How to remove index in angular

Question

How to delete per index, i have a parameter and remove button i tried to put my parameter inside my remove button but it wont work how to fix that?

deleteRowFiles(rowIndex: number){
  this.getListFileName();
  if(this.uploadAttachments.length > 1){
    Swal.fire({
      title: 'Are you sure?',
      text: 'You will not be able to recover this data!',
      icon: 'error',
      showCancelButton: true,
      confirmButtonText: 'Confirm',
      cancelButtonText: 'Cancel'
    }).then((result) => {
      if(result.value){
       
        this.uploadAttachments.removeAt(rowIndex);
        
        this.microSvc.deleteFile(this.iData.transactionType,this.uploadedFiles).pipe(
         return this.refreshPage();
        }) 
       
      }else if (result.dismiss === Swal.DismissReason.cancel){}
    })
   
  }

HTML

<td (click)="deleteRowFiles(i)">
<i class="fa fa-trash fa-2x"></i>
</td>

this answer helped me perfectly: stackoverflow.com/questions/15292278/… — Hila Grossbard
– Hila Grossbard, Commented Jul 11, 2023 at 13:51

jitender · Accepted Answer · 2022-10-18 09:44:10Z

0

There is no removeAt in javascript you can use splice instead

 this.uploadAttachments.splice(rowIndex,1);

answered Oct 18, 2022 at 9:44

jitender

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Comments

Adrian Brand · Accepted Answer · 2022-10-18 10:01:18Z

0

I always replace the array reference with a new array where the item to be removed has been filtered out

this.uploadAttachments = this.uploadAttachments.filter((_, i) => i !== rowIndex);

answered Oct 18, 2022 at 10:01

Adrian Brand

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