使用Ajax.BeginForm错误给予了的onSuccess，onFailure处，和的onComplete一个OnBegin回调参数时， [英] Error using Ajax.BeginForm when giving a callback parameter for OnSuccess, OnFailure, OnComplete and OnBegin

问题描述

我尝试使用Ajax的形式，而每当我提供一个回调方法，任何AjaxOptions属性我得到这个错误。

I'm trying to use an Ajax form, and whenever I provide a callback method to any of the AjaxOptions properties I get this error..

微软JScript运行时错误：对象不支持此属性或方法

Microsoft JScript runtime error: Object doesn't support this property or method

如果我不向任何属性（的onSuccess，onFailure处，的onComplete或OnBegin）没有出现错误和形式得到正确公布。提供一个回调函数

If I do not provide a callback function to any of the properties (OnSuccess, OnFailure, OnComplete, or OnBegin) no error occurs and the form gets posted correctly.

下面是我的code。

<% using (Ajax.BeginForm("someAction", "SomeController", new AjaxOptions() {
        HttpMethod="POST",
        UpdateTargetId = "feedbackMsg",
        OnSuccess = "ShowConfirmationMessage"
    }))
{ %>

我的JavaScript code是这样的。

My javascript code is this.

函数ShowConfirmationMessage（XHR）{
    警报（XHR）;}


在我提供的onSuccess方法code获取呈现这样。

When I provide the OnSuccess method the code gets rendered like this.

<form action="/Review/SaveQualityScore" 
    method="post" 
    onclick="Sys.Mvc.AsyncForm.handleClick(this, new Sys.UI.DomEvent(event));" 
    onsubmit="Sys.Mvc.AsyncForm.handleSubmit(this, new Sys.UI.DomEvent(event), 
        { 
            insertionMode: Sys.Mvc.InsertionMode.replace, 
            httpMethod: &#39;POST&#39;, 
            updateTargetId: &#39;feedbackMsg&#39;, 
            onSuccess: Function.createDelegate(this, ShowConfirmationMessage) 
        });"
>

我猜Function.createDelegate是问题。因为当我删除的onSuccess财产function.CreateDelegate没有得到渲染，一切工作正常。

I'm guessing the Function.createDelegate is the problem. Because when I remove the OnSuccess property the function.CreateDelegate doesn't get rendered and everything works fine.

不管怎么说，我要在这里疯狂，任何帮助将是AP preciated。谢谢！

Anyways, I'm going crazy over here, any help would be appreciated. Thank you!

推荐答案

请确保以下脚本都包含：

Make sure the following scripts are both included:

• MicrosoftAjax.js


• MicrosoftMvcAjax.js

这篇关于使用Ajax.BeginForm错误给予了的onSuccess，onFailure处，和的onComplete一个OnBegin回调参数时，的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！