Export Custom Markup

import { NgModule, Component, ViewChild, enableProdMode } from '@angular/core'; import { BrowserModule } from '@angular/platform-browser'; import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; import { DxChartModule, DxChartComponent, DxButtonModule } from 'devextreme-angular'; import { Service, OilProductionDataItem } from './app.service'; import { exportFromMarkup } from 'devextreme/viz/export'; import canvg from 'canvg'; 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; oilProductionData: OilProductionDataItem[]; constructor(service: Service) { this.oilProductionData = service.getOilProductionData(); } export() { exportFromMarkup(this.prepareMarkup(), { width: 820, height: 420, margin: 0, format: "png", svgToCanvas(svg, canvas) { return new Promise((resolve) => { canvg(canvas, new XMLSerializer().serializeToString(svg), { ignoreDimensions: true, ignoreClear: true, renderCallback: resolve }); }) } }); } prepareMarkup() { return '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="820px" height="420px">' + document.getElementById('custom_markup_container').innerHTML + '<g transform="translate(305,12)">' + this.chart.instance.svg() + '</g>' + '</svg>'; } } @NgModule({ imports: [ BrowserModule, DxChartModule, DxButtonModule ], declarations: [AppComponent], bootstrap: [AppComponent] }) export class AppModule { } platformBrowserDynamic().bootstrapModule(AppModule);

::ng-deep #chart-demo { height: 460px; } ::ng-deep #chart { position: absolute; top: 12px; right: 35px; width: 480px; height: 347px; } ::ng-deep .chart_environment { width: 820px; position: relative; margin: 0 auto; } ::ng-deep .controls-pane { text-align: center; }

import { Injectable } from '@angular/core'; export class OilProductionDataItem { state: string; year1990: number; year2000: number; year2010: number; year2016: number; year2017: number; } let oilProductionData: OilProductionDataItem[] = [{ state: "Saudi Arabia", year1990: 319.6, year2000: 408.4, year2010: 407, year2016: 523, year2017: 496.6 }, { state: "USA", year1990: 362.8, year2000: 287.9, year2010: 270.2, year2016: 438, year2017: 461.4 }, { state: "China", year1990: 138.3, year2000: 163, year2010: 203, year2016: 199.7, year2017: 191.5 }]; @Injectable() export class Service { getOilProductionData(): OilProductionDataItem[] { return oilProductionData; } }

// 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', 'stackblur-canvas': 'npm:stackblur-canvas@2.4.0/dist/stackblur.min.js', 'rgbcolor': 'npm:rgbcolor@1.0.1/index.js', 'canvg': 'npm:canvg@2.0.0/dist/browser/canvg.min.js', '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>