Learn Angular 17 in Arabic | #62 Master Angular: Creating Custom Validation for FormControl

In this video, we guide you through the process of creating custom validation for FormControl in Angular's Reactive Forms.

Discover how to:
Write a custom validator to enforce specific validation rules.
Use ValidatorFn to build reusable validation logic.
Apply the custom validator to a FormControl.
Display meaningful error messages to users.
By the end of this tutorial, you’ll understand how to enhance your forms with tailored validation logic, making your applications more robust and user-friendly.
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Key Takeaways:
- Learn to create a custom validator for FormControl.
- Understand the role of ValidatorFn in building reusable validation logic.
- Practical examples of applying custom validation to real-world forms.
- Best practices for managing validation error messages in forms.
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