Advance Cluster Marker

Sample Implementation

    
      
      <html>
        <head>
          <title>Advance Cluster 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>
        /*Map Initialization*/
        var map,marker;
        function initMap1() {
            map = new mappls.Map('map', {
                center: [28.61, 77.23],
                zoomControl: true,
                zoom:8,
                location: true,
            });
            map.on('load', function() {
                var all_data = [];
                for (let i = 0; i < 1000; i++) {
                    let lt = randomNumber(26, 29);
                    let ln = randomNumber(76, 79);
                    obj = {
                        "type": "Feature",
                        "properties": {
                            "htmlPopup": "MapmyIndia "+i+"", "icon-size1": 0.55
                        },
                        "geometry": {
                            "type": "Point",
                            "coordinates": [lt, ln]
                        }
                    }
                    all_data.push(obj);
                }
                marker = new mappls.Marker({
                    map: map,
                    position: {
                        "id": "ravi",
                        "type": "FeatureCollection",
                        "features": all_data
                    },
                    fitbounds: true,
                    icon: 'https://apis.mapmyindia.com/map_v3/2.png',
                    offset: [0, -40],
                    draggable: false,
                    clustersOptions: {
                        background: [
                            [2, 'green'],
                            [5, 'red'],
                            [10, 'yellow'],
                            [20, 'orange'],
                            [35, 'blue']
                        ], // steps in background color (in pixels)
                        maxZoom: 7, // that zoom for split cluster circle 
                        radius: [
                            [2, 15],
                            [5, 20],
                            [10, 30],
                            [20, 40],
                            [35, 50],
                        ] // steps in cluster radius (in pixels)
                    }
                    /*Using steps expressions - introduced in background color, and radius - Produces discrete,
                    stepped results by evaluating a piecewise-constant function defined by pairs of input and 
                    output values ("stops"). Stop inputs must be numeric literals in strictly ascending order. */
                });
            })
        }
        // generate random lat lng    
        function randomNumber(min, max) {
            return Math.random() * (max - min) + min
        }
    </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 = ' Advance Cluster of marker';
      mapProps = {
	  center: [28.61, 77.23],
	  zoomControl: true,
	  zoom: 8,
	  location: true,
      }
      randomNumber=(min: number, max: number)=> {
	  return Math.random() * (max - min) + min
      }


      ngOnInit() {
	
	      this.mapplsClassObject.map({ id: "map", key: "<Token>", properties: this.mapProps }, (data: any) => {
		this.mapObject = data;
		this.mapObject.addListener('load', () => {
			let all_data = [];
			for (let i = 0; i < 1000; i++) {
				let lt = randomNumber(26, 29);
				let ln = randomNumber(76, 79);
				let obj = {
					"type": "Feature",
					"properties": {
						"htmlPopup": "MapmyIndia " + i + "", "icon-size1": 0.55
					},
					"geometry": {
						"type": "Point",
						"coordinates": [lt, ln]
					}
				}
				all_data.push(obj);
			}
			new mappls().Marker({
				map: this.mapObject,
				position: {
					"id": "Neel",
					"type": "FeatureCollection",
					"features": all_data
				},
				fitbounds: true,
				icon: 'https://apis.mapmyindia.com/map_v3/2.png',
				offset: [0, -40],
				draggable: false,
				clustersOptions: {
					background: [
						[2, 'green'],
						[5, 'red'],
						[10, 'yellow'],
						[20, 'orange'],
						[35, 'blue']
					], // steps in background color (in pixels)
					maxZoom: 7, // that zoom for split cluster circle 
					radius: [
						[2, 15],
						[5, 20],
						[10, 30],
						[20, 40],
						[35, 50],
						] // steps in cluster radius (in pixels)
					}
				});
			});
		});
	}
      }
      
      
      /* 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 = "Advance Cluster Marker";
      const mapProps = { center: [28.61, 77.23] };
      mapplsClassObject.map(
	{
		id: "map",
		key: "<Token>",
		properties: mapProps,
	},
	(data) => {
		mapObject = data;
		mapObject.addListener("load", () => {
			const all_data = [];
			for (let i = 0; i < 1000; i++) {
				let lt = randomNumber(26, 29);
				let ln = randomNumber(76, 79);
				const obj = {
					type: "Feature",
					properties: {
						htmlPopup: "MapmyIndia " + i + "",
						"icon-size1": 0.55,
					},
					geometry: {
						type: "Point",
						coordinates: [lt, ln],
					},
				};
				all_data.push(obj);
			}
			mapplsClassObject.Marker({
				map: mapObject,
				position: {
					id: "ravi",
					type: "FeatureCollection",
					features: all_data,
				},
				fitbounds: true,
				icon: "https://apis.mapmyindia.com/map_v3/2.png",
				offset: [0, -40],
				draggable: false,
				clustersOptions: {
					background: [
						[2, "green"],
						[5, "red"],
						[10, "yellow"],
						[20, "orange"],
						[35, "blue"],
					],
					maxZoom: 7,
					radius: [
						[2, 15],
						[5, 20],
						[10, 30],
						[20, 40],
						[35, 50],
					],
				},
			});
		});
	});
	const randomNumber = (min, max) => {
		return Math.random() * (max - min) + min;
	};
      return (
         <div  id="map"  style={styleMap}></div>
         );
      }
      export  default  App;
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