JSFiddle - React, Tailwind, and code Playground

by Dmitri Ganenco

HTML

<script src="//code.jquery.com/jquery-3.3.1.slim.min.js"></script>
<link rel="stylesheet" href="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">
<script src="//cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>
<script src="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
<form role="form" method="post" action="email.php">
  <input type="text" class="sendmail" name="name" placeholder="Your name" />
  <input type="text" class="sendmail" name="email" placeholder="Your email" />
</form>


<table>
  <tr class='class1'>
    <td class='name'>name</td>
    <td class='category'></td>
    <td class='price'>€10</td>
    <td class='unit'>per&nbsp;1</td>
    <td><input type='number' name='amount[]' min='0' id='class1'></td>
  </tr>

  <tr class='class2'>
    <td class='name'>name</td>
    <td class='category'></td>
    <td class='price'>€10</td>
    <td class='unit'>per&nbsp;1</td>
    <td><input type='number' name='amount[]' min='0' id='class2'></td>
  </tr>

  <tr class='class3'>
    <td class='name'>name</td>
    <td class='category'></td>
    <td class='price'>€10</td>
    <td class='unit'>per&nbsp;1</td>
    <td><input type='number' name='amount[]' min='0' id='class3'></td>
  </tr>
</table>

<button id="order"><i class="fas fa-angle-right"></i>&nbsp;&nbsp;&nbsp;Volgende</button>
<button id="confirm"><i class="fas fa-paper-plane"></i>&nbsp;&nbsp;&nbsp;Bestellen</button>

CSS

.row {
  background: #f8f9fa;
  margin-top: 20px;
}

.col {
  border: solid 1px #6c757d;
  padding: 10px;
}

JavaScript

$(function() {
  $('input').on('change', function() {
    $(this).closest('tr').toggleClass('active', parseInt(this.value) > 0);
    $(this).attr('value', $(this).val());
  });

  $('#order').on('click', function() {
    $("#order").hide();
    $("#confirm").show();
    $('.heading').html('<i class="fas fa-apple-alt"></i>&nbsp;&nbsp;&nbsp;Overzicht');
    $('tr').not('.active').empty();
    $(':input[type="number"]').prop('disabled', true);
  });

  $('#confirm').click(function(e) {
	let messages = [];
	$('.active').each(function(el){
					messages.push($(this).html());
				});
    debugger;
    $.ajax({
      url: 'email.php',
      type: 'POST',
      data: {
        'message': messages,
        'email': $('[name="email"]').val(),
        'name': $('[name="name"]').val()
      },
      success: function(data) {
        alert('You data has been successfully e-mailed');
      }
    });
  });
});