Columns based on a Data Source
To use data source object fields to automatically generate columns, pass an array of objects to the dataSource property and specify the keyExpr - as shown in this example.
Feel free to share demo-related thoughts here.
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If you have technical questions, please create a support ticket in the DevExpress Support Center.
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<dx-data-grid
id="gridContainer"
[dataSource]="orders"
keyExpr="OrderNumber"
[showBorders]="true"
></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 } from 'devextreme-angular';
import { Service, Order } 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 {
orders: Order[];
constructor(service: Service) {
this.orders = service.getOrders();
}
}
@NgModule({
imports: [
BrowserModule,
DxDataGridModule,
],
declarations: [AppComponent],
bootstrap: [AppComponent],
})
export class AppModule { }
platformBrowserDynamic().bootstrapModule(AppModule);
::ng-deep #gridContainer {
height: 440px;
}
import { Injectable } from '@angular/core';
export class Order {
OrderNumber: number;
SaleAmount: number;
StoreCity: string;
StoreState: string;
Employee: string;
OrderDate: string;
}
const orders: Order[] = [{
OrderNumber: 35703,
SaleAmount: 11800,
StoreCity: 'Los Angeles',
StoreState: 'California',
Employee: 'Harv Mudd',
OrderDate: '2014/04/10',
}, {
OrderNumber: 35711,
OrderDate: '2014/01/12',
SaleAmount: 16050,
StoreState: 'California',
StoreCity: 'San Jose',
Employee: 'Jim Packard',
}, {
OrderNumber: 35714,
OrderDate: '2014/01/22',
SaleAmount: 14750,
StoreState: 'Nevada',
StoreCity: 'Las Vegas',
Employee: 'Harv Mudd',
}, {
OrderNumber: 35983,
OrderDate: '2014/02/07',
SaleAmount: 3725,
StoreState: 'Colorado',
StoreCity: 'Denver',
Employee: 'Todd Hoffman',
}, {
OrderNumber: 36987,
OrderDate: '2014/03/11',
SaleAmount: 14200,
StoreState: 'Utah',
StoreCity: 'Salt Lake City',
Employee: 'Clark Morgan',
}, {
OrderNumber: 38466,
OrderDate: '2014/03/01',
SaleAmount: 7800,
StoreState: 'California',
StoreCity: 'Los Angeles',
Employee: 'Harv Mudd',
}, {
OrderNumber: 39420,
OrderDate: '2014/02/15',
SaleAmount: 20500,
StoreState: 'California',
StoreCity: 'San Jose',
Employee: 'Jim Packard',
}, {
OrderNumber: 39874,
OrderDate: '2014/02/04',
SaleAmount: 9050,
StoreState: 'Nevada',
StoreCity: 'Las Vegas',
Employee: 'Harv Mudd',
}, {
OrderNumber: 42847,
OrderDate: '2014/02/15',
SaleAmount: 20400,
StoreState: 'Wyoming',
StoreCity: 'Casper',
Employee: 'Todd Hoffman',
}, {
OrderNumber: 43982,
OrderDate: '2014/05/29',
SaleAmount: 6050,
StoreState: 'Utah',
StoreCity: 'Salt Lake City',
Employee: 'Clark Morgan',
}, {
OrderNumber: 56272,
OrderDate: '2014/05/16',
SaleAmount: 15850,
StoreState: 'Utah',
StoreCity: 'Salt Lake City',
Employee: 'Clark Morgan',
}, {
OrderNumber: 57429,
OrderDate: '2014/04/11',
SaleAmount: 11050,
StoreState: 'Arizona',
StoreCity: 'Phoenix',
Employee: 'Clark Morgan',
}, {
OrderNumber: 58292,
OrderDate: '2014/04/05',
SaleAmount: 13500,
StoreState: 'California',
StoreCity: 'Los Angeles',
Employee: 'Harv Mudd',
}, {
OrderNumber: 62427,
OrderDate: '2014/05/17',
SaleAmount: 23500,
StoreState: 'Nevada',
StoreCity: 'Las Vegas',
Employee: 'Harv Mudd',
}, {
OrderNumber: 65977,
OrderDate: '2014/02/13',
SaleAmount: 2550,
StoreState: 'Wyoming',
StoreCity: 'Casper',
Employee: 'Todd Hoffman',
}, {
OrderNumber: 66947,
OrderDate: '2014/01/06',
SaleAmount: 3500,
StoreState: 'Utah',
StoreCity: 'Salt Lake City',
Employee: 'Clark Morgan',
}, {
OrderNumber: 68428,
OrderDate: '2014/03/13',
SaleAmount: 10500,
StoreState: 'California',
StoreCity: 'Los Angeles',
Employee: 'Harv Mudd',
}, {
OrderNumber: 69477,
OrderDate: '2014/01/22',
SaleAmount: 14200,
StoreState: 'California',
StoreCity: 'Anaheim',
Employee: 'Harv Mudd',
}, {
OrderNumber: 72947,
OrderDate: '2014/03/05',
SaleAmount: 13350,
StoreState: 'Nevada',
StoreCity: 'Las Vegas',
Employee: 'Harv Mudd',
}, {
OrderNumber: 73088,
OrderDate: '2014/01/21',
SaleAmount: 8600,
StoreState: 'Nevada',
StoreCity: 'Reno',
Employee: 'Clark Morgan',
}, {
OrderNumber: 76927,
OrderDate: '2014/04/04',
SaleAmount: 9800,
StoreState: 'Utah',
StoreCity: 'Salt Lake City',
Employee: 'Clark Morgan',
}, {
OrderNumber: 77297,
OrderDate: '2014/01/07',
SaleAmount: 10850,
StoreState: 'Arizona',
StoreCity: 'Phoenix',
Employee: 'Clark Morgan',
}, {
OrderNumber: 84744,
OrderDate: '2014/05/20',
SaleAmount: 4650,
StoreState: 'Nevada',
StoreCity: 'Las Vegas',
Employee: 'Harv Mudd',
}, {
OrderNumber: 85028,
OrderDate: '2014/02/08',
SaleAmount: 2575,
StoreState: 'Nevada',
StoreCity: 'Reno',
Employee: 'Clark Morgan',
}, {
OrderNumber: 87297,
OrderDate: '2014/04/08',
SaleAmount: 14200,
StoreState: 'Wyoming',
StoreCity: 'Casper',
Employee: 'Todd Hoffman',
}, {
OrderNumber: 88027,
OrderDate: '2014/05/18',
SaleAmount: 13650,
StoreState: 'Utah',
StoreCity: 'Salt Lake City',
Employee: 'Clark Morgan',
}, {
OrderNumber: 94726,
OrderDate: '2014/02/23',
SaleAmount: 20500,
StoreState: 'California',
StoreCity: 'San Jose',
Employee: 'Jim Packard',
}, {
OrderNumber: 95266,
OrderDate: '2014/03/18',
SaleAmount: 9050,
StoreState: 'Nevada',
StoreCity: 'Las Vegas',
Employee: 'Harv Mudd',
}, {
OrderNumber: 98477,
OrderDate: '2014/05/08',
SaleAmount: 23500,
StoreState: 'Wyoming',
StoreCity: 'Casper',
Employee: 'Todd Hoffman',
}, {
OrderNumber: 99247,
OrderDate: '2014/02/27',
SaleAmount: 2100,
StoreState: 'Utah',
StoreCity: 'Salt Lake City',
Employee: 'Clark Morgan',
}, {
OrderNumber: 174884,
OrderDate: '2014/03/03',
SaleAmount: 7200,
StoreState: 'Colorado',
StoreCity: 'Denver',
Employee: 'Todd Hoffman',
}, {
OrderNumber: 188877,
OrderDate: '2014/02/14',
SaleAmount: 8750,
StoreState: 'Arizona',
StoreCity: 'Phoenix',
Employee: 'Clark Morgan',
}, {
OrderNumber: 191883,
OrderDate: '2014/02/28',
SaleAmount: 9900,
StoreState: 'California',
StoreCity: 'Los Angeles',
Employee: 'Harv Mudd',
}, {
OrderNumber: 192474,
OrderDate: '2014/02/18',
SaleAmount: 12800,
StoreState: 'California',
StoreCity: 'Anaheim',
Employee: 'Harv Mudd',
}, {
OrderNumber: 193847,
OrderDate: '2014/05/06',
SaleAmount: 14100,
StoreState: 'California',
StoreCity: 'San Diego',
Employee: 'Harv Mudd',
}, {
OrderNumber: 194877,
OrderDate: '2014/03/17',
SaleAmount: 4750,
StoreState: 'California',
StoreCity: 'San Jose',
Employee: 'Jim Packard',
}, {
OrderNumber: 195746,
OrderDate: '2014/02/04',
SaleAmount: 9050,
StoreState: 'Nevada',
StoreCity: 'Las Vegas',
Employee: 'Harv Mudd',
}, {
OrderNumber: 197474,
OrderDate: '2014/01/17',
SaleAmount: 6400,
StoreState: 'Nevada',
StoreCity: 'Reno',
Employee: 'Clark Morgan',
}, {
OrderNumber: 198746,
OrderDate: '2014/02/04',
SaleAmount: 15700,
StoreState: 'Colorado',
StoreCity: 'Denver',
Employee: 'Todd Hoffman',
}, {
OrderNumber: 214222,
OrderDate: '2014/02/03',
SaleAmount: 11050,
StoreState: 'Arizona',
StoreCity: 'Phoenix',
Employee: 'Clark Morgan',
}];
@Injectable()
export class Service {
getOrders(): Order[] {
return orders;
}
}
// 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/core': 'npm:@angular/core@12.2.15',
'@angular/platform-browser': 'npm:@angular/platform-browser@12.2.15',
'@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic@12.2.15',
'@angular/forms': 'npm:@angular/forms@12.2.15',
'@angular/common': 'npm:@angular/common@12.2.15',
'@angular/compiler': 'npm:@angular/compiler@12.2.15',
'tslib': 'npm:tslib@2.3.1/tslib.js',
'rxjs': 'npm:rxjs@6.4.0',
'rrule': 'npm:rrule@2.6.6/dist/es5/rrule.js',
'luxon': 'npm:luxon@1.28.0/build/global/luxon.min.js',
'es6-object-assign': 'npm:es6-object-assign@1.1.0',
'devextreme': 'npm:devextreme@21.2.5/cjs',
'devextreme/bundles/dx.all': 'npm:devextreme@21.2.5/bundles/dx.all.js',
'jszip': 'npm:jszip@3.7.1/dist/jszip.min.js',
'devextreme-quill': 'npm:devextreme-quill@1.5.11/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.1.45',
'devexpress-gantt': 'npm:devexpress-gantt@4.0.3',
'devextreme-angular': 'npm:devextreme-angular@21.2.5',
'@devextreme/runtime': 'npm:@devextreme/runtime@2.3.14',
'inferno': 'npm:inferno@7.4.11/dist/inferno.min.js',
'inferno-compat': 'npm:inferno-compat@7.4.11/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@7.4.11/dist/inferno-clone-vnode.min.js',
'inferno-create-class': 'npm:inferno-create-class@7.4.11/dist/inferno-create-class.min.js',
'inferno-extras': 'npm:inferno-extras@7.4.11/dist/inferno-extras.min.js',
},
packages: {
'app': {
main: './app.component.ts',
defaultExtension: 'ts',
},
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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:@devextreme/runtime@2.3.14/inferno/package.json',
'npm:@angular/*/package.json',
'npm:@angular/common@12.2.15/*/package.json',
'npm:rxjs@6.4.0/package.json',
'npm:rxjs@6.4.0/operators/package.json',
'npm:devextreme-angular@21.2.5/*/package.json',
'npm:devextreme-angular@21.2.5/ui/*/package.json',
'npm:devextreme-angular@21.2.5/package.json',
'npm:devexpress-diagram@2.1.45/package.json',
'npm:devexpress-gantt@4.0.3/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/21.2.5/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/21.2.5/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@0.11.4/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>