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');

get form data in js

// return data in key value pair
$('#form').serializeArray().reduce(function(obj, item) {
    obj[item.name] = item.value;
    return obj;
}, {});

javascript form data

var formData = new FormData();

what is form data in javascript

const formData = new FormData([form]);