307 },
            {lat: 28.004868266263415, lng: 75.36156716304546},
            {lat: 28.66171186165053, lng: 75.69323318754206}];
            this.poly = this.mapplsClassObject.Polygon({
            map: this.mapObject,
            paths: pts,
            fillColor: "blue",
            fitbounds: true,
            });
            const mark = this.mapplsClassObject.Marker({
            map: this.mapObject,
            position: { lat: 28.01150505415592, lng: 78.48105868544405 },
            icon_url: 'https://apis.mapmyindia.com/map_v3/1.png',
            draggable: true
            });
            setTimeout(() => {
            check(mark.getPosition());
            }, 2500);
            mark.addListener('dragend', function () {
            check(mark.getPosition());
            })
            });
            const check = (pos: any) => {
            if (this.poly.check_position(pos)) {
            alert("Marker falls in polygon");
            } else {
            alert("Marker does't falls in polygon");
            }
            };
            })
            }
              }
      
      
      /* 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();
          var poly,mark;
    const title="Check Position In Polygon"
    const mapProps = { center: [28.61, 77.23]}
    mapplsClassObject.map({id:"map",key:"<Token>", properties: mapProps},(data)=>{
        mapObject = data;
        mapObject.addListener('load', ()=> {
        var pts = [{lat: 29.218021299904706, lng: 76.82642543790467 },
        {lat: 29.531130256948174, lng: 77.6832293345214 },
        {lat: 29.266254550408533, lng: 78.84406042026126},
        {lat: 28.807123725237517, lng: 80.36419636587112},
        {lat: 27.980462962586188, lng: 79.75614198762679},
        {lat: 27.368543382867884, lng: 80.61294588424352},
        {lat: 26.80257167123321, lng: 80.03253034137452},
        {lat: 26.876555928133286, lng: 78.92697692638541},
        {lat: 26.258550770601545, lng: 79.00989343250956},
        {lat: 26.72853911997632, lng: 76.9093419440307 },
        {lat: 28.004868266263415, lng: 75.36156716304546},
        {lat: 28.66171186165053, lng: 75.69323318754206}];
        poly = new mapplsClassObject.Polygon({
        map: mapObject,
        paths: pts,
        fillColor: "blue",
        fitbounds:true
        });
        mark = new mapplsClassObject.Marker({
        map: mapObject,
        position: {lat: 28.01150505415592,lng: 78.48105868544405},
        icon_url: 'https://apis.mapmyindia.com/map_v3/1.png',
        draggable:true
        });
        setTimeout(() => {
        check(mark.getPosition());
        }, 2500);
        mark.addListener('dragend', (e)=>{
        check(mark.getPosition());
        })
        });
        function check(pos){
        if(poly.check_position(pos)){
        alert("Marker falls in polygon");
        }else{
        alert("Marker does't falls in polygon");
        }
        }
        })
          return (
         <div  id="map"  style={styleMap}></div>
         );
      }
      export  default  App;
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