Canvas Source

Sample Implementation

    
      
      <html>
        <head>
          <title>Canvas Source</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>
            <canvas id="canvasID" width="400" height="400">Canvas not supported</canvas>
                     <script>
      const canvas = document.getElementById("canvasID");
      const ctx = canvas.getContext("2d");
      const circles = [];
      const radius = 20;
      if (ctx) {
        canvas.style.display = "none";
      }

      function Circle(x, y, dx, dy, radius, color) {
        this.x = x;
        this.y = y;
        this.dx = dx;
        this.dy = dy;

        this.radius = radius;

        this.draw = function () {
          ctx.beginPath();
          ctx.arc(this.x, this.y, this.radius, 0, Math.PI * 2, false);
          ctx.strokeStyle = color;
          ctx.stroke();
        };

        this.update = function () {
          if (this.x + this.radius > 400 || this.x - this.radius < 0) {
            this.dx = -this.dx;
          }

          if (this.y + this.radius > 400 || this.y - this.radius < 0) {
            this.dy = -this.dy;
          }

          this.x += this.dx;
          this.y += this.dy;

          this.draw();
        };
      }

      for (let i = 0; i < 5; i++) {
        const color =
          "#" +
          (0x1000000 + Math.random() * 0xffffff).toString(16).substr(1, 8);
        const x = Math.random() * (400 - radius * 2) + radius;
        const y = Math.random() * (400 - radius * 2) + radius;

        const dx = (Math.random() - 0.5) * 2;
        const dy = (Math.random() - 0.5) * 2;

        circles.push(new Circle(x, y, dx, dy, radius, color));
      }

      function animate() {
        requestAnimationFrame(animate);
        ctx.clearRect(0, 0, 400, 400);

        for (let r = 0; r < 5; r++) {
          circles[r].update();
        }
      }

      animate();

      function initMap1() {
        map = new mappls.Map("map", {
          center: [23.83, 78.74],
          minZoom: 4,
          zoom: 5,
        });

        map.on("load", () => {
          map.addSource("canvas-source", {
            type: "canvas",
            canvas: "canvasID",
            coordinates: [
              [79.6832293345214, 26.531130256948174],
              [71.84406042026126, 26.531130256948174],
              [71.84406042026126, 20.807123725237517],
              [79.6832293345214, 20.807123725237517],
            ],
            animate: true,
          });

          map.addLayer({
            id: "canvas-layer",
            type: "raster",
            source: "canvas-source",
          });
        });
      }
  </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 = 'Single 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 = "Single 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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