jQuery的AJAX后使用asp.net [英] jQuery AJAX Post using asp.net

问题描述

我得到一个错误回一个jQuery AJAX职位。

I am getting an error back on a jQuery ajax post.

我收到IE的错误是语法错误：无效的字符

The error I receive in IE is SyntaxError: Invalid character.

整个项目可以在这里找到/ A>

The entire project can be found at: http://dragsort.codeplex.com/

当你移动一个箱子到另一个位置（单击并拖动）阿贾克斯后发生。

When you move one of the boxes to another location (click and drag) the ajax post occurs.

为了显示错误，我不得不错误AJAX属性添加到jQuery的AJAX调用。

In order to display the error I had to add the error ajax property to the jQuery ajax call.

function saveOrder() {
var data = $("#gallery li").map(function() { return $(this).attr("itemID"); }).get();
$.ajax({ 
    url: "example.aspx/SaveListOrder", 
    data: '{ids:["' + data.join('","') + '"]}', 
    dataType: "json", 
    type: "POST", 
    contentType: "application/json; charset=utf-8",
    error: function(data, status, jqXHR) { alert(jqXHR); }
});
};

背后的方法code

Code behind Method

[WebMethod]
public static void SaveListOrder(int[] ids)
{
    for (int i = 0; i < ids.Length; i++)
    {
        int id = ids[i];
        int ordinal = i;
        //...
    }
}

这是什么问题任何想法？先谢谢了。

Any ideas on what the issue is? Thanks in advance.

编辑/回答：

问题是在web.config中。我添加了以下HTTP模块在web.config

The problem is in the web.config. I added the following httpModule in the web.config

<configuration>
  <system.web>    
    <httpModules>
      <add name="ScriptModule" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
    </httpModules>
  </system.web>
</configuration>

如果有人想阐述一下为什么这是需要的将是巨大的。我将创建一个岗位作为答案，一旦我被允许这样做。

If anyone would like to elaborate on why this is needed that would be great. I'll create a post as the answer once i'm allowed to do so.

谢谢！

推荐答案

问题是在web.config中。我添加了以下HTTP模块在web.config

The problem is in the web.config. I added the following httpModule in the web.config

<configuration>
  <system.web>    
    <httpModules>
      <add name="ScriptModule" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
    </httpModules>
  </system.web>
</configuration>

如果有人想阐述一下为什么这是需要的将是巨大的。我将创建一个岗位作为答案，一旦我被允许这样做。

If anyone would like to elaborate on why this is needed that would be great. I'll create a post as the answer once i'm allowed to do so.

谢谢！

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