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Backend API
<div class="stepper-demo">
<div class="widget-container">
<div class="widget-wrapper" [ngClass]="'widget-wrapper-' + orientation">
<div class="stepper-wrapper">
<div id="iconsLabel" class="stepper-label">Icons and Labels</div>
<dx-stepper
id="icons"
[elementAttr]="{ 'aria-labelledby': 'iconsLabel' }"
[selectedIndex]="2"
[orientation]="orientation"
[linear]="navigationMode"
[selectOnFocus]="selectOnFocus"
[rtlEnabled]="rtlMode"
>
<dxi-stepper-item
*ngFor="let step of steps"
[label]="step.label"
[icon]="step.icon"
[optional]="step.optional"
></dxi-stepper-item>
</dx-stepper>
</div>
<div class="stepper-wrapper">
<div id="numbersLabel" class="stepper-label">Numbers and Labels</div>
<dx-stepper
id="numbers"
[elementAttr]="{ 'aria-labelledby': 'numbersLabel' }"
[selectedIndex]="2"
[orientation]="orientation"
[linear]="navigationMode"
[selectOnFocus]="selectOnFocus"
[rtlEnabled]="rtlMode"
>
<dxi-stepper-item
*ngFor="let step of steps"
[label]="step.label"
[optional]="step.optional"
></dxi-stepper-item>
</dx-stepper>
</div>
<div class="stepper-wrapper">
<div id="customTextLabel" class="stepper-label">Custom Text</div>
<dx-stepper
id="customText"
[elementAttr]="{ 'aria-labelledby': 'customTextLabel' }"
[selectedIndex]="2"
[orientation]="orientation"
[linear]="navigationMode"
[selectOnFocus]="selectOnFocus"
[rtlEnabled]="rtlMode"
>
<dxi-stepper-item
*ngFor="let step of steps"
[text]="step.text"
></dxi-stepper-item>
</dx-stepper>
</div>
</div>
</div>
<div class="options">
<div class="caption">Options</div>
<div class="option">
<div>Orientation</div>
<dx-button-group
id="orientation"
keyExpr="value"
[items]="orientations"
[selectedItemKeys]="[orientation]"
(onItemClick)="onOrientationClick($event)"
/>
</div>
<div class="option">
<div>Navigation Mode</div>
<dx-button-group
id="navigationMode"
keyExpr="value"
[items]="navigationModes"
[selectedItemKeys]="[navigationMode]"
(onItemClick)="onNavigationModeClick($event)"
/>
</div>
<div class="option-separator"></div>
<div class="option">
<dx-check-box
id="selectOnFocus"
text="Select step on focus"
[value]="selectOnFocus"
(onValueChanged)="onSelectOnFocusChanged($event)"
/>
</div>
<div class="option">
<dx-check-box
id="rtlMode"
text="Right-to-left mode"
[value]="rtlMode"
(onValueChanged)="onRtlModeChanged($event)"
/>
</div>
</div>
</div>
import { NgModule, Component, enableProdMode } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { DxButtonGroupModule, type DxButtonGroupTypes } from 'devextreme-angular/ui/button-group';
import { DxCheckBoxModule, type DxCheckBoxTypes } from 'devextreme-angular/ui/check-box';
import { DxStepperModule, type DxStepperTypes } from 'devextreme-angular/ui/stepper';
import { AppService } 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',
templateUrl: `app/app.component.html`,
styleUrls: [`app/app.component.css`],
})
export class AppComponent {
steps: DxStepperTypes.Item[];
orientations: any[];
navigationModes: any[];
orientation: string;
navigationMode: boolean;
selectOnFocus: boolean = true;
rtlMode: boolean = false;
constructor(private readonly appService: AppService) {
this.steps = this.appService.getSteps();
this.orientations = this.appService.getOrientations();
this.navigationModes = this.appService.getNavigationModes();
this.orientation = this.orientations[0].value;
this.navigationMode = this.navigationModes[0].value;
}
onOrientationClick(e: DxButtonGroupTypes.ItemClickEvent) {
this.orientation = e.itemData.value;
}
onNavigationModeClick(e: DxButtonGroupTypes.ItemClickEvent) {
this.navigationMode = e.itemData.value;
}
onSelectOnFocusChanged(e: DxCheckBoxTypes.ValueChangedEvent) {
this.selectOnFocus = e.value;
}
onRtlModeChanged(e: DxCheckBoxTypes.ValueChangedEvent) {
this.rtlMode = e.value;
}
}
@NgModule({
imports: [
BrowserModule,
DxStepperModule,
DxButtonGroupModule,
DxCheckBoxModule,
],
declarations: [AppComponent],
bootstrap: [AppComponent],
providers: [AppService],
})
export class AppModule { }
platformBrowserDynamic().bootstrapModule(AppModule);
::ng-deep demo-app {
display: flex;
flex-direction: column;
}
::ng-deep .stepper-demo {
display: flex;
height: 580px;
gap: 20px;
}
::ng-deep .widget-container {
display: flex;
align-items: center;
justify-content: center;
width: calc(100% - 280px);
min-width: 320px;
overflow: clip;
gap: 20px;
}
::ng-deep .widget-wrapper {
display: inline-flex;
flex-direction: column;
align-items: center;
justify-content: center;
row-gap: 80px;
width: 100%;
height: 100%;
}
::ng-deep .widget-wrapper-vertical {
display: flex;
flex-direction: row;
justify-content: space-around;
}
::ng-deep .widget-wrapper-vertical .stepper-wrapper {
width: auto;
max-width: 33%;
}
::ng-deep .widget-wrapper-vertical .stepper-label {
text-align: center;
white-space: nowrap;
}
::ng-deep .widget-wrapper-vertical #customText {
width: auto;
}
::ng-deep .dx-stepper-vertical {
height: 400px;
width: 100%;
}
::ng-deep .stepper-wrapper {
width: 100%;
display: flex;
flex-direction: column;
align-items: center;
gap: 16px;
}
::ng-deep .stepper-label {
font-weight: 600;
}
::ng-deep .options {
display: flex;
flex-direction: column;
flex-shrink: 0;
width: 300px;
box-sizing: border-box;
padding: 20px;
background-color: rgba(191, 191, 191, 0.15);
gap: 16px;
height: 100%;
}
::ng-deep .caption {
font-weight: 500;
font-size: 18px;
}
::ng-deep .option {
display: flex;
flex-direction: column;
row-gap: 4px;
}
::ng-deep .option-separator {
border-bottom: 1px solid var(--dx-color-border);
}
::ng-deep .dx-buttongroup .dx-button {
width: 50%;
}
import { Injectable } from "@angular/core";
import { type DxStepperTypes } from 'devextreme-angular/ui/stepper';
@Injectable({
providedIn: "root"
})
export class AppService {
steps: DxStepperTypes.Item[] = [];
orientations = [];
navigationModes = [];
constructor() {
this.steps = [
{
text: "A",
label: "Cart",
icon: "cart"
},
{
text: "B",
label: "Shipping Info",
icon: "clipboardtasklist"
},
{
text: "C",
label: "Promo Code",
icon: "gift",
optional: true
},
{
text: "D",
label: "Checkout",
icon: "packagebox"
},
{
text: "E",
label: "Ordered",
icon: "checkmarkcircle"
}
];
this.orientations = [
{ text: "Horizontal", value: "horizontal" },
{ text: "Vertical", value: "vertical" }
];
this.navigationModes = [
{ text: 'Non-linear', value: false },
{ text: 'Linear', value: true },
]
}
getSteps(): DxStepperTypes.Item[] {
return this.steps;
}
getOrientations() {
return this.orientations;
}
getNavigationModes() {
return this.navigationModes;
}
}
// 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@25.1.3/cjs',
'devextreme-quill': 'npm:devextreme-quill@1.7.3/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.2.19',
'devexpress-gantt': 'npm:devexpress-gantt@4.1.62',
/* 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',
...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@2.2.19/package.json',
'npm:devexpress-gantt@4.1.62/package.json',
],
};
System.config(window.config);
// System.import('@angular/compiler').catch(console.error.bind(console));
<!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/25.1.3/css/dx.light.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>
Component Configuration
The following settings are available to you:
-
orientation (default:
horizontal)
Stepper orientation (horizontal or vertical). -
linear (default:
true)
Specifies whether users must navigate the Stepper sequentially or can skip steps. -
selectOnFocus (default:
true)
Specifies whether steps focused with keyboard navigation are selected automatically. -
rtlEnabled (default:
false)
Switches the Stepper to Right-to-Left mode.
Step Settings
To add steps, populate the items collection or specify a dataSource.
Use the following properties to customize steps:
-
text
Indicator text. If you do not define this option, Stepper numbers steps sequentially. -
icon
Indicator icon. Stepper prioritizes icons over the text property. -
label
Step caption displayed next to the indicator. -
optional
Adds an (Optional) label to the step. -
isValid
Allows you to indicate step-related validation errors. -
disabled
Deactivates the step. -
hint
Tooltip text for the step. -
template
Allows you to customize step-related appearance. This property overrides all other step settings.