JAVASCRIPT

javascript get form data

const loginForm = document.getElementById("login-form"); 
loginForm.addEventListener("submit", handleSubmit);

function handleSubmit(e) {
  e.preventDefault();
  const formData = new FormData(e.target);
  const formProps = Object.fromEntries(formData);
}

javascript form data

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

javascript formdata

var form = $('form')[0]; // You need to use standard javascript object here

const oData = new FormData(form);
console.log(oData);

javascript form data

var formData = new FormData();

what is form data in javascript

const formData = new FormData([form]);