What is the processing method for each form?

Question

JavaScript

There is a handler that, using AJAX, sends the form data to the mail.
It only processes one form. How to make it process both the second form on the page and the rest - if you add more of them.
The code.

$('form').submit(function() { 
    if ($('form').find("input[name='name']").val() == '' || $('form').find("input[name='email']").val() == '' || $('form').find("input[name='usertext']").val() == '' ) {
      valid = false;
      return valid;
    }
    $.ajax({
      type: "POST",
      url: "php/mail.php",
      data: $(this).serialize()

Answer 1

Uh. You can, for example, hang an event on the form with a function call

function sendForm(t) {

var url = $(t).attr('action');
var data = new FormData(t);

  $.ajax({
    type: "POST",
    url: url,
    contentType: false,
    processData: false,
    data: data,
    dataType: 'json',
      success: function(data){