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@{
ViewData["Title"] = "Create";
}
<div class="text-center">
<h2 class="display-4">Order creation</h2>
</div>
<form method="post">
<div class="row">
<div class="col-4">Dress:</div>
<div class="col-8">
<select id="dress" name="dress" class="form-control" asp-items="@(new SelectList(@ViewBag.Dresses,"ID", "DressName"))"></select>
</div>
</div>
<div class="row">
<div class="col-4">Quantity:</div>
<div class="col-8"><input type="text" name="count" id="count" /></div>
</div>
<div class="row">
<div class="col-4">Total:</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="Create" class="btn btn-primary" /></div>
</div>
</form>
<script>
$('#dress').on('change', function ()
{
check();
});
$('#count').on('change', function ()
{
check();
});
function check()
{
var count = $('#count').val();
var dress = $('#dress').val();
if (count && dress)
{
$.ajax({
method: "POST",
url: "/Home/Calc",
data: { count: count, dress: dress },
success: function (result)
{
$("#sum").val(result);
}
});
};
}
</script>