async validation

Angular Forms Validation, updateOn: 'blur' & updateOn: 'submit' (Angular 5 edition)

In my previous post, I wrote about Asynchronous Validation in Angular's Reactive Forms Control. But that was when we were in the age of Angular 4, now a new age is upon us: age of Angular 5. With the new version, we have some new ways of doing validations in Angular forms. Since I won’t talk about everything from the beginning (How to define a form model, how to add validators etc.), consider this post as a continuation of my previous one. I’ll just show you the two…

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Asynchronous Validation in Angular's Reactive Forms Control

I've been playing around with Angular for some time now. When it comes to building forms, I tend to go with reactive forms. In short, while using reactive forms; you create a form model consists of different form controls directly in your component class. Once you are done, you bind them (form controls) to your native form control elements defined in the component's view. But that is all about reactive forms and the official documentation talks at length about it here, I'm assuming that you…

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