Angular Diagram - Background Images

import { NgModule, Component, ViewChild, enableProdMode, } from '@angular/core'; import { BrowserModule } from '@angular/platform-browser'; import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; import { HttpClient, HttpClientModule } from '@angular/common/http'; import { DxDiagramModule, DxDiagramComponent } from 'devextreme-angular'; if (!/localhost/.test(document.location.host)) { enableProdMode(); } @Component({ selector: 'demo-app', templateUrl: `app/app.component.html`, styleUrls: [`app/app.component.css`], preserveWhitespaces: true, }) export class AppComponent { @ViewChild(DxDiagramComponent, { static: false }) diagram: DxDiagramComponent; constructor(http: HttpClient) { http.get('../../../../data/diagram-hardware.json').subscribe({ next: (data) => { this.diagram.instance.import(JSON.stringify(data)); }, error: (err) => { throw 'Data Loading Error'; }, }); } } @NgModule({ imports: [ BrowserModule, HttpClientModule, DxDiagramModule, ], declarations: [AppComponent], bootstrap: [AppComponent], }) export class AppModule { } platformBrowserDynamic().bootstrapModule(AppModule);

::ng-deep #diagram { height: 900px; }

// 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/ const componentNames = [ 'accordion', 'action-sheet', 'autocomplete', 'bar-gauge', 'box', 'bullet', 'button-group', 'button', 'calendar', 'chart', 'check-box', 'circular-gauge', 'color-box', 'context-menu', 'data-grid', 'date-box', 'date-range-box', 'defer-rendering', 'diagram', 'draggable', 'drawer', 'drop-down-box', 'drop-down-button', 'file-manager', 'file-uploader', 'filter-builder', 'form', 'funnel', 'gallery', 'gantt', 'html-editor', 'linear-gauge', 'list', 'load-indicator', 'load-panel', 'lookup', 'map', 'menu', 'multi-view', 'nested', 'number-box', 'pie-chart', 'pivot-grid-field-chooser', 'pivot-grid', 'polar-chart', 'popover', 'popup', 'progress-bar', 'radio-group', 'range-selector', 'range-slider', 'recurrence-editor', 'resizable', 'responsive-box', 'sankey', 'scheduler', 'scroll-view', 'select-box', 'slider', 'sortable', 'sparkline', 'speed-dial-action', 'splitter', 'switch', 'tab-panel', 'tabs', 'tag-box', 'text-area', 'text-box', 'tile-view', 'toast', 'toolbar', 'tooltip', 'tree-list', 'tree-map', 'tree-view', 'validation-group', 'validation-summary', 'validator', 'vector-map', ]; window.exports = window.exports || {}; window.config = { transpiler: 'ts', typescriptOptions: { module: 'system', emitDecoratorMetadata: true, experimentalDecorators: true, }, meta: { 'typescript': { 'exports': 'ts', }, 'devextreme/time_zone_utils.js': { 'esModule': true, }, 'devextreme/localization.js': { 'esModule': true, }, 'devextreme/viz/palette.js': { 'esModule': true, }, '@angular/platform-browser-dynamic': { 'esModule': true, }, '@angular/platform-browser': { 'esModule': true, }, '@angular/core': { 'esModule': true, }, '@angular/common': { 'esModule': true, }, '@angular/common/http': { 'esModule': true, }, '@angular/compiler': { 'esModule': true, }, '@angular/animations': { 'esModule': true, }, '@angular/forms': { 'esModule': true, }, }, paths: { 'npm:': 'https://unpkg.com/', 'bundles:': '../../../../bundles/', }, map: { 'ts': 'npm:plugin-typescript@4.2.4/lib/plugin.js', 'typescript': 'npm:typescript@4.2.4/lib/typescript.js', /* @angular */ '@angular/compiler': 'bundles:@angular/compiler.umd.js', '@angular/platform-browser-dynamic': 'bundles:@angular/platform-browser-dynamic.umd.js', '@angular/core': 'bundles:@angular/core.umd.js', '@angular/core/primitives/signals': 'bundles:@angular/core.primitives.signals.umd.js', '@angular/common': 'bundles:@angular/common.umd.js', '@angular/common/http': 'bundles:@angular/common-http.umd.js', '@angular/platform-browser': 'bundles:@angular/platform-browser.umd.js', '@angular/platform-browser/animations': 'bundles:@angular/platform-browser.umd.js', '@angular/forms': 'bundles:@angular/forms.umd.js', /* devextreme */ 'devextreme': 'npm:devextreme@24.1.5/cjs', '@devextreme/runtime': 'npm:@devextreme/runtime@3.0.13', 'devextreme/bundles/dx.all': 'npm:devextreme@24.1.5/bundles/dx.all.js', 'devextreme-quill': 'npm:devextreme-quill@1.7.1/dist/dx-quill.min.js', 'devexpress-diagram': 'npm:devexpress-diagram@2.2.10', 'devexpress-gantt': 'npm:devexpress-gantt@4.1.56', /* devextreme-angular umd maps */ 'devextreme-angular': 'bundles:devextreme-angular/devextreme-angular.umd.js', 'devextreme-angular/core': 'bundles:devextreme-angular/devextreme-angular-core.umd.js', 'devextreme-angular/http': 'bundles:devextreme-angular/devextreme-angular-http.umd.js', ...componentNames.reduce((acc, name) => { acc[`devextreme-angular/ui/${name}`] = `bundles:devextreme-angular/devextreme-angular-ui-${name}.umd.js`; return acc; }, {}), 'jszip': 'npm:jszip@3.10.1/dist/jszip.min.js', 'tslib': 'npm:tslib@2.6.1/tslib.js', 'rxjs': 'npm:rxjs@7.5.3/dist/bundles/rxjs.umd.js', 'rxjs/operators': 'npm:rxjs@7.5.3/dist/cjs/operators/index.js', 'rrule': 'npm:rrule@2.6.4/dist/es5/rrule.js', 'luxon': 'npm:luxon@1.28.1/build/global/luxon.min.js', 'es6-object-assign': 'npm:es6-object-assign@1.1.0', 'inferno': 'npm:inferno@7.4.11/dist/inferno.min.js', 'inferno-compat': 'npm:inferno-compat/dist/inferno-compat.min.js', 'inferno-create-element': 'npm:inferno-create-element@7.4.11/dist/inferno-create-element.min.js', 'inferno-dom': 'npm:inferno-dom/dist/inferno-dom.min.js', 'inferno-hydrate': 'npm:inferno-hydrate@7.4.11/dist/inferno-hydrate.min.js', 'inferno-clone-vnode': 'npm:inferno-clone-vnode/dist/inferno-clone-vnode.min.js', 'inferno-create-class': 'npm:inferno-create-class/dist/inferno-create-class.min.js', 'inferno-extras': 'npm:inferno-extras/dist/inferno-extras.min.js', // Prettier 'prettier/standalone': 'npm:prettier@2.8.8/standalone.js', 'prettier/parser-html': 'npm:prettier@2.8.8/parser-html.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', }, 'rxjs': { defaultExtension: 'js', }, 'rxjs/operators': { defaultExtension: 'js', }, }, packageConfigPaths: [ 'npm:@devextreme/*/package.json', 'npm:@devextreme/runtime@3.0.13/inferno/package.json', 'npm:rxjs@7.5.3/package.json', 'npm:rxjs@7.5.3/operators/package.json', 'npm:devexpress-diagram@2.2.10/package.json', 'npm:devexpress-gantt@4.1.56/package.json', ], }; System.config(window.config); // System.import('@angular/compiler').catch(console.error.bind(console));

<!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml" lang="en"> <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=5.0" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/24.1.5/css/dx-diagram.min.css" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/24.1.5/css/dx.light.css" /> <script src="https://unpkg.com/core-js@2.6.12/client/shim.min.js"></script> <script src="https://unpkg.com/zone.js@0.13.3/bundles/zone.umd.min.js"></script> <script src="https://unpkg.com/reflect-metadata@0.1.13/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>

{ "page": { "width": 8391, "height": 11906, "pageColor": "white", "pageWidth": 8391, "pageHeight": 11906, "pageLandscape": false, "gridSize": 180, "showGrid": true, "snapToGrid": true, "units": 1 }, "connectors": [ { "key": "19", "locked": false, "zIndex": 0, "points": [ { "x": 4860, "y": 1620 }, { "x": 4860, "y": 2160 } ], "properties": { "endLineEnding": 0 }, "beginItemKey": "0", "beginConnectionPointIndex": 2, "endItemKey": "1", "endConnectionPointIndex": 0 }, { "key": "20", "locked": false, "zIndex": 0, "points": [ { "x": 4860, "y": 3240 }, { "x": 4860, "y": 5040 }, { "x": 3780, "y": 5040 }, { "x": 2700, "y": 5580 } ], "properties": { "endLineEnding": 0 }, "beginItemKey": "1", "beginConnectionPointIndex": 2, "endItemKey": "2", "endConnectionPointIndex": 0 }, { "key": "21", "locked": false, "zIndex": 0, "points": [ { "x": 4860, "y": 3240 }, { "x": 4860, "y": 5040 }, { "x": 7020, "y": 5040 }, { "x": 7020, "y": 5580 } ], "properties": { "endLineEnding": 0 }, "beginItemKey": "1", "beginConnectionPointIndex": 2, "endItemKey": "3", "endConnectionPointIndex": 0 }, { "key": "22", "locked": false, "zIndex": 0, "points": [ { "x": 2700, "y": 6660 }, { "x": 1980, "y": 7560 } ], "properties": { "endLineEnding": 0 }, "beginItemKey": "2", "beginConnectionPointIndex": 2, "endItemKey": "5", "endConnectionPointIndex": 0 }, { "key": "23", "locked": false, "zIndex": 0, "points": [ { "x": 2700, "y": 6660 }, { "x": 3240, "y": 7560 } ], "properties": { "endLineEnding": 0 }, "beginItemKey": "2", "beginConnectionPointIndex": 2, "endItemKey": "6", "endConnectionPointIndex": 0 }, { "key": "24", "locked": false, "zIndex": 0, "points": [ { "x": 2700, "y": 6660 }, { "x": 720, "y": 7560 } ], "properties": { "endLineEnding": 0 }, "beginItemKey": "2", "beginConnectionPointIndex": 2, "endItemKey": "4", "endConnectionPointIndex": 0 }, { "key": "25", "locked": false, "zIndex": 0, "points": [ { "x": 2700, "y": 6660 }, { "x": 4500, "y": 7560 } ], "properties": { "endLineEnding": 0 }, "beginItemKey": "2", "beginConnectionPointIndex": 2, "endItemKey": "7", "endConnectionPointIndex": 0 }, { "key": "27", "locked": false, "zIndex": 0, "points": [ { "x": 6300, "y": 8640 }, { "x": 6300, "y": 9000 }, { "x": 6300, "y": 9540 }, { "x": 6012, "y": 9540 } ], "properties": { "endLineEnding": 0 }, "beginItemKey": "9", "beginConnectionPointIndex": 2, "endItemKey": "10", "endConnectionPointIndex": 1 }, { "key": "28", "locked": false, "zIndex": 0, "points": [ { "x": 6300, "y": 8640 }, { "x": 6300, "y": 9000 }, { "x": 6300, "y": 10980 }, { "x": 6012, "y": 10980 } ], "properties": { "endLineEnding": 0 }, "beginItemKey": "9", "beginConnectionPointIndex": 2, "endItemKey": "11", "endConnectionPointIndex": 1 }, { "key": "29", "locked": false, "zIndex": 0, "points": [ { "x": 7020, "y": 6660 }, { "x": 6300, "y": 7560 } ], "properties": { "endLineEnding": 0 }, "beginItemKey": "3", "beginConnectionPointIndex": 2, "endItemKey": "9", "endConnectionPointIndex": 0 }, { "key": "30", "locked": false, "zIndex": 0, "points": [ { "x": 4320, "y": 2700 }, { "x": 2592, "y": 2700 } ], "properties": { "endLineEnding": 0 }, "beginItemKey": "1", "beginConnectionPointIndex": 3, "endItemKey": "12", "endConnectionPointIndex": 1 }, { "key": "31", "locked": false, "zIndex": 0, "points": [ { "x": 5400, "y": 2700 }, { "x": 7128, "y": 2700 } ], "properties": { "endLineEnding": 0 }, "beginItemKey": "1", "beginConnectionPointIndex": 1, "endItemKey": "13", "endConnectionPointIndex": 3 }, { "key": "32", "locked": false, "zIndex": 0, "points": [ { "x": 2160, "y": 3240 }, { "x": 2160, "y": 3780 } ], "properties": { "endLineEnding": 0 }, "beginItemKey": "12", "beginConnectionPointIndex": 2, "endItemKey": "14", "endConnectionPointIndex": 0 }, { "key": "33", "locked": false, "zIndex": 0, "points": [ { "x": 2160, "y": 3240 }, { "x": 3600, "y": 3780 } ], "properties": { "endLineEnding": 0 }, "beginItemKey": "12", "beginConnectionPointIndex": 2, "endItemKey": "15", "endConnectionPointIndex": 0 }, { "key": "34", "locked": false, "zIndex": 0, "points": [ { "x": 7020, "y": 6660 }, { "x": 7740, "y": 7560 } ], "properties": { "endLineEnding": 0 }, "beginItemKey": "3", "beginConnectionPointIndex": 2, "endItemKey": "16", "endConnectionPointIndex": 0 }, { "key": "35", "locked": false, "zIndex": 0, "points": [ { "x": 7740, "y": 8640 }, { "x": 7740, "y": 9000 } ], "properties": { "lineOption": 0, "endLineEnding": 0 }, "beginItemKey": "16", "beginConnectionPointIndex": 2, "endItemKey": "17", "endConnectionPointIndex": 0 }, { "key": "36", "locked": false, "zIndex": 0, "points": [ { "x": 2160, "y": 3240 }, { "x": 720, "y": 3780 } ], "properties": { "endLineEnding": 0 }, "beginItemKey": "12", "beginConnectionPointIndex": 2, "endItemKey": "18", "endConnectionPointIndex": 0 } ], "shapes": [ { "key": "0", "locked": false, "zIndex": 0, "type": "internet", "text": "Internet", "x": 4320, "y": 540, "width": 1080, "height": 1080 }, { "key": "1", "locked": false, "zIndex": 0, "type": "router", "text": "Router", "x": 4320, "y": 2160, "width": 1080, "height": 1080 }, { "key": "2", "locked": false, "zIndex": 0, "type": "switch", "text": "Switch", "x": 2160, "y": 5580, "width": 1080, "height": 1080 }, { "key": "3", "locked": false, "zIndex": 0, "type": "switch", "text": "Switch", "x": 6480, "y": 5580, "width": 1080, "height": 1080 }, { "key": "4", "locked": false, "zIndex": 0, "type": "pc", "text": "PC", "x": 180, "y": 7560, "width": 1080, "height": 1080 }, { "key": "5", "locked": false, "zIndex": 0, "type": "pc", "text": "PC", "x": 1440, "y": 7560, "width": 1080, "height": 1080 }, { "key": "6", "locked": false, "zIndex": 0, "type": "pc", "text": "PC", "x": 2700, "y": 7560, "width": 1080, "height": 1080 }, { "key": "7", "locked": false, "zIndex": 0, "type": "pc", "text": "PC", "x": 3960, "y": 7560, "width": 1080, "height": 1080 }, { "key": "9", "locked": false, "zIndex": 0, "type": "pc", "text": "PC", "x": 5760, "y": 7560, "width": 1080, "height": 1080 }, { "key": "10", "locked": false, "zIndex": 0, "type": "printer", "text": "Printer", "x": 5040, "y": 9000, "width": 1080, "height": 1080 }, { "key": "11", "locked": false, "zIndex": 0, "type": "scaner", "text": "Scaner", "x": 5040, "y": 10440, "width": 1080, "height": 1080 }, { "key": "12", "locked": false, "zIndex": 0, "type": "wifi", "text": "Wi Fi", "x": 1620, "y": 2160, "width": 1080, "height": 1080 }, { "key": "13", "locked": false, "zIndex": 0, "type": "server", "text": "Server", "x": 7020, "y": 2160, "width": 1080, "height": 1080 }, { "key": "14", "locked": false, "zIndex": 0, "type": "laptop", "text": "Laptop", "x": 1620, "y": 3780, "width": 1080, "height": 1080 }, { "key": "15", "locked": false, "zIndex": 0, "type": "mobile", "text": "Mobile", "x": 3060, "y": 3780, "width": 1080, "height": 1080 }, { "key": "16", "locked": false, "zIndex": 0, "type": "pc", "text": "PC", "x": 7200, "y": 7560, "width": 1080, "height": 1080 }, { "key": "17", "locked": false, "zIndex": 0, "type": "phone", "text": "Phone", "x": 7200, "y": 9000, "width": 1080, "height": 1080 }, { "key": "18", "locked": false, "zIndex": 0, "type": "laptop", "text": "Laptop", "x": 180, "y": 3780, "width": 1080, "height": 1080 } ] }