JSFiddle - React, Tailwind, and code Playground

by Tyler N.

HTML

<form class="formval">
  <input type="submit">
</form>

JavaScript

$(".formval").submit(function(event){
  alert("test");
  var counter = 0;
  $(".required").each(function(index){
    if ($(this).value != ''){
      counter++;
    }

  });
  if (counter > 0){
    event.preventDefault;
    alert("Please make sure all the required forms are filled in.");
  }
});