Colors Customization

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 { Countries, 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; countries: Countries; constructor(service: Service) { this.countries = service.getCountries(); this.customizeTooltip = this.customizeTooltip.bind(this); this.customizeLayers = this.customizeLayers.bind(this); this.click = this.click.bind(this); } customizeTooltip(arg) { let name = arg.attribute("name"), country = this.countries[name]; if(country) { return { text: name + ": " + country.totalArea + "M km&#178", color: country.color }; } } customizeLayers(elements) { elements.forEach((element) => { let country = this.countries[element.attribute("name")]; if(country) { element.applySettings({ color: country.color, hoveredColor: "#e0e000", selectedColor: "#008f00" }); }; }); } click(e) { let target = e.target; if(target && this.countries[target.attribute("name")]) { target.selected(!target.selected()); } } } @NgModule({ imports: [ BrowserModule, DxVectorMapModule ], declarations: [AppComponent], bootstrap: [AppComponent] }) export class AppModule { } platformBrowserDynamic().bootstrapModule(AppModule);

::ng-deep #vector-map { height: 440px; }

import { Injectable } from '@angular/core'; export class Country { totalArea: number; color: string; } export class Countries { Russia: Country; Canada: Country; China: Country; "United States": Country; Brazil: Country; Australia: Country; India: Country; Argentina: Country; Kazakhstan: Country; Algeria: Country; } let countries: Countries = { Russia: { totalArea: 17.12, color: "#1E90FF" }, Canada: { totalArea: 9.98, color: "#B8860B" }, China: { totalArea: 9.59, color: "#BDB76B" }, "United States": { totalArea: 9.52, color: "#FFA07A" }, Brazil: { totalArea: 8.51, color: "#3CB371" }, Australia: { totalArea: 7.69, color: "#D8BFD8" }, India: { totalArea: 3.29, color: "#DB7093" }, Argentina: { totalArea: 2.78, color: "#FFD700" }, Kazakhstan: { totalArea: 2.72, color: "#CD5C5C" }, Algeria: { totalArea: 2.38, color: "#B0C4DE" } }; @Injectable() export class Service { getCountries(): Countries { return countries; } }

// 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://js.devexpress.com/Documentation/Guide/Angular_Components/Getting_Started/Create_a_DevExtreme_Application/ System.config({ transpiler: 'ts', typescriptOptions: { module: "system", emitDecoratorMetadata: true, experimentalDecorators: true }, meta: { 'typescript': { "exports": "ts" }, 'devextreme/dist/js/vectormap-data/*': { 'esModule': true }, 'devextreme/localization.js': { "esModule": true } }, paths: { 'npm:': 'https://unpkg.com/' }, map: { 'ts': 'npm:plugin-typescript@8.0.0/lib/plugin.js', 'typescript': 'npm:typescript@3.5.3/lib/typescript.js', '@angular': 'npm:@angular', 'tslib': 'npm:tslib@2.0.3/tslib.js', 'rxjs': 'npm:rxjs@6.3.3', 'devextreme/dist/js/vectormap-data': 'js/vectormap-data', 'rrule': 'npm:rrule@2.6.6/dist/es5/rrule.js', 'luxon': 'npm:luxon@1.25.0/build/global/luxon.min.js', 'es6-object-assign': 'npm:es6-object-assign@1.1.0', 'devextreme': 'npm:devextreme@20.2.4', 'jszip': 'npm:jszip@3.5.0/dist/jszip.min.js', 'devextreme-quill': 'npm:devextreme-quill@0.9.7/dist/dx-quill.min.js', 'devexpress-diagram': 'npm:devexpress-diagram@2.0.5', 'devexpress-gantt': 'npm:devexpress-gantt@2.0.8', 'devextreme-angular': 'npm:devextreme-angular@20.2.4', 'preact': 'npm:preact@10.5.7/dist/preact.js', 'preact/hooks': 'npm:preact@10.5.7/hooks/dist/hooks.js' }, packages: { 'app': { main: './app.component.ts', defaultExtension: 'ts' }, 'devextreme': { defaultExtension: 'js' }, 'devextreme/events/utils': { main: 'index' }, 'devextreme/events': { main: 'index' }, 'es6-object-assign': { main: './index.js', defaultExtension: 'js' } }, packageConfigPaths: [ "npm:@angular/*/package.json", "npm:@angular/common/*/package.json", "npm:rxjs/package.json", "npm:rxjs/operators/package.json", "npm:devextreme-angular/*/package.json", "npm:devextreme-angular/ui/*/package.json", "npm:devextreme-angular/package.json", "npm:devexpress-diagram/package.json", "npm:devexpress-gantt/package.json", ] });

<!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/20.2.4/css/dx.common.css" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.2.4/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@0.10.2/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://unpkg.com/jquery@3.5.1/dist/jquery.min.js"></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>