This post was originally published at Working with Angular 4 Forms: Input Validation

Validating user inputs is an essential part of any robust web application. Angular 4 makes it especially easy for both template-driven and reactive forms.

In this article, Toptal Freelance Angular Developer Igor Geshoski walks us through the different approaches in Angular 4 form validation and shows how even complex form validation can be done easily.

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This post was originally published at Working with Angular 4 Forms: Input Validation