CODEWITHSUNDEEP
javascriptangulartypescriptngfor
Adriel Silvestre
Adriel Silvestre

Reputation: 163

How do I make ngFor with input inside not repeat the typing value?

I need to make multiple inputs with ngFor but when I enter a word, it is repeated in all the inputs there are, how can I solve this?

enter image description here

my code:

    <div class="" *ngFor="let publication of publications">
            ...
        <form #newCommentForm="ngForm" (ngSubmit)="onSubmit(newCommentForm, $event, publication._id)">
           <div class="make-comment" >
              <img src="{{url+ 'get-image-user/' + publication.user.image }}" *ngIf="publication.user.image" class="rounded-circle-mini align-self-center">              
              <input type="text" name="#text" #text="ngModel" [(ngModel)]="comment.text" id="input-coment" class="form-control" required placeholder="Your comment">
              <button class="btn btn-sm btn-secondary" style="color: #fff;" type="submit"><i class="bi bi-arrow-bar-left"></i></button>    
            </div>
          </form>
        </div>

Upvotes: 2

Views: 1282

Answers (2)

Spankied
Spankied

Reputation: 1895

You're binding the variable 'comment.text' to every input [model]. Meaning, its value is shared between all your input scopes. You need to use 'publication', which is only scoped to each input.

*ngFor="let publication of publications"

Change [(ngModel)]="comment.text" to something like [(ngModel)]="publication.text"

Upvotes: 1

NeNaD
NeNaD

Reputation: 20354

You are binding all inputs to a single property comment.text. You should create one property for each input and bind input with it.

Upvotes: 0

Related Questions