如何在ASP.NET MVC中将列表从控制器传递到JavaScript函数？

发布于 2025-02-12 03:43:52 字数 771 浏览 0 评论 0原文

我在控制器中有此查询：

 DataClasses1DataContext behzad = new DataClasses1DataContext();
            var query = (from p in behzad.ImagePaths
                         select new
                         {
                             p.name
                         }).ToList();
            ViewBag.movies = query;


            return View();

并在查看页面中写下此Java脚本代码：

function behi() {
        @{
            var behzad = ViewBag.movies;
        }

        alert('@(behzad)');


    }

Java脚本代码向我显示了：

如何为显示控制器查询结果编写Java脚本代码？谢谢大家。

原文

I have this query in the controller:

 DataClasses1DataContext behzad = new DataClasses1DataContext();
            var query = (from p in behzad.ImagePaths
                         select new
                         {
                             p.name
                         }).ToList();
            ViewBag.movies = query;


            return View();

and write this java script code in view page:

function behi() {
        @{
            var behzad = ViewBag.movies;
        }

        alert('@(behzad)');


    }

that java script code show me this:

how can i write java script code for show controller query result?thanks all.

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无声情话 2025-02-19 03:43:52

序列化。以下代码使用Newtonsoft的JSON Serializer进行此操作。

var movies = @Html.Raw(Newtonsoft.Json.JsonConvert.SerializeObject(ViewBag.movies));

现在，电影变量将是一组项目，每个项目都带有name属性。

Serialize it. The below code use Newtonsoft's Json serializer to do so.

var movies = @Html.Raw(Newtonsoft.Json.JsonConvert.SerializeObject(ViewBag.movies));

Now the movies variable will be an array of items, each with a name property.

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述情 2025-02-19 03:43:52

序列化返回对象如下所示，并在JavaScript中使用它。
JavaScriptSerializer类在System.Web.Script.Serialization软件包中。
希望这会有所帮助。

DataClasses1DataContext behzad = new DataClasses1DataContext();
            var query = (from p in behzad.ImagePaths
                         select new
                         {
                             p.name
                         }).ToList();
            ViewBag.movies = new JavaScriptSerializer().Serialize(query);
            return View();

Serialize return object to json like below, and use it in the javascript.
JavaScriptSerializer class is in System.Web.Script.Serialization package.
Hope this helps.

DataClasses1DataContext behzad = new DataClasses1DataContext();
            var query = (from p in behzad.ImagePaths
                         select new
                         {
                             p.name
                         }).ToList();
            ViewBag.movies = new JavaScriptSerializer().Serialize(query);
            return View();

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