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Questions - formgroups

add formGroup with teg input on click and validate values input, save, Angular2

How can I validate the data after I click the add car button and before I click the save button I thought it should be created EventEmitter, but it does not work as it should. I post pa...
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Marinka Mandarinca

angular

validation

formgroups

Votes: 0

Answers: 1

Latest Answer

Part of your problem may be that you have a form inside a form. The outer form is not going to validate when you do something to the inner form. One thing you could do is mark the form as touched so a...
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Gabe

Angular how to keep formgroup data in component after hiding it with ngIf (destroying it)

I have an Angular app where I have this problem at multiple places, for example: There's a search component, and another filtering component for the search, I show / hide the filter component with an ...
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Máté Antal

angular

destroy

formgroups

Votes: 0

Answers: 1

Latest Answer

I think the solution for it is to initial the FormControl outside the component - or in some service and then you can get it via dependency injection, or to initial it in the parent component and pass...
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Eli Porush

How can i get FormArray input values in parent element?

How can I get values (in reactive way) by FormArray if it is in the child component and my main form in the parent component.I solved this with FormGroupDirective by FormGroups but this doesnt work at...
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GergelyKarl

angular

angular-reactive-forms

formarray

formgroups

Votes: 0

Answers: 1

Latest Answer

you can subscribe to form value change and emit it by @output to the parent component Fixed it here https://angular-ivy-jgju6y.stackblitz.io
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Mohammad Babaei

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