<div class="charts">
<dx-chart id="chart"
[dataSource]="goldMedals"
title="Olympic Gold Medals in 2008"
[rotated]="true">
<dxi-series color="#f3c40b"
type="bar"
argumentField="country"
valueField="medals">
<dxo-label [visible]="true"></dxo-label>
</dxi-series>
<dxo-legend [visible]="false"></dxo-legend>
</dx-chart>
<dx-pie-chart id="pieChart"
[dataSource]="allMedals"
[title]="title"
palette="Harmony Light">
<dxi-series argumentField="country"
valueField="medals">
<dxo-label [visible]="true">
<dxo-connector [visible]="true"></dxo-connector>
</dxo-label>
</dxi-series>
</dx-pie-chart>
</div>
<div class="controls-pane">
<dx-button icon="export"
text="Export"
type="default"
[width]="145"
(onClick)="export()">
</dx-button>
</div>
import { NgModule, Component, ViewChild, enableProdMode } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { DxChartModule, DxPieChartModule, DxChartComponent, DxPieChartComponent, DxButtonModule } from 'devextreme-angular';
import { Service, Medals } from './app.service';
import { exportWidgets } from 'devextreme/viz/export';
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 {
@ViewChild(DxChartComponent, { static: false }) chart: DxChartComponent;
@ViewChild(DxPieChartComponent, { static: false }) pieChart: DxPieChartComponent;
title: string = "Total Olympic Medals\n in 2008";
allMedals: Medals[];
goldMedals: Medals[];
constructor(service: Service) {
this.allMedals = service.getAllMedals();
this.goldMedals = service.getGoldMedals();
}
export() {
var chartInstance = this.chart.instance,
pieChartInstance = this.pieChart.instance;
exportWidgets([[chartInstance, pieChartInstance]], {
fileName: "chart",
format: 'PNG'
});
}
}
@NgModule({
imports: [
BrowserModule,
DxChartModule,
DxPieChartModule,
DxButtonModule
],
declarations: [AppComponent],
bootstrap: [AppComponent]
})
export class AppModule { }
platformBrowserDynamic().bootstrapModule(AppModule);
::ng-deep #chart-demo {
height: 460px;
}
::ng-deep .charts {
width: 820px;
margin: 0 auto;
height: 374px;
margin-bottom: 40px;
font-size: 0;
}
::ng-deep #chart, #pieChart{
width: 395px;
height: 100%;
display: inline-block;
vertical-align: top;
}
::ng-deep #chart {
margin-right: 30px;
}
::ng-deep .controls-pane {
text-align: center;
}
import { Injectable } from '@angular/core';
export class Medals {
country: string;
medals: number;
}
let allMedals: Medals[] = [{
country: "USA",
medals: 110
}, {
country: "China",
medals: 100
}, {
country: "Russia",
medals: 71
}, {
country: "UK",
medals: 47
}, {
country: "Australia",
medals: 46
}, {
country: "Germany",
medals: 41
}, {
country: "France",
medals: 41
}, {
country: "South Korea",
medals: 31
}];
let goldMedals: Medals[] = [{
country: "China",
medals: 51
}, {
country: "USA",
medals: 36
}, {
country: "Russia",
medals: 22
}, {
country: "UK",
medals: 19
}, {
country: "Germany",
medals: 16
}, {
country: "Australia",
medals: 14
}, {
country: "South Korea",
medals: 13
}, {
country: "France",
medals: 7
}];
@Injectable()
export class Service {
getAllMedals(): Medals[] {
return allMedals;
}
getGoldMedals(): Medals[] {
return goldMedals;
}
}
// 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/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',
'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="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>