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Polar and Radar Charts

Spider Web

Documentation
This example displays the spider web mode of the PolarChart widget. In this mode, chart sectors are straight rather than circular. The spider web mode is enabled using the useSpiderWeb option.
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<dx-polar-chart id="chart" [useSpiderWeb]="true" title="Fruit Production in 2010 (Millions of Tons)" [dataSource]="productionData"> <dxi-series valueField="apples" name="Apples"></dxi-series> <dxi-series valueField="grapes" name="Grapes"></dxi-series> <dxi-series valueField="lemons" name="Lemons"></dxi-series> <dxi-series valueField="oranges" name="Oranges"></dxi-series> <dxo-common-series-settings type="line"></dxo-common-series-settings> <dxo-export [enabled]="true"></dxo-export> <dxo-tooltip [enabled]="true"></dxo-tooltip> </dx-polar-chart>
import { NgModule, Component, enableProdMode } from '@angular/core'; import { BrowserModule } from '@angular/platform-browser'; import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; import { DxPolarChartModule } from 'devextreme-angular'; import { Production, Service } from './app.service'; if(!/localhost/.test(document.location.host)) { enableProdMode(); } @Component({ selector: 'demo-app', templateUrl: 'app/app.component.html', styleUrls: ['app/app.component.css'], providers: [Service] }) export class AppComponent { productionData: Production[]; constructor(service: Service) { this.productionData = service.getProductionData(); } } @NgModule({ imports: [ BrowserModule, DxPolarChartModule ], declarations: [AppComponent], bootstrap: [AppComponent] }) export class AppModule { } platformBrowserDynamic().bootstrapModule(AppModule);
/deep/ #chart { height: 440px; width: 100%; }
import { Injectable } from '@angular/core'; export class Production { arg: string; apples: number; grapes: number; lemons: number; oranges: number; } let productionData: Production[] = [{ arg: "USA", apples: 4.21, grapes: 6.22, lemons: 0.8, oranges: 7.47 }, { arg: "China", apples: 3.33, grapes: 8.65, lemons: 1.06, oranges: 5 }, { arg: "Turkey", apples: 2.6, grapes: 4.25, lemons: 0.78, oranges: 1.71 }, { arg: "Italy", apples: 2.2, grapes: 7.78, lemons: 0.52, oranges: 2.39 }, { arg: "India", apples: 2.16, grapes: 2.26, lemons: 3.09, oranges: 6.26 }]; @Injectable() export class Service { getProductionData(): Production[] { return productionData; } }
// 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" } }, 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@4.1.0/bundles/core.umd.js', '@angular/common': 'npm:@angular/common@4.1.0/bundles/common.umd.js', '@angular/compiler': 'npm:@angular/compiler@4.1.0/bundles/compiler.umd.js', '@angular/platform-browser': 'npm:@angular/platform-browser@4.1.0/bundles/platform-browser.umd.js', '@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic@4.1.0/bundles/platform-browser-dynamic.umd.js', '@angular/http': 'npm:@angular/http@4.1.0/bundles/http.umd.js', '@angular/router': 'npm:@angular/router@4.1.0/bundles/router.umd.js', '@angular/forms': 'npm:@angular/forms@4.1.0/bundles/forms.umd.js', 'rxjs': 'npm:rxjs@5.3.1', 'devextreme': 'npm:devextreme@17.1', 'jquery': 'npm:jquery@3.1.1/dist/jquery.min.js', 'jszip': 'npm:jszip@3.1.3/dist/jszip.min.js', 'devextreme-angular': 'npm:devextreme-angular@17.1' }, packages: { 'app': { main: './app.component.ts', defaultExtension: 'ts' }, 'devextreme': { 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/17.1.7/css/dx.spa.css" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/17.1.7/css/dx.common.css" /> <link rel="dx-theme" data-theme="generic.light" href="https://cdn3.devexpress.com/jslib/17.1.7/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@0.19.31/dist/system.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>