Master-Detail API

import { NgModule, Component, enableProdMode } from '@angular/core'; import { BrowserModule } from '@angular/platform-browser'; import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; import { DxDataGridModule, DxTemplateModule } from 'devextreme-angular'; import { Employee, 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 { employees: Employee[]; constructor(private service: Service) { this.employees = service.getEmployees() } contentReady(e) { if (!e.component.getSelectedRowKeys().length) e.component.selectRowsByIndexes(0); } selectionChanged(e) { e.component.collapseAll(-1); e.component.expandRow(e.currentSelectedRowKeys[0]); } } @NgModule({ imports: [ BrowserModule, DxDataGridModule, DxTemplateModule ], declarations: [AppComponent], bootstrap: [AppComponent] }) export class AppModule { } platformBrowserDynamic().bootstrapModule(AppModule);

::ng-deep #gridContainer { height: 440px; } ::ng-deep #gridContainer .dx-datagrid-content tr.dx-data-row { cursor: pointer; } ::ng-deep .employeeInfo .employeePhoto{ height: 140px; float: left; padding: 20px 20px 20px 0; } ::ng-deep .employeeInfo .employeeNotes { padding-top: 20px; text-align: justify; white-space: normal; }

import { Injectable } from '@angular/core'; export class Employee { ID: number; FirstName: string; LastName: string; Prefix: string; Position: string; Picture: string; BirthDate: string; HireDate: string; Notes: string; Address: string; State: string; City: string; } let employees: Employee[] = [{ "ID": 1, "FirstName": "John", "LastName": "Heart", "Prefix": "Mr.", "Position": "CEO", "Picture": "../../../../images/employees/01.png", "BirthDate": "1964/03/16", "HireDate": "1995/01/15", "Notes": "John has been in the Audio/Video industry since 1990. He has led DevAv as its CEO since 2003. When not working hard as the CEO, John loves to golf and bowl. He once bowled a perfect game of 300.", "Address": "351 S Hill St.", "State": "California", "City": "Los Angeles" }, { "ID": 2, "FirstName": "Olivia", "LastName": "Peyton", "Prefix": "Mrs.", "Position": "Sales Assistant", "Picture": "../../../../images/employees/09.png", "BirthDate": "1981/06/03", "HireDate": "2012/05/14", "Notes": "Olivia loves to sell. She has been selling DevAV products since 2012. Olivia was homecoming queen in high school. She is expecting her first child in 6 months. Good Luck Olivia.", "Address": "807 W Paseo Del Mar", "State": "California", "City": "Los Angeles" }, { "ID": 3, "FirstName": "Robert", "LastName": "Reagan", "Prefix": "Mr.", "Position": "CMO", "Picture": "../../../../images/employees/03.png", "BirthDate": "1974/09/07", "HireDate": "2002/11/08", "Notes": "Robert was recently voted the CMO of the year by CMO Magazine. He is a proud member of the DevAV Management Team. Robert is a championship BBQ chef, so when you get the chance ask him for his secret recipe.", "Address": "4 Westmoreland Pl.", "State": "Arkansas", "City": "Bentonville" }, { "ID": 4, "FirstName": "Greta", "LastName": "Sims", "Prefix": "Ms.", "Position": "HR Manager", "Picture": "../../../../images/employees/04.png", "BirthDate": "1977/11/22", "HireDate": "1998/04/23", "Notes": "Greta has been DevAV's HR Manager since 2003. She joined DevAV from Sonee Corp. Greta is currently training for the NYC marathon. Her best marathon time is 4 hours. Go Greta.", "Address": "1700 S Grandview Dr.", "State": "Georgia", "City": "Atlanta" }, { "ID": 5, "FirstName": "Brett", "LastName": "Wade", "Prefix": "Mr.", "Position": "IT Manager", "Picture": "../../../../images/employees/05.png", "BirthDate": "1968/12/01", "HireDate": "2009/03/06", "Notes": "Brett came to DevAv from Microsoft and has led our IT department since 2012. When he is not working hard for DevAV, he coaches Little League (he was a high school pitcher).", "Address": "1120 Old Mill Rd.", "State": "Idaho", "City": "Boise" }, { "ID": 6, "FirstName": "Sandra", "LastName": "Johnson", "Prefix": "Mrs.", "Position": "Controller", "Picture": "../../../../images/employees/06.png", "BirthDate": "1974/11/15", "HireDate": "2005/05/11", "Notes": "Sandra is a CPA and has been our controller since 2008. She loves to interact with staff so if you've not met her, be certain to say hi. Sandra has 2 daughters both of whom are accomplished gymnasts.", "Address": "4600 N Virginia Rd.", "State": "Utah", "City": "Beaver" }, { "ID": 7, "FirstName": "Kevin", "LastName": "Carter", "Prefix": "Mr.", "Position": "Shipping Manager", "Picture": "../../../../images/employees/07.png", "BirthDate": "1978/01/09", "HireDate": "2009/08/11", "Notes": "Kevin is our hard-working shipping manager and has been helping that department work like clockwork for 18 months. When not in the office, he is usually on the basketball court playing pick-up games.", "Address": "424 N Main St.", "State": "California", "City": "San Diego" }, { "ID": 8, "FirstName": "Cynthia", "LastName": "Stanwick", "Prefix": "Ms.", "Position": "HR Assistant", "Picture": "../../../../images/employees/08.png", "BirthDate": "1985/06/05", "HireDate": "2008/03/24", "Notes": "Cindy joined us in 2008 and has been in the HR department for 2 years. She was recently awarded employee of the month. Way to go Cindy!", "Address": "2211 Bonita Dr.", "State": "Arkansas", "City": "Little Rock" }, { "ID": 9, "FirstName": "Kent", "LastName": "Samuelson", "Prefix": "Dr.", "Position": "Ombudsman", "Picture": "../../../../images/employees/02.png", "BirthDate": "1972/09/11", "HireDate": "2009/04/22", "Notes": "As our ombudsman, Kent is on the front-lines solving customer problems and helping our partners address issues out in the field. He is a classically trained musician and is a member of the Chamber Orchestra.", "Address": "12100 Mora Dr", "State": "Missouri", "City": "St. Louis" }]; @Injectable() export class Service { getEmployees() { return employees; } }

// 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/ window.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@2.2.0/tslib.js', 'rxjs': 'npm:rxjs@6.4.0', 'rrule': 'npm:rrule@2.6.6/dist/es5/rrule.js', 'luxon': 'npm:luxon@1.27.0/build/global/luxon.min.js', 'es6-object-assign': 'npm:es6-object-assign@1.1.0', 'devextreme': 'npm:devextreme@21.1.3/cjs', 'devextreme/bundles/dx.all': 'npm:devextreme@21.1.3/bundles/dx.all.js', 'jszip': 'npm:jszip@3.6.0/dist/jszip.min.js', 'devextreme-quill': 'npm:devextreme-quill@1.0.0/dist/dx-quill.min.js', 'devexpress-diagram': 'npm:devexpress-diagram@2.1.15', 'devexpress-gantt': 'npm:devexpress-gantt@2.1.31', 'devextreme-angular': 'npm:devextreme-angular@21.1.3', '@devextreme/vdom': 'npm:@devextreme/vdom@1.2.1', 'inferno': 'npm:inferno@7.4.8/dist/inferno.min.js', 'inferno-compat': 'npm:inferno-compat@7.4.8/dist/inferno-compat.min.js', 'inferno-create-element': 'npm:inferno-create-element@7.4.8/dist/inferno-create-element.min.js', 'inferno-dom': 'npm:inferno-dom@1.0.7/dist/inferno-dom.min.js', 'inferno-hydrate': 'npm:inferno-hydrate@7.4.8/dist/inferno-hydrate.min.js', 'inferno-clone-vnode': 'npm:inferno-clone-vnode@7.4.8/dist/inferno-clone-vnode.min.js', 'inferno-create-class': 'npm:inferno-create-class@7.4.8/dist/inferno-create-class.min.js', 'inferno-extras': 'npm:inferno-extras@7.4.8/dist/inferno-extras.min.js' }, packages: { 'app': { main: './app.component.ts', defaultExtension: 'ts' }, 'devextreme': { defaultExtension: 'js' }, '@devextreme/vdom': { defaultExtension: 'js' }, 'devextreme/events/utils': { main: 'index' }, 'devextreme/events': { main: 'index' }, 'es6-object-assign': { main: './index.js', defaultExtension: 'js' } }, packageConfigPaths: [ "npm:@devextreme/*/package.json", "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", ] }; System.config(window.config);

<!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/21.1.3/css/dx.common.css" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/21.1.3/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>