<dx-data-grid id="gridContainer"
[dataSource]="employees"
[masterDetail]="{ enabled: true, template: 'detail' }"
keyExpr="ID"
[showBorders]="true">
<dxi-column dataField="Prefix" [width]="70" caption="Title"></dxi-column>
<dxi-column dataField="FirstName"></dxi-column>
<dxi-column dataField="LastName"></dxi-column>
<dxi-column dataField="Position" [width]="170"></dxi-column>
<dxi-column dataField="State" [width]="125"></dxi-column>
<dxi-column dataField="BirthDate" dataType="date"></dxi-column>
<div *dxTemplate="let employee of 'detail'">
<div class="master-detail-caption">{{employee.data.FirstName + " " + employee.data.LastName + "'s Tasks:"}}</div>
<dx-data-grid
[dataSource]="getTasks(employee.key)"
[showBorders]="true"
[columnAutoWidth]="true">
<dxi-column dataField="Subject"></dxi-column>
<dxi-column dataField="StartDate" dataType="date"></dxi-column>
<dxi-column dataField="DueDate" dataType="date"></dxi-column>
<dxi-column dataField="Priority"></dxi-column>
<dxi-column dataType="boolean" caption="Completed" [calculateCellValue]="completedValue"></dxi-column>
</dx-data-grid>
</div>
</dx-data-grid>
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, Task } from './app.service';
import DataSource from 'devextreme/data/data_source';
import ArrayStore from 'devextreme/data/array_store';
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[];
tasks: Task[];
tasksDataSourceStorage: any;
constructor(private service: Service) {
this.employees = service.getEmployees();
this.tasks = service.getTasks();
this.tasksDataSourceStorage = [];
}
completedValue(rowData) {
return rowData.Status == "Completed";
}
getTasks(key) {
let item = this.tasksDataSourceStorage.find((i) => i.key === key);
if (!item) {
item = {
key: key,
dataSourceInstance: new DataSource({
store: new ArrayStore({
data: this.tasks,
key: "ID"
}),
filter: ["EmployeeID", "=", key]
})
};
this.tasksDataSourceStorage.push(item)
}
return item.dataSourceInstance;
}
}
@NgModule({
imports: [
BrowserModule,
DxDataGridModule,
DxTemplateModule
],
declarations: [AppComponent],
bootstrap: [AppComponent]
})
export class AppModule { }
platformBrowserDynamic().bootstrapModule(AppModule);
::ng-deep #gridContainer {
height: 440px;
}
::ng-deep .master-detail-caption {
padding: 0 0 5px 10px;
font-size: 14px;
font-weight: bold;
}
import { Injectable } from '@angular/core';
export class Task {
ID: number;
Subject: string;
StartDate: string;
DueDate: string;
Status: string;
Priority: string;
Completion: number;
EmployeeID: number;
}
export class Employee {
ID: number;
FirstName: string;
LastName: string;
Prefix: string;
Position: string;
BirthDate: string;
State: string;
}
let employees: Employee[] = [{
"ID": 1,
"Prefix": "Mr.",
"FirstName": "John",
"LastName": "Heart",
"Position": "CEO",
"State": "California",
"BirthDate": "1964/03/16"
},
{
"ID": 2,
"Prefix": "Mrs.",
"FirstName": "Olivia",
"LastName": "Peyton",
"Position": "Sales Assistant",
"State": "California",
"BirthDate": "1981/06/03"
},
{
"ID": 3,
"Prefix": "Mr.",
"FirstName": "Robert",
"LastName": "Reagan",
"Position": "CMO",
"State": "Arkansas",
"BirthDate": "1974/09/07"
},
{
"ID": 4,
"Prefix": "Ms.",
"FirstName": "Greta",
"LastName": "Sims",
"Position": "HR Manager",
"State": "Georgia",
"BirthDate": "1977/11/22"
},
{
"ID": 5,
"Prefix": "Mr.",
"FirstName": "Brett",
"LastName": "Wade",
"Position": "IT Manager",
"State": "Idaho",
"BirthDate": "1968/12/01"
},
{
"ID": 6,
"Prefix": "Mrs.",
"FirstName": "Sandra",
"LastName": "Johnson",
"Position": "Controller",
"State": "Utah",
"BirthDate": "1974/11/15"
},
{
"ID": 7,
"Prefix": "Mr.",
"FirstName": "Kevin",
"LastName": "Carter",
"Position": "Shipping Manager",
"State": "California",
"BirthDate": "1978/01/09"
},
{
"ID": 8,
"Prefix": "Ms.",
"FirstName": "Cynthia",
"LastName": "Stanwick",
"Position": "HR Assistant",
"State": "Arkansas",
"BirthDate": "1985/06/05"
},
{
"ID": 9,
"Prefix": "Dr.",
"FirstName": "Kent",
"LastName": "Samuelson",
"Position": "Ombudsman",
"State": "Missouri",
"BirthDate": "1972/09/11"
}]
let tasks: Task[] = [{
"ID": 1,
"Subject": "Prepare 2013 Financial",
"StartDate": "2013/01/15",
"DueDate": "2013/01/31",
"Status": "Completed",
"Priority": "High",
"Completion": 100,
"EmployeeID": 8
},
{
"ID": 2, "Subject": "Prepare 3013 Marketing Plan",
"StartDate": "2013/01/01",
"DueDate": "2013/01/31",
"Status": "Completed",
"Priority": "High",
"Completion": 100,
"EmployeeID": 5
},
{
"ID": 3,
"Subject": "Update Personnel Files",
"StartDate": "2013/02/03",
"DueDate": "2013/02/28",
"Status": "Completed",
"Priority": "High",
"Completion": 100,
"EmployeeID": 2
},
{
"ID": 4,
"Subject": "Review Health Insurance Options Under the Affordable Care Act",
"StartDate": "2013/02/12",
"DueDate": "2013/04/25",
"Status": "In Progress",
"Priority": "High",
"Completion": 50,
"EmployeeID": 2
},
{
"ID": 5,
"Subject": "Choose between PPO and HMO Health Plan",
"StartDate": "2013/02/15",
"DueDate": "2013/04/15",
"Status": "In Progress", "Priority": "High",
"Completion": 75,
"EmployeeID": 1
},
{
"ID": 6,
"Subject": "Google AdWords Strategy",
"StartDate": "2013/02/16",
"DueDate": "2013/02/28",
"Status": "Completed",
"Priority": "High",
"Completion": 100,
"EmployeeID": 1
},
{
"ID": 7,
"Subject": "New Brochures",
"StartDate": "2013/02/17",
"DueDate": "2013/02/24",
"Status": "Completed",
"Priority": "Normal",
"Completion": 100,
"EmployeeID": 1
},
{
"ID": 11,
"Subject": "Rollout of New Website and Marketing Brochures",
"StartDate": "2013/02/20",
"DueDate": "2013/02/28",
"Status": "Completed",
"Priority": "High",
"Completion": 100,
"EmployeeID": 5
},
{
"ID": 12,
"Subject": "Update Sales Strategy Documents",
"StartDate": "2013/02/20",
"DueDate": "2013/02/22",
"Status": "Completed",
"Priority": "Normal",
"Completion": 100,
"EmployeeID": 9
},
{
"ID": 15,
"Subject": "Review 2012 Sales Report and Approve 2013 Plans",
"StartDate": "2013/02/23",
"DueDate": "2013/02/28",
"Status": "Completed",
"Priority": "Normal",
"Completion": 100,
"EmployeeID": 5
},
{
"ID": 16,
"Subject": "Deliver R&D Plans for 2013",
"StartDate": "2013/03/01",
"DueDate": "2013/03/10",
"Status": "Completed",
"Priority": "High",
"Completion": 100,
"EmployeeID": 3
},
{
"ID": 20,
"Subject": "Approve Hiring of John Jeffers",
"StartDate": "2013/03/02",
"DueDate": "2013/03/12",
"Status": "Completed",
"Priority": "Normal",
"Completion": 100,
"EmployeeID": 4
},
{
"ID": 20,
"Subject": "Approve Hiring of John Jeffers",
"StartDate": "2013/03/02",
"DueDate": "2013/03/12",
"Status": "Completed",
"Priority": "Normal",
"Completion": 100,
"EmployeeID": 6
},
{
"ID": 21,
"Subject": "Non-Compete Agreements",
"StartDate": "2013/03/12",
"DueDate": "2013/03/14",
"Status": "Completed",
"Priority": "Low",
"Completion": 100,
"EmployeeID": 2
},
{
"ID": 22,
"Subject": "Update NDA Agreement",
"StartDate": "2013/03/14",
"DueDate": "2013/03/16",
"Status": "Completed",
"Priority": "High",
"Completion": 100,
"EmployeeID": 1
},
{
"ID": 23,
"Subject": "Update Employee Files with New NDA",
"StartDate": "2013/03/16",
"DueDate": "2013/03/26",
"Status": "Need Assistance",
"Priority": "Normal",
"Completion": 90,
"EmployeeID": 4
},
{
"ID": 24,
"Subject": "Update Employee Files with New NDA",
"StartDate": "2013/03/16",
"DueDate": "2013/03/26",
"Status": "Need Assistance",
"Priority": "Normal",
"Completion": 90,
"EmployeeID": 6
},
{
"ID": 25,
"Subject": "Sign Updated NDA",
"StartDate": "2013/03/20",
"DueDate": "2013/03/25",
"Status": "Completed",
"Priority": "Urgent",
"Completion": 100,
"EmployeeID": 7
},
{
"ID": 26,
"Subject": "Sign Updated NDA",
"StartDate": "2013/03/20",
"DueDate": "2013/03/25",
"Status": "Completed",
"Priority": "Urgent",
"Completion": 100,
"EmployeeID": 8
},
{
"ID": 27,
"Subject": "Sign Updated NDA",
"StartDate": "2013/03/20",
"DueDate": "2013/03/25",
"Status": "Need Assistance",
"Priority": "Urgent",
"Completion": 25,
"EmployeeID": 9
},
{
"ID": 35,
"Subject": "Update Revenue Projections",
"StartDate": "2013/03/24",
"DueDate": "2013/04/07",
"Status": "Completed",
"Priority": "Normal",
"Completion": 100,
"EmployeeID": 8
},
{
"ID": 36,
"Subject": "Review Revenue Projections",
"StartDate": "2013/03/25",
"DueDate": "2013/04/06",
"Status": "Completed",
"Priority": "High",
"Completion": 100,
"EmployeeID": 9
},
{
"ID": 40,
"Subject": "Provide New Health Insurance Docs",
"StartDate": "2013/03/28",
"DueDate": "2013/04/07",
"Status": "Completed",
"Priority": "Normal",
"Completion": 100,
"EmployeeID": 4
},
{
"ID": 41,
"Subject": "Provide New Health Insurance Docs",
"StartDate": "2013/03/28",
"DueDate": "2013/04/07",
"Status": "Completed",
"Priority": "Normal",
"Completion": 100,
"EmployeeID": 6
},
{
"ID": 50,
"Subject": "Give Final Approval for Refunds",
"StartDate": "2013/05/05",
"DueDate": "2013/05/15",
"Status": "Completed",
"Priority": "Normal",
"Completion": 100,
"EmployeeID": 2
},
{
"ID": 52,
"Subject": "Review Product Recall Report by Engineering Team",
"StartDate": "2013/05/17",
"DueDate": "2013/05/20",
"Status": "Completed",
"Priority": "High",
"Completion": 100,
"EmployeeID": 1
},
{
"ID": 55,
"Subject": "Review Overtime Report",
"StartDate": "2013/06/10",
"DueDate": "2013/06/14",
"Status": "Completed",
"Priority": "Normal",
"Completion": 100,
"EmployeeID": 7
},
{
"ID": 60,
"Subject": "Refund Request Template",
"StartDate": "2013/06/17",
"DueDate": "2014/04/01",
"Status": "Deferred",
"Priority": "Normal",
"Completion": 0,
"EmployeeID": 9
},
{
"ID": 71,
"Subject": "Upgrade Server Hardware",
"StartDate": "2013/07/22",
"DueDate": "2013/07/31",
"Status": "Completed",
"Priority": "Urgent",
"Completion": 100,
"EmployeeID": 7
},
{
"ID": 72,
"Subject": "Upgrade Personal Computers",
"StartDate": "2013/07/24",
"DueDate": "2014/04/30",
"Status": "In Progress",
"Priority": "Normal",
"Completion": 85,
"EmployeeID": 7
},
{
"ID": 74,
"Subject": "Decide on Mobile Devices to Use in the Field",
"StartDate": "2013/07/30",
"DueDate": "2013/08/02",
"Status": "Completed",
"Priority": "High",
"Completion": 100,
"EmployeeID": 3
},
{
"ID": 78,
"Subject": "Try New Touch-Enabled WinForms Apps",
"StartDate": "2013/08/11",
"DueDate": "2013/08/15",
"Status": "Completed",
"Priority": "Normal",
"Completion": 100,
"EmployeeID": 3
},
{
"ID": 81,
"Subject": "Review Site Up-Time Report",
"StartDate": "2013/08/24",
"DueDate": "2013/08/30",
"Status": "Completed",
"Priority": "Urgent",
"Completion": 100,
"EmployeeID": 5
},
{
"ID": 99,
"Subject": "Submit D&B Number to ISP for Credit Approval",
"StartDate": "2013/11/04",
"DueDate": "2013/11/07",
"Status": "Completed",
"Priority": "High",
"Completion": 100,
"EmployeeID": 8
},
{
"ID": 117,
"Subject": "Approval on Converting to New HDMI Specification",
"StartDate": "2014/01/11",
"DueDate": "2014/01/31",
"Status": "Deferred",
"Priority": "Normal",
"Completion": 75,
"EmployeeID": 3
},
{
"ID": 138,
"Subject": "Review HR Budget Company Wide",
"StartDate": "2014/03/20",
"DueDate": "2014/03/25",
"Status": "In Progress",
"Priority": "Normal",
"Completion": 40,
"EmployeeID": 6
},
{
"ID": 145,
"Subject": "Final Budget Review",
"StartDate": "2014/03/26",
"DueDate": "2014/03/27",
"Status": "In Progress",
"Priority": "High",
"Completion": 25,
"EmployeeID": 6
}]
@Injectable()
export class Service {
getEmployees() {
return employees;
}
getTasks(){
return tasks;
}
}
// 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>