Firestore data not showing in dropdown on reactive forms









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So I am trying to create a form array and want to populate the select field with some data from an observable coming from firestore. For some reason when I render the first form it populates but if I add any additional forms in the reactive array form it does not populate the dropdown. Is there something I am missing here that will allow it to show?



Here is the variable that gets the account observable



ngOnInit() 
this.accountList = this.accountsCollection.snapshotChanges().pipe(
map((actions) =>
return actions.map((a) =>
const data = a.payload.doc.data();
return id: a.payload.doc.id, ...data ;
);
)
)



Here is the form array the *ngFor is only populating the first one created but any created after the first does not have any values in the select dropdown. I am using the async pipe to unwrap the observable.



 <div formArrayName="debit">
<div *ngFor="let debit of debitForms.controls; let i=index" [formGroupName]="i">
<td class="rows">
<select class="input" formControlName="debitAccount" name="debitAccount" required>
<option value="" disabled selected>Select an account</option>
<option *ngFor="let account of accountList | async" [ngValue]="account"> account.name </option>
^^^ does not render any values after the first form of the array is created
</select>
</td>
<td class="rows"><input class="input" type="number" name="debitAmount" formControlName="debitAmount"
placeholder="Enter amount" /></td>
<td class="rows"></td>
<span class="button is-link is-danger" (click)="deleteDebit(i)">Delete</span>
</div>
</div>









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    up vote
    0
    down vote

    favorite












    So I am trying to create a form array and want to populate the select field with some data from an observable coming from firestore. For some reason when I render the first form it populates but if I add any additional forms in the reactive array form it does not populate the dropdown. Is there something I am missing here that will allow it to show?



    Here is the variable that gets the account observable



    ngOnInit() 
    this.accountList = this.accountsCollection.snapshotChanges().pipe(
    map((actions) =>
    return actions.map((a) =>
    const data = a.payload.doc.data();
    return id: a.payload.doc.id, ...data ;
    );
    )
    )



    Here is the form array the *ngFor is only populating the first one created but any created after the first does not have any values in the select dropdown. I am using the async pipe to unwrap the observable.



     <div formArrayName="debit">
    <div *ngFor="let debit of debitForms.controls; let i=index" [formGroupName]="i">
    <td class="rows">
    <select class="input" formControlName="debitAccount" name="debitAccount" required>
    <option value="" disabled selected>Select an account</option>
    <option *ngFor="let account of accountList | async" [ngValue]="account"> account.name </option>
    ^^^ does not render any values after the first form of the array is created
    </select>
    </td>
    <td class="rows"><input class="input" type="number" name="debitAmount" formControlName="debitAmount"
    placeholder="Enter amount" /></td>
    <td class="rows"></td>
    <span class="button is-link is-danger" (click)="deleteDebit(i)">Delete</span>
    </div>
    </div>









    share|improve this question























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      So I am trying to create a form array and want to populate the select field with some data from an observable coming from firestore. For some reason when I render the first form it populates but if I add any additional forms in the reactive array form it does not populate the dropdown. Is there something I am missing here that will allow it to show?



      Here is the variable that gets the account observable



      ngOnInit() 
      this.accountList = this.accountsCollection.snapshotChanges().pipe(
      map((actions) =>
      return actions.map((a) =>
      const data = a.payload.doc.data();
      return id: a.payload.doc.id, ...data ;
      );
      )
      )



      Here is the form array the *ngFor is only populating the first one created but any created after the first does not have any values in the select dropdown. I am using the async pipe to unwrap the observable.



       <div formArrayName="debit">
      <div *ngFor="let debit of debitForms.controls; let i=index" [formGroupName]="i">
      <td class="rows">
      <select class="input" formControlName="debitAccount" name="debitAccount" required>
      <option value="" disabled selected>Select an account</option>
      <option *ngFor="let account of accountList | async" [ngValue]="account"> account.name </option>
      ^^^ does not render any values after the first form of the array is created
      </select>
      </td>
      <td class="rows"><input class="input" type="number" name="debitAmount" formControlName="debitAmount"
      placeholder="Enter amount" /></td>
      <td class="rows"></td>
      <span class="button is-link is-danger" (click)="deleteDebit(i)">Delete</span>
      </div>
      </div>









      share|improve this question













      So I am trying to create a form array and want to populate the select field with some data from an observable coming from firestore. For some reason when I render the first form it populates but if I add any additional forms in the reactive array form it does not populate the dropdown. Is there something I am missing here that will allow it to show?



      Here is the variable that gets the account observable



      ngOnInit() 
      this.accountList = this.accountsCollection.snapshotChanges().pipe(
      map((actions) =>
      return actions.map((a) =>
      const data = a.payload.doc.data();
      return id: a.payload.doc.id, ...data ;
      );
      )
      )



      Here is the form array the *ngFor is only populating the first one created but any created after the first does not have any values in the select dropdown. I am using the async pipe to unwrap the observable.



       <div formArrayName="debit">
      <div *ngFor="let debit of debitForms.controls; let i=index" [formGroupName]="i">
      <td class="rows">
      <select class="input" formControlName="debitAccount" name="debitAccount" required>
      <option value="" disabled selected>Select an account</option>
      <option *ngFor="let account of accountList | async" [ngValue]="account"> account.name </option>
      ^^^ does not render any values after the first form of the array is created
      </select>
      </td>
      <td class="rows"><input class="input" type="number" name="debitAmount" formControlName="debitAmount"
      placeholder="Enter amount" /></td>
      <td class="rows"></td>
      <span class="button is-link is-danger" (click)="deleteDebit(i)">Delete</span>
      </div>
      </div>






      angular rxjs google-cloud-firestore






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      asked Nov 12 at 3:30









      zachstarnes

      1,09352141




      1,09352141



























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