JSFiddle - React, Tailwind, and code Playground

by Mukesh Yadav

JavaScript

// Contact Form
$(document).ready(function() {
  $("#contactfrm").submit(function(e) {
    e.preventDefault();
    var name = $("#name").val();
    var email = $("#email").val();
    var message = $("#message").val();
    var dataString = 'name=' + name + '&email=' + email + '&message=' + message;

    function isValidEmail(emailAddress) {
      var pattern = new RegExp(/^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i);
      return pattern.test(emailAddress);
    };
    if (isValidEmail(email) && (message.length > 1) && (name.length > 1)) {
      $.ajax({
        type: "POST",
        url: "sendmessage.php",
        data: dataString,
        dataType: 'json',
        success: function(response) {
          if (response.status) {
            /* success */
            $('button[name="submit"]').hide();
            $('.error').hide()
            $('.success').html(response.message).fadeIn(1000);
          } else {
            /* error occurred show to user */
            $('.success').hide();
            $('button[name="submit"]').show();
            $('.error').html(response.message).fadeIn(1000);
          }
        }
 ...