The items array can contain:

• Objects with fields described in this section.
• Objects with any other fields. In this case, specify the itemTemplate.

As an alternative to items, you can use the dataSource property. It accepts the DataSource object, whose underlying stores supply an API that allows you to update individual items without reassigning the entire item collection.

This property accepts one of the following:

• The icon's URL
• The icon's name if the icon is from the DevExtreme icon library
• The icon's CSS class if the icon is from an external icon library (see External Icon Libraries)
• The icon in the Base64 format
• The icon in the SVG format. Ensure that the source is reliable.

• If false, a step displays a "validation failed" state.
• If true, a step displays a "validation succeeded" state.
• If undefined, a step shows no validation information.

View Demo

• If false or undefined, a step shows no "optional" information.
• If true, a step displays an "(Optional)" caption.

$(function() {
    $("#stepperContainer").dxStepper({
        // ...
        items: [
            {
                // ...
                template: '<div>Custom Item</div>'
            }
        ]
    });
});

<dx-stepper ... >
    <dxi-stepper-item ... >
        <div *dxTemplate>
            <div>Custom Item</div>
        </div>
    </dxi-stepper-item>
</dx-stepper>

import { Component } from '@angular/core';

@Component({
    selector: 'app-root',
    templateUrl: './app.component.html',
    styleUrls: ['./app.component.css']
})
export class AppComponent {
    // ...
}

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { AppComponent } from './app.component';

import { DxStepperModule } from 'devextreme-angular';

@NgModule({
    declarations: [
        AppComponent
    ],
    imports: [
        BrowserModule,
        DxStepperModule
    ],
    providers: [ ],
    bootstrap: [AppComponent]
})
export class AppModule { }

<template>
    <DxStepper ... >
        <DxItem ... >
            <div>Custom Item</div>
        </DxItem>
    </DxStepper>
</template>

<script>

import DxStepper, {
    DxItem
} from 'devextreme-vue/stepper';

export default {
    components: {
        DxStepper,
        DxItem
    },
    // ...
}
</script>

import React from 'react';

import Stepper, {
    Item
} from 'devextreme-react/stepper';

const renderCustomItem = () => {
    return <div>Custom Item</div>;
}

const App() = () => {
    return (
        <Stepper ... >
            <Item ...
                render={renderCustomItem}
            >
            </Item>
        </Stepper>
    );
}
export default App;

See Also

• Custom Templates

If you use both this property and a template, the template overrides the text.