<div id="grid">
<dx-select-box id="select-prefix"
[dataSource]="['All', 'Dr.', 'Mr.', 'Mrs.', 'Ms.']"
placeholder= "Select title"
[value]="prefix"
(onValueChanged)="filterSelected($event)">
</dx-select-box>
<dx-button
text="Clear Selection"
[disabled]="!selectedRows?.length"
(onClick)="grid.instance.clearSelection()">
</dx-button>
<dx-data-grid #grid
id="grid-container"
[dataSource]="employees"
keyExpr="ID"
[(selectedRowKeys)]="selectedRows"
(onSelectionChanged)="selectionChangedHandler()"
[showBorders]="true">
<dxo-selection
mode="multiple">
</dxo-selection>
<dxi-column dataField="Prefix" caption="Title" [width]="70"></dxi-column>
<dxi-column dataField="FirstName"></dxi-column>
<dxi-column dataField="LastName"></dxi-column>
<dxi-column dataField="Position" [width]="180"></dxi-column>
<dxi-column dataField="BirthDate" dataType="date" [width]="125"></dxi-column>
<dxi-column dataField="HireDate" dataType="date" [width]="125"></dxi-column>
</dx-data-grid>
<div class="selected-data">
<span class="caption">Selected Records:</span>
<span>
{{grid.selectedRowKeys ? (grid.instance.getSelectedRowsData() | stringifyEmplyees) : 'Nobody has been selected'}}
</span>
</div>
</div>
import { NgModule, Component, Pipe, PipeTransform, enableProdMode } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { DxDataGridModule, DxButtonModule, DxSelectBoxModule } from 'devextreme-angular';
import { Service, Employee } 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],
preserveWhitespaces: true
})
export class AppComponent {
employees: Employee[];
prefix: string;
selectedRows: number[];
selectionChangedBySelectbox: boolean;
constructor(service: Service) {
this.employees = service.getEmployees();
}
filterSelected(event) {
this.selectionChangedBySelectbox = true;
let prefix = event.value;
if(!prefix)
return;
else if(prefix === "All")
this.selectedRows = this.employees.map(employee => employee.ID);
else {
this.selectedRows = this.employees.filter(employe => employe.Prefix === prefix).map(employee => employee.ID);
}
this.prefix = prefix;
}
selectionChangedHandler() {
if(!this.selectionChangedBySelectbox) {
this.prefix=null;
}
this.selectionChangedBySelectbox=false;
}
}
@Pipe({ name: 'stringifyEmplyees' })
export class StringifyEmployeesPipe implements PipeTransform {
transform(employees: Employee[]) {
return employees.map(employee => employee.FirstName + " " + employee.LastName ).join(", ");
}
}
@NgModule({
imports: [
BrowserModule,
DxDataGridModule,
DxButtonModule,
DxSelectBoxModule
],
declarations: [AppComponent, StringifyEmployeesPipe],
bootstrap: [AppComponent]
})
export class AppModule { }
platformBrowserDynamic().bootstrapModule(AppModule);
::ng-deep #grid {
position: relative;
}
::ng-deep #grid-container {
margin-top: 10px;
}
::ng-deep #select-prefix {
width: 150px;
display: inline-block;
vertical-align: middle;
}
::ng-deep .selected-data {
margin-top: 20px;
padding: 20px;
background-color: rgba(191, 191, 191, 0.15);
}
::ng-deep .selected-data .caption {
font-weight: bold;
font-size: 115%;
}
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;
}
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.\r\n\r\nWhen 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."
}, {
"ID": 20,
"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. \r\n\r\nOlivia was homecoming queen in high school. She is expecting her first child in 6 months. Good Luck Olivia.",
"Address": "807 W Paseo Del Mar"
}, {
"ID": 4,
"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.\r\n\r\nRobert is a championship BBQ chef, so when you get the chance ask him for his secret recipe.",
"Address": "4 Westmoreland Pl."
}, {
"ID": 5,
"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.\r\n\r\nGreta is currently training for the NYC marathon. Her best marathon time is 4 hours. Go Greta.",
"Address": "1700 S Grandview Dr."
}, {
"ID": 6,
"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.\r\n\r\nWhen he is not working hard for DevAV, he coaches Little League (he was a high school pitcher).",
"Address": "1120 Old Mill Rd."
}, {
"ID": 7,
"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.\r\n\r\nSandra has 2 daughters both of whom are accomplished gymnasts.",
"Address": "4600 N Virginia Rd."
}, {
"ID": 10,
"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.\r\n\r\nWhen not in the office, he is usually on the basketball court playing pick-up games.",
"Address": "424 N Main St."
}, {
"ID": 11,
"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. \r\n\r\nShe was recently awarded employee of the month. Way to go Cindy!",
"Address": "2211 Bonita Dr."
}, {
"ID": 30,
"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"
}, {
"ID": 21,
"FirstName": "Taylor",
"LastName": "Riley",
"Prefix": "Mr.",
"Position": "Network Admin",
"Picture": "",
"BirthDate": "1982/08/14",
"HireDate": "2012/04/14",
"Notes": "If you are like the rest of us at DevAV, then you've probably reached out for help from Taylor. He does a great job as a member of our IT department.",
"Address": "7776 Torreyson Dr"
}];
@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/
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>