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; width: 100%; display: block; }

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://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@8.0.0/lib/plugin.js', 'typescript': 'npm:typescript@3.4.5/lib/typescript.js', '@angular/core': 'npm:@angular/core@8.0.0/bundles/core.umd.js', '@angular/common': 'npm:@angular/common@8.0.0/bundles/common.umd.js', '@angular/compiler': 'npm:@angular/compiler@8.0.0/bundles/compiler.umd.js', '@angular/platform-browser': 'npm:@angular/platform-browser@8.0.0/bundles/platform-browser.umd.js', '@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic@8.0.0/bundles/platform-browser-dynamic.umd.js', '@angular/router': 'npm:@angular/router@8.0.0/bundles/router.umd.js', '@angular/forms': 'npm:@angular/forms@8.0.0/bundles/forms.umd.js', '@angular/common/http': 'npm:@angular/common@8.0.0/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@19.1', 'devextreme/dist/js/vectormap-data': 'npm:devextreme@19.1/dist/js/vectormap-data', 'jszip': 'npm:jszip@3.1.3/dist/jszip.min.js', 'quill': 'npm:quill@1.3.6/dist/quill.js', 'devexpress-diagram': 'npm:devexpress-diagram', 'devextreme-angular': 'npm:devextreme-angular@19.1' }, 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/19.1.5/css/dx.common.css" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/19.1.5/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/3.4.1/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>