loadChildren() Example | Angular tutorial in English (Session-239)
In this Angular session, learn how to use loadChildren() with a complete, practical example. This session explains how to lazy load feature modules, configure routing, and build scalable module-based architecture in Angular applications — especially useful for medium to large apps.
What You’ll Learn in This Video:
1.How loadChildren() works in Angular
2.Complete example of lazy loading a feature module
3.Setting up routing using loadChildren()
4.How dynamic imports are used for module-level lazy loading
5.Difference between loadChildren() and loadComponent()
6.When to prefer module-based lazy loading
7.Best practices for lazy loading feature modules
Concept Breakdown:
🔹 Feature Module Lazy Loading:
Learn how Angular loads entire modules only when a specific route is visited, reducing the initial bundle size.
🔹 Dynamic Import Example:
Understand modern Angular lazy loading syntax:
🔹 Routing Module Example:
Inside admin-routing.module.ts, configure child routes for the feature module.
🔹 Scalable Architecture:
Feature-modular structure is ideal for real enterprise-level applications.
🔹 Performance Optimization:
LoadChildren helps keep main bundle small and prevents unnecessary code loading.
🔹 Real-World Use Cases:
Admin dashboards, report modules, analytics, user sections, and role-based modules.
FAQs (loadChildren Example)
Q1: How do I lazy load a feature module using loadChildren()?
Q2: What is the difference between loadChildren() and loadComponent()?
Q3: Should large modules always use loadChildren()?
Q4: Where is loadChildren() preferred in real Angular apps?
Q5: Does loadChildren() work with standalone components?
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