Multiple layer in Angular Maps component

27 Apr 20243 minutes to read

The multilayer support allows loading multiple shape files in a single container and enables Maps to display more information. The shape layer is the main layer of the Maps. Multiple layers can be added in a shape layer as SubLayer using the type property.

app.component.ts

import { NgModule } from '@angular/core'
import { BrowserModule } from '@angular/platform-browser'
import { MapsModule } from '@syncfusion/ej2-angular-maps'



import { Component, ViewEncapsulation } from '@angular/core';
import { usa_map } from './usa';
import { california } from './california';
import { texas } from './texas';

@Component({
imports: [
         MapsModule
    ],
standalone: true,
    selector: 'app-container',
    // specifies the template string for the maps component.
    template:`<div class="control-section">
    <div align='center'>
    <ejs-maps id='container' style="display:block;">
    <e-layers>
    <e-layer [shapeData]='usMap' [shapeSettings]='us_shapeSettings'></e-layer>
    <e-layer [shapeData]='texas' type='SubLayer' [shapeSettings]='texas_shapeSettings'></e-layer>
    <e-layer [shapeData]='california' type='SubLayer' [shapeSettings]='california_shapeSettings'></e-layer>
    </e-layers>
    </ejs-maps>
    </div>
    </div>`,
    encapsulation: ViewEncapsulation.None
  })
    export class AppComponent {
        public usMap = usa_map;
        public us_shapeSettings = {
            fill: '#E5E5E5',
            border: {
                color: 'black',
                width: 0.1
            }
        };
        public texas = texas;
        public texas_shapeSettings = {
            fill: 'rgba(141, 206, 255, 0.6)',
            border: {
                color: '#1a9cff',
                width: 0.25
            }
        };
        public california=california;
        public california_shapeSettings = {
            fill: 'rgba(141, 206, 255, 0.6)',
            border: {
                color: '#1a9cff',
                width: 0.25
            }
        }
    }

main.ts

import { bootstrapApplication } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import 'zone.js';
bootstrapApplication(AppComponent).catch((err) => console.error(err));