从Controller获取Int值到$ .Ajax

时间:2013-03-26 13:25:50

标签: c# asp.net-mvc jquery

我想从控制器传递int值并检查$ .ajax中是否大于0。我不知道怎么做。我尝试了一个代码,但它给了我未定义的值。控制器中的数据运行正常。但返回int值无法做到。:

AJAX代码:

function bindForm(dialog,urlString) {
    $('form', dialog).submit(function () {
    var data_send = $(this).serializeArray();
    $.ajax({
        url: urlString, 
        type: this.method,
        data: $(this).serialize(),
        success: function (result) {
        alert(result.success);
        if (parseInt(result.success, 10) > 0) {
            alert('Details Added Successfully');
            $('#dialog-form').dialog('close');
            var hdnInvoiceId = document.getElementById("Invoice_Id");
            hdnInvoiceId.value = parseInt(result.success, 10);
            $('#addInvoiceDetail').hide();
            } else {
            alert('Please Re-enter Details');
            bindForm();
            }
        }
    });
    return false;
});

控制器代码:

[HttpPost]
public int AddInvoice(Invoice model)
{
    int Invoice_Id = CRMServiceDL.insertInvoiceDetail(model);
    int success;
    if (Invoice_Id > 0)
    {
        success = Invoice_Id;
    }
        else {
        success = -1;

    }
    return success;
}

2 个答案:

答案 0 :(得分:4)

你需要返回Json

[HttpPost]
public JsonResult AddInvoice(Invoice model)
{
    int invoiceId = CRMServiceDL.insertInvoiceDetail(model);
    int success = invoiceId > 0 ? invoiceId : -1;

    return Json(new { success });
}

答案 1 :(得分:0)

只需在成功回调中使用结果,而不是result.success。

结果本身将包含您返回的值。