当表单无效时，jQuery valid返回true

Question

我有一个MVC剃刀视图，其中包含我的模型中定义的属性的验证规则。 由于我想将partialView返回到我的页面，我做了一个“自定义”提交函数来调用：

function SubmitNewstock() {
    var form = $("form");
    form.validate();
    alert("Valid: " + form.valid());
}

这就是我得到的：

首先我收到警告说它.valid（）是真的。 SECOND我得到了页面中的验证错误。

我也尝试过： $ .validator.unobtrusive.parse（ “形式”）;

查看：

@model EstudioVenta.Stock
....
@using (Html.BeginForm())
{
    @Html.AntiForgeryToken()
    @Html.ValidationSummary(true, "", new { @class = "text-danger" })
    <div class="form-group col-md-4">
        @Html.LabelFor(model => model.Codigo_, htmlAttributes: new { @class = "col-md-5 control-label" })
        <div class="col-md-7">
            @Html.TextBoxFor(model => model.Codigo_, htmlAttributes: new { @class = "form-control", @placeholder = "Codigo del Articulo" })
            @Html.ValidationMessageFor(model => model.Codigo_)
        </div>
    </div>
    <div class="form-group col-md-6">
        @Html.LabelFor(model => model.Nombre_, htmlAttributes: new { @class = "col-md-5 control-label" })
        <div class="col-md-7">
            @Html.TextBoxFor(model => model.Nombre_, htmlAttributes: new { @class = "form-control", @placeholder = "Nombre de Articulo" })
            @Html.ValidationMessageFor(model => model.Nombre_)
        </div>
    </div>
    <div class="form-group col-md-2">
        @Html.LabelFor(model => model.Cantidad, htmlAttributes: new { @class = "col-md-5 control-label" })
        <div class="col-md-7">
            @Html.TextBoxFor(model => model.Cantidad, htmlAttributes: new { @class = "form-control", @placeholder = "Catidad de Articulos" })
            @Html.ValidationMessageFor(model => model.Cantidad)
        </div>
    </div>
    <div class="form-group col-md-6">
        @Html.LabelFor(model => model.PrecioCosto_, htmlAttributes: new { @class = "col-md-5 control-label" })
        <div class="col-md-7">
            @Html.TextBoxFor(model => model.PrecioCosto_, htmlAttributes: new { @class = "form-control", @placeholder = "Precio de Costo del Articulo" })
            @Html.ValidationMessageFor(model => model.PrecioCosto_)
        </div>
    </div>
    <div class="form-group col-md-6">
        @Html.LabelFor(model => model.PrecioVenta_, htmlAttributes: new { @class = "col-md-5 control-label" })
        <div class="col-md-7">
            @Html.TextBoxFor(model => model.PrecioVenta_, htmlAttributes: new { @class = "form-control", @placeholder = "Precio de Venta del Articulo" })
            @Html.ValidationMessageFor(model => model.PrecioVenta_)
        </div>
    </div>
    <div class="form-group">
        <div class="col-md-offset-2 col-md-10">
            <input type="submit" value="Agregar Stock" class="btn btn-default btn-primary btn-block" onclick="SubmitNewstock()" />
        </div>
    </div>
    </div>
    @Html.HiddenFor(model => model.FechaDeEntrada_)
}
....

<script>
    function SubmitNewstock() {
        var form = $("form");
        $.validator.unobtrusive.parse("form");
        form.validate();
        alert("Valid: " + form.valid());
    }

    $(function () {
        //Save the browser time in a hidden
        $("#FechaDeEntrada_").val(GetClienTime());
        setInterval(function () {
            $("#FechaDeEntrada_").val(GetClienTime());
        }, 10000); //Do it again every 10 sec

        //DATATABLES
        var table = $('#stockTable').DataTable({
            "pageLength": 25,
            language: {
                search: "Buscar:",
                decimal: ",",
                paginate: {
                    first: "Primera",
                    previous: "Anterior",
                    next: "Siguiente",
                    last: "Ultima"
                },
            }
        });
    });
</script>

@section Scripts {
    @Scripts.Render("~/bundles/jqueryval")
}

如果页面对提交无效，为什么我将.valid（）设为true？

Answer 1

请检查您在页面上有多少表格。

为您的表单指定ID，然后尝试

var form = $（＆＃34; #myform＆＃34;）;