var formData = new FormData();
formData.append("username", "Groucho");
formData.append("accountnum", 123456); // number 123456 is immediately converted to a string "123456"
// HTML file input, chosen by user
formData.append("userfile", fileInputElement.files[0]);
// JavaScript file-like object
var content = '<a id="a"><b id="b">hey!</b></a>'; // the body of the new file...
var blob = new Blob([content], { type: "text/xml"});
formData.append("webmasterfile", blob);
var request = new XMLHttpRequest();
request.open("POST", "http://foo.com/submitform.php");
request.send(formData);

var formData = new FormData();
fromData.append('name','value');

export async function newDocUpload( access_token: string, question_id: any, upload_type:any, file:any, type:any, id:any,
) { const url = `${server_url}/rm/upload/doc/`; const formdata = new FormData() formdata.append('question_id',question_id); formdata.append('upload_type',upload_type); formdata.append('new_document_file',file); formdata.append('type',type); formdata.append('id',id); try { const response = await axios({ method: "post", url: url, data:formdata, headers: { Authorization: `Bearer ${access_token}`, }, }); return response.data;

// `form-data` library gives us a similar API in Node.js to the `FormData` interface in the browser
const FormData = require('form-data');
// Create a new form instance
const form = new FormData();
// Append text fields to the form
form.append('productName', 'Node.js Stickers');
form.append('productDescription', 'Cool collection of Node.js stickers for your laptop.');
// `file` can either be a Buffer or a Stream
// ⚠️ don't forget the 3rd argument, the file name, when appending a file
form.append('productImage', file, 'stickers.jpg');

var formData = new FormData();

const form = document.getElementById('form');
const formData = new FormData(form);
const output = document.getElementById('output');
for (const [key, value] of formData) { output.textContent += `${key}: ${value}\n`;
}