jquery - 需要 Asp.NET MVC 4 Ajax ActionLink 帮助

Question

我有一个 Ajax ActionLink：

@Ajax.ActionLink("Science Package", "GetScience", new AjaxOptions { OnSuccess = "ShowData" })

整个想法是，单击链接时，它将从 GetScience 方法（返回对象列表）中获取所有数据并将其显示在 div 中。问题是如何做到这一点？我正在尝试使用 OnSuccess 方法来捕获结果，循环这些值并将它们显示在视图中。但这似乎不起作用。请帮忙？

Answer 1

@soumadeep 根据讨论，我相信您的情况下的日期检索技术必须如下所示

控制器 ：

public JsonResult GetScience() 
{ 
    var courseModel _db.Courses.ToList(); 
    return Json(courseModel, JsonRequestBehavior.AllowGet); 
}

查看JS：

function ShowData(result) {
    console.log(result);
}

Answer 2

Just to update everything in a nutshell, after grilling for a lot of time & @kundan's suggestions did what i wanted to acheive. The details are below:

**The link:** 

     @Ajax.ActionLink("Science Package", "GetScience", new AjaxOptions{OnSuccess = "UpdateData" })

**The Action:**     

public JsonResult GetScience()
    {
        var courseModel = _db.Courses.ToList();
       // return "";
        return Json(courseModel, JsonRequestBehavior.AllowGet);

    }

**The JS:** 

    <script type="text/javascript">
        function UpdateData(data) {
            var target = $("#Context");
            target.empty();
            for (var i = 0; i < data.length; i++) {
                var product = data[i];
                target.append("<ul><b><ul>" + product.Name + "</ul></b><ul>" + product.Description + "</ul><b><ul>" + product.FacultyName + "</ul></b><ul>" + product.Price+ "</ul></ul>");
            }
        }
    </script>


**The JS includes in layout file:** 

    <script src="~/Scripts/jquery-1.7.1.js"></script>
    <script src="~/Scripts/jquery.unobtrusive-ajax.min.js"></script>

The above steps will help you make async calls to Action methods & return results on the same page/ partial views. 
Question, let me know by mail. Will be more than happy to get grilled :)