@{
	ViewData["Title"] = "Create";
}
<div class="text-center">
	<h2 class="display-4">Создание заказа</h2>
</div>
<form method="post">
	<div class="row">
		<div class="col-4">ЖБИ:</div>
		<div class="col-8">
			<select id="reinforced" name="reinforced" class="form-control" asp-items="@(new SelectList(@ViewBag.Reinforceds,"Id", "ReinforcedName"))"></select>
		</div>
	</div>
	<div class="row">
		<div class="col-4">Количество:</div>
		<div class="col-8"><input type="text" name="count" id="count" /></div>
	</div>
	<div class="row">
		<div class="col-4">Сумма:</div>
		<div class="col-8"><input type="text" id="sum" name="sum" readonly /></div>
	</div>
	<div class="row">
		<div class="col-8"></div>
		<div class="col-4"><input type="submit" value="Создать" class="btn btn-primary" /></div>
	</div>
</form>

@section Scripts
{
			<script>
				$('#reinforced').on('change', function () {
					check();
				});
				$('#count').on('change', function () {
					check();
				});

				function check() {
					var count = $('#count').val();
					var reinforced = $('#reinforced').val();
					if (count && reinforced) {
						$.ajax({
							method: "POST",
							url: "/Home/Calc",
							data: { count: count, reinforced: reinforced  },
							success: function (result) {
								$("#sum").val(result);
							}
						});
					};
			}
			</script>
}