Untitled

<html lang="pt">
<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
	<title>LosSantosCustoms</title>


    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" integrity="sha384-WskhaSGFgHYWDcbwN70/dfYBj47jz9qbsMId/iRN3ewGhXQFZCSftd1LZCfmhktB" crossorigin="anonymous">
	 <link rel="stylesheet" type="text/css" href="css/style.css">

</head>
<body>

	<div class="container" style="margin-top:30px;">

		<div id="tableManager" class="modal fade">
			<div class="modal-dialog">
				<div class="modal-content">
					<div class="modal-header">
						<h2 class="modal-title">Produto</h2>
					</div>

					<div class="modal-body">
						<input type="text" class="form-control" placeholder="Nome" id="nomeProd"><br>
						<input type="text" class="form-control" placeholder="Quantidade" id="qtdProd"><br>
						<input type="text" class="form-control" placeholder="Preço" id="precoProd"><br>
					</div>

					<div class="modal-footer">
						<input type="button" onclick="manageData('addProd')" value="Salvar" class="btn btn-success">
					</div>
				</div>
			</div>
		</div>

		<div class="row">
			<div class="col-md-8 col-md-offset-2">
				<h2>Produtos</h2>
				<input type="button" class="btn btn-success" id="addProd" value="Add Prod" style="float: right">
				<br><br>
				<table class="table table-hover table-bordered">
					<thead>
						<tr>
							<td>ID</td>
							<td>Produto</td>
							<td>Quantidade</td>
							<td>Preço Unitário</td>
						</tr>
					</thead>
				</table>
			</div>
		</div>
	</div>
	<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js" integrity="sha384-ZMP7rVo3mIykV+2+9J3UJ46jBk0WLaUAdn689aCwoqbBJiSnjAK/l8WvCWPIPm49" crossorigin="anonymous"></script>
	<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js" integrity="sha384-smHYKdLADwkXOn1EmN1qk/HfnUcbVRZyYmZ4qpPea6sjB/pTJ0euyQp0Mk8ck+5T" crossorigin="anonymous"></script>
	<script defer src="https://use.fontawesome.com/releases/v5.0.9/js/all.js" integrity="sha384-8iPTk2s/jMVj81dnzb/iFR2sdA7u06vHJyyLlAd4snFpCl/SnyUjRrbdJsw1pGIl" crossorigin="anonymous"></script>
	<script type="text/javascript">
		$(document).ready(function(){
			$("#addProd").on('click',function(){
				$("#tableManager").modal('show');
			});
		});

		function manageData(key){
			var nome = $("#nomeProd");
			var qtd = $("#qtdProd");
			var preco = $("#precoProd");

			if(isNotEmpty(nome)&&isNotEmpty(qtd)&&isNotEmpty(preco)){
				$. ajax({
					url :'ajax.php',
					method:'POST',
					dataType:'text',
					data:{
						key: key,
						nome: nome.val(),
						qtd: qtd.val(),
						preco: preco.val()
					}, success:function(response){
						alert(response);
					}
				});

			}
		}

		function isNotEmpty(caller){
			if(caller.val()==''){
				caller.css('border','1px solid red');
				return false;
			}else
				caller.css('border','');
			return true;
		}
	</script>
</body>
</html>