Bubble Markers

import { NgModule, Component, enableProdMode } from '@angular/core'; import { BrowserModule } from '@angular/platform-browser'; import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; import { DxVectorMapModule } from 'devextreme-angular'; import * as mapsData from 'devextreme/dist/js/vectormap-data/world.js'; import { FeatureCollection, Service } from './app.service'; if(!/localhost/.test(document.location.host)) { enableProdMode(); } @Component({ selector: 'demo-app', providers: [ Service ], templateUrl: 'app/app.component.html', styleUrls: ['app/app.component.css'] }) export class AppComponent { worldMap: any = mapsData.world; markers: FeatureCollection; constructor(service: Service) { this.markers = service.getMarkers(); } customizeText(arg) { return ["< 8000K", "8000K to 10000K", "> 10000K"][arg.index]; } customizeTooltip(arg) { if(arg.layer.type === "marker") { return { text: arg.attribute("tooltip") }; } } } @NgModule({ imports: [ BrowserModule, DxVectorMapModule ], declarations: [AppComponent], bootstrap: [AppComponent] }) export class AppModule { } platformBrowserDynamic().bootstrapModule(AppModule);

::ng-deep #vector-map { height: 440px; width: 100%; display: block; }

import { Injectable } from '@angular/core'; export class FeatureCollection { type: string; features: Feature[]; } export class Feature { type: string; properties: FeatureProperty; geometry: FeatureGeometry; } export class FeatureProperty { text: string; value: number; tooltip: string; } export class FeatureGeometry { type: string; coordinates: number[]; } let markers: FeatureCollection = { type: "FeatureCollection", features: [ { coordinates: [-74, 40.7], text: "New York City", value: 8406 }, { coordinates: [100.47, 13.75], text: "Bangkok", value: 8281 }, { coordinates: [44.43, 33.33], text: "Baghdad", value: 7181 }, { coordinates: [37.62, 55.75], text: "Moscow", value: 12111 }, { coordinates: [121.5, 31.2], text: "Shanghai", value: 24150 }, { coordinates: [-43.18, -22.9], text: "Rio de Janeiro", value: 6429 }, { coordinates: [31.23, 30.05], text: "Cairo", value: 8922 }, { coordinates: [28.95, 41], text: "Istanbul", value: 14160 }, { coordinates: [127, 37.55], text: "Seoul", value: 10388 }, { coordinates: [139.68, 35.68], text: "Tokyo", value: 9071 }, { coordinates: [103.83, 1.28], text: "Singapore", value: 5399 }, { coordinates: [30.3, 59.95], text: "Saint Petersburg", value: 5131 }, { coordinates: [28.03, -26.2], text: "Johannesburg", value: 4434 }, { coordinates: [144.95, -37.8], text: "Melbourne", value: 4252 } ].map(function (data) { return { type: "Feature", geometry: { type: "Point", coordinates: data.coordinates }, properties: { text: data.text, value: data.value, tooltip: "<b>" + data.text + "</b>\n" + data.value + "K" } } }) }; @Injectable() export class Service { getMarkers(): FeatureCollection { return markers; } }

// In real applications, you should not transpile code in the browser. You can see how to create your own application with Angular and DevExtreme here: // https://github.com/DevExpress/devextreme-angular/blob/master/README.md System.config({ transpiler: 'ts', typescriptOptions: { module: "commonjs", emitDecoratorMetadata: true, experimentalDecorators: true }, meta: { 'typescript': { "exports": "ts" }, 'devextreme/dist/js/vectormap-data/*': { 'esModule': true } }, paths: { 'npm:': 'https://unpkg.com/' }, map: { 'ts': 'npm:plugin-typescript@7.0.6/lib/plugin.js', 'typescript': 'npm:typescript@2.2.2/lib/typescript.js', '@angular/core': 'npm:@angular/core@7.1.3/bundles/core.umd.js', '@angular/common': 'npm:@angular/common@7.1.3/bundles/common.umd.js', '@angular/compiler': 'npm:@angular/compiler@7.1.3/bundles/compiler.umd.js', '@angular/platform-browser': 'npm:@angular/platform-browser@7.1.3/bundles/platform-browser.umd.js', '@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic@7.1.3/bundles/platform-browser-dynamic.umd.js', '@angular/router': 'npm:@angular/router@7.1.3/bundles/router.umd.js', '@angular/forms': 'npm:@angular/forms@7.1.3/bundles/forms.umd.js', '@angular/common/http': 'npm:@angular/common@7.1.3/bundles/common-http.umd.js', 'tslib': 'npm:tslib/tslib.js', 'rxjs': 'npm:rxjs@6.3.3', 'rxjs/operators': 'npm:rxjs@6.3.3/operators', 'devextreme': 'npm:devextreme@18.2', 'devextreme/dist/js/vectormap-data': 'npm:devextreme@18.2/dist/js/vectormap-data', 'jszip': 'npm:jszip@3.1.3/dist/jszip.min.js', 'quill': 'npm:quill@1.3.6/dist/quill.js', 'devextreme-angular': 'npm:devextreme-angular@18.2' }, packages: { 'app': { main: './app.component.ts', defaultExtension: 'ts' }, 'devextreme': { defaultExtension: 'js' }, 'rxjs': { main: 'index.js', defaultExtension: 'js' }, 'rxjs/operators': { main: 'index.js', defaultExtension: 'js' }, 'devextreme-angular': { main: 'index.js', defaultExtension: 'js' } } });

<!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>DevExtreme Demo</title> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/18.2.7/css/dx.common.css" /> <link rel="dx-theme" data-theme="generic.light" href="https://cdn3.devexpress.com/jslib/18.2.7/css/dx.light.css" /> <script src="https://unpkg.com/core-js@2.4.1/client/shim.min.js"></script> <script src="https://unpkg.com/zone.js@0.6.25/dist/zone.js"></script> <script src="https://unpkg.com/reflect-metadata@0.1.3/Reflect.js"></script> <script src="https://unpkg.com/systemjs@0.21.3/dist/system.js"></script> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script> <script>window.jQuery || document.write(decodeURIComponent('%3Cscript src="js/jquery.min.js"%3E%3C/script%3E'))</script> <script src="config.js"></script> <script> System.import('app').catch(console.error.bind(console)); </script> </head> <body class="dx-viewport"> <div class="demo-container"> <demo-app>Loading...</demo-app> </div> </body> </html>