如何使用json结果加载kendo下拉列表 [英] How to load kendo dropdownlist with json result

问题描述

我有这个kendo下拉列表来填充json结果。



kendo下拉列表的代码是：

I have this kendo dropdownlist to populate with json result.

The code for kendo dropdownlist is :

@(Html.Kendo().DropDownList()
                             .Name("DropDownListMessageTemplates")
                             .DataTextField("TemplateValue")
                             .DataValueField("TemplateId")
                             .DataSource(datasource => datasource
                                                   .Read(read => read.Action("GetMessageTemplateJson", "Employee"))
                                                   .ServerFiltering(true)
                                               )
                             .SelectedIndex(0)
                       )

返回json数据的方法是：

The method to return json data is:

public JsonResult GetMessageTemplateJson()
       {
           var messageList = _context.MessageTemplate.ToList();
           var json = new System.Web.Script.Serialization.JavaScriptSerializer().Serialize(messageList);
           return this.Json(json, JsonRequestBehavior.AllowGet);
       }

这里的json结果返回值为：



[{TemplateId：1，TemplateValue：嗨@Employee，你想上任并谈谈最近的工作机会。谢谢}，{TemplateId ：2，TemplateValue：嗨@Employee，请到办公室听取更多关于适合你的工作。谢谢}，{TemplateId：3，TemplateValue：你好@Employee，问候。我会的想跟你谈谈@location的新机会。请回复。谢谢你``}}





但我是在下拉列表中看到未定义，如果我转到其中的每个值，我可以看到[，{等类型的值。





有人可以帮忙用这个来看看每个值而不是单个字符。



谢谢



我尝试过：



[{TemplateId：1，TemplateValue：嗨@Employee，你想要吗？来吧冰和谈论最近的工作机会。谢谢}，{TemplateId：2，TemplateValue：嗨@Employee，请到办公室听取更多关于适合你的工作。谢谢}，{TemplateId：3，TemplateValue：Hello @Employee，Greetings。我想和你谈谈@location的新机会。请回复。谢谢你``}}

Here the json result is returning values as :

[{"TemplateId":1,"TemplateValue":"Hi @Employee, would you like to come to office and talk about the recent job opportunity. Thanks"},{"TemplateId":2,"TemplateValue":"Hi @Employee, please come to office for hearing more about job suitable to you. Thanks"},{"TemplateId":3,"TemplateValue":"Hello @Employee, Greetings. I would like to talk to you about new opportunity here in @location. Please reply back. Thank you`"}]


But I am seeing undefined in the dropdownlist and if I go to each values in that, I can see [, {, etc type of values.


Can someone please help with this one to see each value instead of single characters.

Thank you

What I have tried:

[{"TemplateId":1,"TemplateValue":"Hi @Employee, would you like to come to office and talk about the recent job opportunity. Thanks"},{"TemplateId":2,"TemplateValue":"Hi @Employee, please come to office for hearing more about job suitable to you. Thanks"},{"TemplateId":3,"TemplateValue":"Hello @Employee, Greetings. I would like to talk to you about new opportunity here in @location. Please reply back. Thank you`"}]

推荐答案

它比你编写的代码容易得多：

It's far easier than the code you've written:

public JsonResult GetMessageTemplateJson()
{
    var messageList = _context.MessageTemplate.ToList();
    return Json(messageList, JsonRequestBehavior.AllowGet);
}

这篇关于如何使用json结果加载kendo下拉列表的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！