MVC Ajax.BeginForm未定义OnSuccess函数

时间:2011-04-05 21:10:17

标签: javascript jquery asp.net-mvc-3 razor

我正在尝试让我的Ajax.BeginForm运行OnSuccess函数,但我不断收到firebug错误信息:

UpdateProjectDiv is not defined
 return Function.constructor.apply(null, argNames); 

以下是表单的内容:

<script type="text/javascript">
    $(document).ready(function () {

        function UpdateProjectDiv() {
            var projid = $("#ddlProjectsManage").val();

            $.post("/Manage/ProjectEmployeeList/", { projectid: projid }, function (data) {
                populateDiv($("#divProjectsToFill"), data);
            });
        }

        function populateDiv(div, data) {
            div.html('');
            div.append(data);
        }

    });
</script>

@using (Ajax.BeginForm("MoveToProject", new AjaxOptions { UpdateTargetId = "divAllEmployeesToFill", OnSuccess = "UpdateProjectDiv" }))
{
    [insert non-relevant code here] 

    <input id="btnMoveEmpsToProject" type="submit" value=">>"  />
    @Html.Hidden("SelectedProjectID","9999999999999")
}

我的控制器动作:

[HttpPost]
public ActionResult MoveToProject(UnassignedEmployeeBindingModel model, int selectedprojectId)
{
    var tempteam = _db.SpecTeams.SingleOrDefault(s => s.Name == "N/A" && s.ProjectId == selectedprojectId);

    try
    {
        foreach (var employee in model.UnassignedEmployees)
        {
            var employeeObj = _db.Employees.SingleOrDefault(e => e.Id == employee.Employee.Id);

            if (employee.IsSelected)
            {
                employeeObj.SpecTeamId = tempteam.Id;
                _db.SaveChanges();
            }
        }

        return RedirectToAction("UnassignedEmployeeList");
    }
    catch (Exception)
    {
        return RedirectToAction("Index");
    }
}

没有OnSucess代码它可以正常工作,除了它不会自动刷新另一个部分(#divProjectsToFill)中的div。

此外,它似乎在jquery.unobtrusive-ajax.js文件中而不是在页面本身上查找函数UpdateProjectDiv。我想我可以在该文件中添加我的功能(虽然我还没有尝试过),但这听起来不是一个合适的解决方案。

谢谢!

1 个答案:

答案 0 :(得分:21)

$(document).ready(...)事件处理程序之外中断函数定义:

<script type="text/javascript">
    function UpdateProjectDiv() {
        var projid = $("#ddlProjectsManage").val();

        $.post("/Manage/ProjectEmployeeList/", { projectid: projid }, function (data) {
            populateDiv($("#divProjectsToFill"), data);
        });
    }

    function populateDiv(div, data) {
        div.html('');
        div.append(data);
    }

    $(document).ready(function () { /*... */});
</script>