Implementing Syncfusion TypeScript Stepper Control

Complete Table of Contents

1. Getting Started

• [Getting Started Guide](references/getting-started.md)
• [Installation & Setup](#installation-setup)
• [First Stepper](#first-stepper)
• [CSS Themes](#css-themes)

2. API Reference

• [Complete API Reference](references/api-reference.md)

- Stepper Properties (15 properties) - Stepper Methods (12 methods) - Stepper Events (5 events) - Step Properties (8 properties) - Enums & Types (4 enums) - Animation Settings (3 properties) - Event Arguments (4 argument interfaces)

3. Core Concepts

• [Steps Configuration](references/steps-configuration.md)

- Adding & Managing Steps - Step Properties (label, iconCss, text, disabled, optional, status, isValid) - Disabling Steps - Setting Read-Only Mode - Setting Active Step - Icon-Only, Label-Only, and Hybrid Steps - Validation States

• [Step Types](references/step-types.md)

- Default Type (Icons + Labels) - Label-Only Type - Indicator-Only Type - Label Positioning (Top, Bottom, Start, End) - Type Comparison & Selection - Switching Types Dynamically

• [Orientations & Layout](references/orientations.md)

- Horizontal Orientation (Default) - Vertical Orientation - Responsive Behavior - Dynamic Layout Switching - Layout-Specific Styling

4. Advanced Features

• [Events & Interaction](references/events-interaction.md)

- All 5 Events: - created - beforeStepRender - stepClick - stepChanging (with cancellation) - stepChanged - Event Arguments & Properties - Event Handling Patterns - Validation with Events - User Interaction Detection

• [Templates & Animation](references/templates-animation.md)

- Custom Step Templates - Template Context Variables - Template Data Binding - Tooltip Customization - Animation Configuration - Animation Duration & Delay - Animation Enable/Disable

• [Validation & Globalization](references/validation-globalization.md)

- Step Validation (isValid states) - Linear Flow Enforcement - Preventing Invalid Transitions - Localization (L10n, Locale) - Right-to-Left (RTL) Support - Multi-Language Support - Accessibility (ARIA, Keyboard Navigation)

5. Utilities & Patterns

• [Troubleshooting & Best Practices](references/troubleshooting-patterns.md)

- Common Setup Issues - Event Handling Best Practices - Form Validation Patterns - CSS Customization - Theme Integration - Performance Optimization - Edge Cases & Solutions

When to Use This Skill

Use the Syncfusion TypeScript Stepper skill when you need to:

• Display a multi-step process or wizard workflow
• Create a progress indicator showing completion status
• Build a form wizard with validation between steps
• Show step-by-step guided experiences (checkout, onboarding, setup)
• Add step navigation with back/forward controls
• Implement linear workflow validation
• Create checkpoint-based processes with tracking
• Enable step customization with icons, labels, and templates
• Handle step events and user interactions
• Support multiple orientations (horizontal/vertical layouts)

Stepper Overview

The Stepper is a navigation control that displays a series of logical steps to guide users through a workflow. Each step can have:

• Indicators (numbers, icons, or shapes)
• Labels (text descriptions)
• Status tracking (active, completed, disabled)
• Event handlers for step transitions
• Custom templates for rich content
• Flexible styling with themes

Key Characteristics

Documentation and Navigation Guide

📚 Learning Path (Recommended Order)

1. Start Here: [Getting Started](references/getting-started.md)

- Installation and npm package setup - Dependencies (ej2-navigations, ej2-base, ej2-popups) - Development environment configuration - Basic stepper initialization with code examples - CSS imports and theme setup

1. Fundamentals: [Steps Configuration](references/steps-configuration.md)

- Adding steps to the stepper - Step properties (iconCss, text, label, cssClass, disabled, status) - Using StepModel interface for type safety - Step arrays and dynamic step updates - Accessing and modifying steps at runtime

1. Data Organization: [Step Types](references/step-types.md)

- Default type: icons with labels - Label-only type: text descriptions only - Indicator-only type: numbers or icons only - Label positions (top, bottom, start, end) - Choosing the right type for your use case

1. UI Layout: [Orientations and Layout](references/orientations.md)

- Horizontal orientation (default, side-by-side) - Vertical orientation (stacked, one above another) - Responsive behavior and switching - Layout-specific styling

1. Interactivity: [Events and Interaction](references/events-interaction.md)

- stepChanged: when step successfully changes - stepChanging: before step change (can cancel) - stepClick: user clicked a step - beforeStepRender: before rendering each step - created: initialization complete - Event arguments and patterns

1. Enhancements: [Templates and Animation](references/templates-animation.md)

- Custom HTML templates for step content - Template data binding - Animation settings and timing - Animation duration and delay - Tooltip customization

1. Production: [Validation and Globalization](references/validation-globalization.md)

- Form validation patterns - Linear workflow enforcement - Multi-language support - Right-to-left (RTL) support - Accessibility compliance

1. Troubleshooting: [Best Practices](references/troubleshooting-patterns.md)

- Common issues and solutions - Performance optimization - CSS customization - Theme integration - Edge cases

🔍 Quick Navigation by Topic

By Feature:

• 📄 [Steps Configuration](references/steps-configuration.md) - Working with steps
• 📄 [Step Types](references/step-types.md) - Display options
• 📄 [Orientations](references/orientations.md) - Layout options
• 📄 [Events & Interaction](references/events-interaction.md) - Handling user actions

By Use Case:

• 🧩 Form Wizard: See [Events & Interaction](references/events-interaction.md) and [Validation](references/validation-globalization.md)
• 🛒 Checkout Flow: See [Steps Configuration](references/steps-configuration.md) and [Events](references/events-interaction.md)
• 🎨 Custom Styling: See [Templates & Animation](references/templates-animation.md) and [Best Practices](references/troubleshooting-patterns.md)
• 🌍 Multi-Language: See [Validation & Globalization](references/validation-globalization.md)

By API Lookup:

• 🔗 [Complete API Reference](references/api-reference.md) - All properties, methods, events, and enums

Quick Start Example

Here's a minimal stepper setup to get started immediately:

import { Stepper } from '@syncfusion/ej2-navigations';

// Create a basic stepper with 4 steps
let stepper: Stepper = new Stepper({
  steps: [
    { label: 'Cart' },
    { label: 'Shipping' },
    { label: 'Payment' },
    { label: 'Confirmation' }
  ]
});

// Render to DOM
stepper.appendTo('#stepper');

<nav id="stepper"></nav>

Common Patterns

Pattern 1: Icon + Label Steps (Default)

import { Stepper, StepModel } from '@syncfusion/ej2-navigations';

let steps: StepModel[] = [
  { iconCss: 'sf-icon-cart', label: 'Cart' },
  { iconCss: 'sf-icon-truck', label: 'Shipping' },
  { iconCss: 'sf-icon-payment', label: 'Payment' }
];

let stepper: Stepper = new Stepper({ steps: steps });
stepper.appendTo('#stepper');

Pattern 2: Vertical Workflow with Events

import { Stepper } from '@syncfusion/ej2-navigations';

let stepper: Stepper = new Stepper({
  steps: [{}, {}, {}, {}],
  orientation: 'Vertical',
  stepChanged: (args) => console.log('Changed to step:', args.activeStep),
  stepChanging: (args) => {
    if (!validateCurrentStep()) args.cancel = true;
  }
});
stepper.appendTo('#stepper');

Pattern 3: Form Wizard with Validation

import { Stepper, StepperChangingEventArgs } from '@syncfusion/ej2-navigations';

let stepper: Stepper = new Stepper({
  steps: [
    { label: 'Personal Info' },
    { label: 'Address' },
    { label: 'Review' }
  ],
  linear: true,  // Must complete steps in order
  stepChanging: (args: StepperChangingEventArgs) => {
    // Validate current step before allowing transition
    if (!isCurrentStepValid()) {
      args.cancel = true;  // Prevent step change
    }
  }
});
stepper.appendTo('#stepper');

Pattern 4: Dynamic Step Management

import { Stepper } from '@syncfusion/ej2-navigations';

let stepper: Stepper = new Stepper({
  steps: [{}, {}, {}, {}],
  activeStep: 0
});
stepper.appendTo('#stepper');

// Navigate with methods
stepper.nextStep();      // Move to next step
stepper.previousStep();  // Move to previous step
stepper.reset();         // Return to first step

// Update properties
stepper.activeStep = 2;
stepper.dataBind();      // Apply changes

Key Properties at a Glance

Stepper Control Properties

Step Properties

Common Use Cases

Checkout Wizard: Multi-step purchase flow with cart, shipping, payment, and confirmation steps.

Form Wizard: Split long forms across multiple steps with validation at each stage.

Onboarding Flow: Guide new users through setup steps with progress indication.

Task Workflow: Track progress through a series of tasks or milestones.

Process Tracker: Display current position in a documented process flow.

Multi-Page Survey: Distribute survey questions across steps with progress tracking.

API Reference Quick Links

• [Complete API Documentation](references/api-reference.md)

- Stepper Properties (15 total) - Stepper Methods (12 total) - Stepper Events (5 total) - Step Properties (8 total) - Enums (4 types) - Animation Settings - Event Arguments

🚀 Ready to implement? Start with [Getting Started](references/getting-started.md) to set up your first stepper, or jump to the [API Reference](references/api-reference.md) for complete documentation.