Javascript 设置表单属性

Question

Javascript code:

<script type="text/javascript">
   function submitForm() {
    alert("hhhhh");

//            document.forms[0].action ="http://navislink.apmtmumbai.com/express/lines/cnt_details.jsp";
//            document.forms[0].submit();
       $.ajax({
        type: "POST",
        url: "index.aspx/GetCurrentTime",
        data: '{name: " + rashmi + " }',
        contentType: "application/json; charset=utf-8",
        dataType: "json",
        async: true,
        success: function (data, status) {

                console.log("CallWM");
                alert(data.d);
            },               
            failure: function (data) {
                alert(data.d);
            },
            error: function (data) {
                alert(data.d);
            }
        });

    }

function OnSuccess(response) {
    alert(response)
    document.forms[0].action =response;  //"http://navislink.apmtmumbai.com/express/lines/cnt_details.jsp";
    document.forms[0].submit();
}

网络方法

 [System.Web.Services.WebMethod]
    public static string GetCurrentTime(string name)
    {
        //return "Hello " + name + Environment.NewLine + "The Current Time is: "
        //+ DateTime.Now.ToString();
        DataTable dtContTrack = new DataTable();
        dtContTrack = Class1.GetRecord1("SELECT u_url FROM urltb WHERE u_id=(  SELECT max(u_id) FROM urltb  )");
        return dtContTrack.Rows[0]["u_url"].ToString();
    }

这是我的简短代码，我想设置一些到表单操作的链接。按钮单击submitForm()正在执行，如果硬编码代码它将起作用；如果我在onsuccess方法中使用，则不会设置url。请帮我解决。

Answer 1

响应始终是对象。为了获取您的数据，您必须使用response.d。

来源:- http://encosia.com/2009/06/29/never-worry-about-asp-net-ajaxs-d-again/

“.d” what? If you aren’t familiar with the “.d” I’m referring to, it is simply a security feature that Microsoft added in ASP.NET 3.5’s version of ASP.NET AJAX. By encapsulating the JSON response within a parent object, the framework helps protect against a particularly nasty XSS vulnerability.

您需要编写response.d，如下所示:-

function OnSuccess(response) {
    alert(response.d)
    document.forms[0].action =response.d;  //"http://navislink.apmtmumbai.com/express/lines/cnt_details.jsp";
    document.forms[0].submit();
}