刷新局部视图

问题描述

我正在使用Asp.NET MVC5开发Web应用程序。由于我没有太多经验，我使用JQuery和Partial View时遇到了一个功能。



我有一个侧面菜单作为页面中的局部视图。这个局部视图包含一个从模型填充的DropdownList，它工作正常。但是，我想根据所选的下拉列表显示数据库中的项目列表，该选项不起作用。



请帮忙。



谢谢



我尝试过：

Hi,

I am developing a Web Application with Asp.NET MVC5. As I dont have much experience, I am stuck with a functionality using JQuery and Partial View.

I have a Side Menu as a partial view in a page. This partial view contains a DropdownList which is populated from model, and it works fine. However, I want to display a list of items from the db when the dropdown is selected, based on the selection, which is not working.

Please help.

Thanks

What I have tried:

Partial View (_UserPartialView)
$('#dropdown').change(function(){
var item = $(this).val();
$.get("/Controller/GetItems/" +  item, function(data)
{
   ('#target').html(data);
});

控制器

Controller

public ActionResult (int id)
{
   var test = db.Users.Where(e => e.cId = id);

   return PartialView(" _UserPartialView", test);
}

推荐答案

控制器

Controller

public ActionResult (int id)
{
   var test = db.Users.Where(e => e.cId = id);

   return PartialView(" _UserPartialView", test);
}

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