使用jquery设置asp.net mvc模型值

时间:2013-10-16 16:46:19

标签: javascript jquery asp.net-mvc-4

我的理解存在差距。我有两个视图屏幕,一个成功从一个devexpress选择网格获得一个值,但是一个没有...而且我不明白我在做什么不同。

当我使用firebug时,我找不到在DOM中设置模型的位置。

以下作品:

using System;
using System.Collections.Generic;
using System.Linq;

using System.ComponentModel.DataAnnotations;

namespace EtracsWeb.Areas.IO.Models
{
    public class VoyageInputModel
    {
        [Required(ErrorMessage = "Value must be supplied")]
        [Display(Name = "Show Received Voyages")]
        public bool ShowReceivedVoyages { get; set; }

        public string VoyageIDS { get; set; }

    }
}

在视图中使用(有效)...这里是视图的一个片段:

@using EtracsWeb.Areas.IO.Models;
@model VoyageInputModel

@{
    ViewBag.Title = "Voyage (Receive/UnReceive/etc..)";
    Layout = "~/Views/Shared/_LayoutMenu.cshtml";
}

@* MUST go here and NOT at end or code won't work *@
<script type="text/javascript">

    //This is the value from the devExpress Selection Grid...
    function OnSelectionChanged(s, e) {
        s.GetSelectedFieldValues("VoyageID", GetSelectedFieldValuesCallback);
    }

    //This is the value from the InputModel...notice it is different...
    //This is why we need this two step process.
    function GetSelectedFieldValuesCallback(values) {
        //  voyage_ids = values;
        //alert(values);
        document.getElementById('VoyageIDS').value = values;
        //alert(document.getElementById('VoyageIDS').value)
    }
</script>

注意我将OnSelection中的值更改为一个变量,并将inputModel中的值设置为不同的名称....这一切都有效......

我正在尝试使用第二个视图并且代码在我尝试使用getElementbyID来访问模型中的变量时死亡....最初我试图使用int ...但我将其切换为一根绳子......但是都没有工作......

在哪里,DOM中的模型?如何使用Firebug查看@model值(来自asp.net mvc)???

我在第二个窗口出错的任何想法?

这是第二个输入模型:

using System;
using System.Collections.Generic;
using System.Linq;
using System.ComponentModel.DataAnnotations;

namespace EtracsWeb.Areas.Vehicle.Models
{
    public class BookMarkListInputModel
    {
        public string SelectedBookMarkID { get; set; }
        public int                   BookMarkID  { get; set; }
        public IEnumerable<BookMark> BookMarks          { get; set; }
    }
}

和第二个视图片段:

@using EtracsWeb.Areas.Vehicle.Models
@model BookMarkListInputModel

@{
    ViewBag.Title = "List";
    Layout = "~/Views/Shared/_LayoutMenu.cshtml";
}

@* MUST go here and NOT at end or code won't work *@
<script type="text/javascript">

    //This is the value used in the DevExpress Selection Grid
    function OnSelectionChanged(s, e) {
        s.GetSelectedFieldValues("BookMarkID", GetSelectedFieldValuesCallback);
    }

    //This is the variable from the InputModel...notice it can be different
    //So we need to have this two step process.
    function GetSelectedFieldValuesCallback(values) {
        alert(values);
        document.getElementById('SelectedBookMarkID').value = values;
        alert(document.getElementById('SelectedBookMarkID').value)
    }


    function Success(data) {
        //   alert(data.ReturnMessage);
        id1.innerHTML = data.ReturnMessage;
    }

</script>

0 个答案:

没有答案