How use formData.append for a array in typescript

Question

Hi i want to send a form to my endpoint Profile, my problem is in the field user:{}, because i can\'t find the way to put my array into this field.

this are the fiel

Answer 1

I had to add four images to same formdata id. Below is my code

const files = event.target.files;
  for(var i=0;i< files.length;i++){
    this.formData.append("imgs",files[i]);
  }