DevExtreme Accessibility Compliance
DevExtreme component libraries meet a variety of WCAG and Section 508 compliance standards. To assess this demo's accessibility level, click the Run AXE® Validation button to launch the AXE® web accessibility evaluation tool.
All trademarks or registered trademarks are property of their respective owners. AXE® Terms of Use
The overall accessibility level of your application depends on the FilterBuilder features used.
Backend API
<div class="filter-container">
<dx-filter-builder [fields]="fields" [(value)]="filter"> </dx-filter-builder>
<dx-button text="Apply Filter" type="default" (onClick)="buttonClick()">
</dx-button>
<div class="dx-clearfix"></div>
</div>
<dx-data-grid
[dataSource]="dataSource"
[filterValue]="gridFilterValue"
[showBorders]="true"
[columns]="columns"
[height]="300"
>
</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,
DxButtonModule,
DxFilterBuilderModule,
} from 'devextreme-angular';
import { Service } from './app.service';
import type { Fields, Columns, Condition, Product } from './app.service';
if (!/localhost/.test(document.location.host)) {
enableProdMode();
}
let modulePrefix = '';
// @ts-ignore
if (window && window.config?.packageConfigPaths) {
modulePrefix = '/app';
}
@Component({
selector: 'demo-app',
providers: [Service],
templateUrl: `app/app.component.html`,
styleUrls: [`app/app.component.css`],
})
export class AppComponent {
dataSource: Product[];
fields: Fields;
columns: Columns;
filter: Condition;
gridFilterValue: Condition;
constructor(service: Service) {
this.fields = service.getFields();
this.columns = service.getColumns();
this.filter = service.getFilter();
this.gridFilterValue = this.filter;
this.dataSource = service.getProducts();
}
buttonClick() {
this.gridFilterValue = this.filter;
}
}
@NgModule({
imports: [
BrowserModule,
DxDataGridModule,
DxButtonModule,
DxFilterBuilderModule,
],
declarations: [AppComponent],
bootstrap: [AppComponent],
})
export class AppModule { }
platformBrowserDynamic().bootstrapModule(AppModule);
::ng-deep .filter-container {
background-color: transparent;
box-shadow: 0 8px 16px 0 rgba(0, 0, 0, 0.14), 0 0 2px 0 rgba(0, 0, 0, 0.12);
border-radius: 6px;
padding: 5px;
width: 500px;
margin: 24px;
}
::ng-deep .dx-filterbuilder {
background-color: transparent;
padding: 10px;
}
::ng-deep .dx-button {
margin: 10px;
float: right;
}
::ng-deep .dx-filterbuilder .dx-numberbox {
width: 80px;
}
import { Injectable } from '@angular/core';
export type Condition = Condition[] | string | number;
export type Fields = typeof fields;
export type Columns = typeof columns;
export interface Product {
Product_ID: number;
Product_Name: string;
Product_Cost: string;
Product_Sale_Price: string;
Product_Retail_Price: string;
Product_Current_Inventory: number;
}
const filter: Condition = [
['Product_Current_Inventory', '<>', 0],
'or',
[
['Product_Name', 'contains', 'HD'],
'and',
['Product_Cost', '<', 200],
],
];
const fields: Record<string, string>[] = [
{
caption: 'ID',
dataField: 'Product_ID',
dataType: 'number',
}, {
dataField: 'Product_Name',
dataType: 'string',
}, {
caption: 'Cost',
dataField: 'Product_Cost',
dataType: 'number',
format: 'currency',
}, {
dataField: 'Product_Sale_Price',
caption: 'Sale Price',
dataType: 'number',
format: 'currency',
}, {
dataField: 'Product_Retail_Price',
caption: 'Retail Price',
dataType: 'number',
format: 'currency',
}, {
dataField: 'Product_Current_Inventory',
dataType: 'number',
caption: 'Inventory',
},
];
const columns: Record<string, string | number>[] = [
{
caption: 'ID',
dataField: 'Product_ID',
dataType: 'number',
width: 50,
}, {
dataField: 'Product_Name',
dataType: 'string',
}, {
caption: 'Cost',
dataField: 'Product_Cost',
dataType: 'number',
format: 'currency',
}, {
dataField: 'Product_Sale_Price',
caption: 'Sale Price',
dataType: 'number',
format: 'currency',
}, {
dataField: 'Product_Retail_Price',
caption: 'Retail Price',
dataType: 'number',
format: 'currency',
}, {
dataField: 'Product_Current_Inventory',
dataType: 'number',
caption: 'Inventory',
},
];
const products: Product[] = [
{
Product_ID: 1,
Product_Name: "HD Video Player",
Product_Cost: "110.0000",
Product_Sale_Price: "220.0000",
Product_Retail_Price: "330.0000",
Product_Current_Inventory: 225,
},
{
Product_ID: 2,
Product_Name: "SuperHD Video Player",
Product_Cost: "175.0000",
Product_Sale_Price: "275.0000",
Product_Retail_Price: "400.0000",
Product_Current_Inventory: 150,
},
{
Product_ID: 3,
Product_Name: "SuperPlasma 50",
Product_Cost: "1100.0000",
Product_Sale_Price: "1800.0000",
Product_Retail_Price: "2400.0000",
Product_Current_Inventory: 0,
},
{
Product_ID: 4,
Product_Name: "SuperLED 50",
Product_Cost: "775.0000",
Product_Sale_Price: "1100.0000",
Product_Retail_Price: "1600.0000",
Product_Current_Inventory: 77,
},
{
Product_ID: 5,
Product_Name: "SuperLED 42",
Product_Cost: "675.0000",
Product_Sale_Price: "1050.0000",
Product_Retail_Price: "1450.0000",
Product_Current_Inventory: 445,
},
{
Product_ID: 6,
Product_Name: "SuperLCD 55",
Product_Cost: "745.0000",
Product_Sale_Price: "1045.0000",
Product_Retail_Price: "1350.0000",
Product_Current_Inventory: 345,
},
{
Product_ID: 7,
Product_Name: "SuperLCD 42",
Product_Cost: "710.0000",
Product_Sale_Price: "999.0000",
Product_Retail_Price: "1200.0000",
Product_Current_Inventory: 210,
},
{
Product_ID: 8,
Product_Name: "SuperPlasma 65",
Product_Cost: "1800.0000",
Product_Sale_Price: "2900.0000",
Product_Retail_Price: "3500.0000",
Product_Current_Inventory: 0,
},
{
Product_ID: 9,
Product_Name: "SuperLCD 70",
Product_Cost: "2125.0000",
Product_Sale_Price: "3200.0000",
Product_Retail_Price: "4000.0000",
Product_Current_Inventory: 95,
},
{
Product_ID: 10,
Product_Name: "DesktopLED 21",
Product_Cost: "75.0000",
Product_Sale_Price: "125.0000",
Product_Retail_Price: "175.0000",
Product_Current_Inventory: 0,
},
{
Product_ID: 11,
Product_Name: "DesktopLED 19",
Product_Cost: "70.0000",
Product_Sale_Price: "115.0000",
Product_Retail_Price: "165.0000",
Product_Current_Inventory: 425,
},
{
Product_ID: 12,
Product_Name: "DesktopLCD 21",
Product_Cost: "75.0000",
Product_Sale_Price: "120.0000",
Product_Retail_Price: "170.0000",
Product_Current_Inventory: 210,
},
{
Product_ID: 13,
Product_Name: "DesktopLCD 19",
Product_Cost: "68.0000",
Product_Sale_Price: "110.0000",
Product_Retail_Price: "160.0000",
Product_Current_Inventory: 150,
},
{
Product_ID: 14,
Product_Name: "Projector Plus",
Product_Cost: "225.0000",
Product_Sale_Price: "400.0000",
Product_Retail_Price: "550.0000",
Product_Current_Inventory: 0,
},
{
Product_ID: 15,
Product_Name: "Projector PlusHD",
Product_Cost: "425.0000",
Product_Sale_Price: "600.0000",
Product_Retail_Price: "750.0000",
Product_Current_Inventory: 110,
},
{
Product_ID: 16,
Product_Name: "Projector PlusHT",
Product_Cost: "725.0000",
Product_Sale_Price: "900.0000",
Product_Retail_Price: "1050.0000",
Product_Current_Inventory: 0,
},
{
Product_ID: 17,
Product_Name: "ExcelRemote IR",
Product_Cost: "55.0000",
Product_Sale_Price: "105.0000",
Product_Retail_Price: "150.0000",
Product_Current_Inventory: 650,
},
{
Product_ID: 18,
Product_Name: "ExcelRemote Bluetooth",
Product_Cost: "85.0000",
Product_Sale_Price: "135.0000",
Product_Retail_Price: "180.0000",
Product_Current_Inventory: 310,
},
{
Product_ID: 19,
Product_Name: "ExcelRemote IP",
Product_Cost: "105.0000",
Product_Sale_Price: "155.0000",
Product_Retail_Price: "200.0000",
Product_Current_Inventory: 0,
},
];
@Injectable()
export class Service {
getColumns(): Columns {
return columns;
}
getFields(): Fields {
return fields;
}
getFilter(): Condition {
return filter;
}
getProducts(): Product[] {
return products;
}
}
// 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',
'card-view',
'chart',
'chat',
'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',
'pagination',
'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',
'stepper',
'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/animations': {
'esModule': true,
},
'@angular/forms': {
'esModule': true,
},
'openai': {
'esModule': true,
},
},
paths: {
'npm:': 'https://cdn.jsdelivr.net/npm/',
'bundles:': '../../../../bundles/',
'externals:': '../../../../bundles/externals/',
},
map: {
'ts': 'npm:plugin-typescript@8.0.0/lib/plugin.js',
'typescript': 'npm:typescript@4.2.4/lib/typescript.js',
'jszip': 'npm:jszip@3.10.1/dist/jszip.min.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@link:../../packages/devextreme/artifacts/npm/devextreme/cjs',
'devextreme-quill': 'npm:devextreme-quill@1.7.6/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.2.24',
'devexpress-gantt': 'npm:devexpress-gantt@4.1.64',
/* devextreme-angular umd maps */
'devextreme-angular': 'bundles:devextreme-angular/devextreme-angular.umd.js',
'devextreme-angular/common/ai-integration': 'bundles:devextreme-angular/devextreme-angular-common-ai-integration.umd.js',
'devextreme-angular/core': 'bundles:devextreme-angular/devextreme-angular-core.umd.js',
'devextreme-angular/common/charts': 'bundles:devextreme-angular/devextreme-angular-common-charts.umd.js',
'devextreme-angular/common/core/animation': 'bundles:devextreme-angular/devextreme-angular-common-core-animation.umd.js',
'devextreme-angular/common/core/environment': 'bundles:devextreme-angular/devextreme-angular-common-core-environment.umd.js',
'devextreme-angular/common/core/events': 'bundles:devextreme-angular/devextreme-angular-common-core-events.umd.js',
'devextreme-angular/common/core/localization': 'bundles:devextreme-angular/devextreme-angular-common-core-localization.umd.js',
'devextreme-angular/common/core': 'bundles:devextreme-angular/devextreme-angular-common-core.umd.js',
'devextreme-angular/common/data/custom-store': 'bundles:devextreme-angular/devextreme-angular-common-data-custom-store.umd.js',
'devextreme-angular/common/data': 'bundles:devextreme-angular/devextreme-angular-common-data.umd.js',
'devextreme-angular/common/export/excel': 'bundles:devextreme-angular/devextreme-angular-common-export-excel.umd.js',
'devextreme-angular/common/export/pdf': 'bundles:devextreme-angular/devextreme-angular-common-export-pdf.umd.js',
'devextreme-angular/common/export': 'bundles:devextreme-angular/devextreme-angular-common-export.umd.js',
'devextreme-angular/common/grids': 'bundles:devextreme-angular/devextreme-angular-common-grids.umd.js',
'devextreme-angular/common': 'bundles:devextreme-angular/devextreme-angular-common.umd.js',
'devextreme-angular/http': 'bundles:devextreme-angular/devextreme-angular-http.umd.js',
'devextreme-angular/core/tokens': 'bundles:devextreme-angular/devextreme-angular-core-tokens.umd.js',
...componentNames.reduce((acc, name) => {
acc[`devextreme-angular/ui/${name}`] = `bundles:devextreme-angular/devextreme-angular-ui-${name}.umd.js`;
acc[`devextreme-angular/ui/${name}/nested`] = `bundles:devextreme-angular/devextreme-angular-ui-${name}-nested.umd.js`;
return acc;
}, {}),
'tslib': 'npm:tslib/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@3.4.4/build/global/luxon.min.js',
'es6-object-assign': 'npm:es6-object-assign',
'inferno': 'npm:inferno@8.2.3/dist/inferno.min.js',
'inferno-compat': 'npm:inferno-compat/dist/inferno-compat.min.js',
'inferno-create-element': 'npm:inferno-create-element@8.2.3/dist/inferno-create-element.min.js',
'inferno-dom': 'npm:inferno-dom/dist/inferno-dom.min.js',
'inferno-hydrate': 'npm:inferno-hydrate/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',
'@preact/signals-core': 'npm:@preact/signals-core@1.8.0/dist/signals-core.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/common/core/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:rxjs@7.5.3/package.json',
'npm:rxjs@7.5.3/operators/package.json',
'npm:devexpress-diagram@2.2.24/package.json',
'npm:devexpress-gantt@4.1.64/package.json',
],
};
System.config(window.config);
// System.import('@angular/compiler').catch(console.error.bind(console));
// eslint-disable-next-line
const useTgzInCSB = ['openai'];
let packagesInfo = {
"@angular/core": {
"version": "17.3.12"
},
"core-js": {
"version": "2.6.12"
},
"typescript": {
"version": "5.4.5"
},
"zone.js": {
"version": "0.14.10"
}
};
<!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/25.1.6/css/dx.light.css" />
<link rel="stylesheet" type="text/css" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css" />
<script src="https://cdn.jsdelivr.net/npm/core-js@2.6.12/client/shim.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/zone.js@0.14.10/bundles/zone.umd.js"></script>
<script src="https://cdn.jsdelivr.net/npm/reflect-metadata@0.1.13/Reflect.js"></script>
<script src="https://cdn.jsdelivr.net/npm/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>