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我无法让标题中的事物组合在一起。我已经阅读了各种问题,但没有找到涵盖我正在尝试做的所有事情的问题。

我将 jqModal 用于我的模态窗口。我正在使用 Ajax.BeginForm。我的模型装饰有[Required][Display(...)]

这些东西都被放置在一个页面上@Html.RenderAction(...)

根据我是使用OnBegin还是OnComplete在 ajax 调用中,我要么没有得到客户端验证(只是不进行更新),要么模态卡在整个页面“模态输出”而没有对话框的状态中地方。但实际上,如果存在客户端或服务器端验证错误,我想要的是让模态保持原位。

该站点不需要任何功能即可在没有可用/启用 javascript 的情况下运行。

头:

  <link href="@Url.Content("~/Content/Site.css")" rel="stylesheet" type="text/css" />
  <link href="@Url.Content("~/Content/jquery.cleditor.css")" rel="stylesheet" type="text/css" />
  <link href="@Url.Content("~/Content/jqModal.css")" rel="stylesheet" type="text/css" />
  <script type="text/javascript" src="@Url.Content("~/Scripts/jquery-1.6.1.min.js")"></script>
  <script type="text/javascript" src="@Url.Content("~/Scripts/jquery.validate.min.js")"></script>
  <script type="text/javascript" src="@Url.Content("~/Scripts/jquery.validate.unobtrusive.min.js")"></script>
  <script type="text/javascript" src="@Url.Content("~/Scripts/jquery.unobtrusive-ajax.min.js")"></script>
  <script type="text/javascript" src="@Url.Content("~/Scripts/jquery.cleditor.min.js")"></script>
  <script type="text/javascript" src="@Url.Content("~/Scripts/jquery.timeago.min.js")"></script>
  <script type="text/javascript" src="@Url.Content("~/Scripts/jqModal.js")"></script>
  <script type="text/javascript" src="@Url.Content("~/Scripts/functions.js")"></script>

该模型:

public class ReplacedTextModel {
    public ReplacedTextModel() { }
    public ReplacedTextModel(int id, string text, string replaced) {
        Id = id;
        Text = text;
        Replaced = replaced;
    }
    public int Id { get; set; }
    [Required, Display(Description = "The text of the question", Prompt = "Please enter the question text."), UIHint("MultilineString")]
    public string Text { get; set; }
    public string Replaced { get; set; }
}

编辑器模板(这包含一些扩展方法,但它们与问题无关,所以请忽略):

@model string
<div class="form-element">
  @Html.Label("", new Dictionary<string, object> { { "title", Html.Description("") } })
  @if (Html.IsRequired()) { 
    <span class="form-required">*</span>
  }
  <div class="form-control">
    @Html.TextArea("", Model, new Dictionary<string, object> { { "title", Html.Prompt("") } })    
    <div class="form-validation">
      @Html.ValidationMessage("")    
    </div>
  </div>
</div>

视图(一个页面上可能有很多,并且它们可能会重复,所以我使用 Guids 来保证唯一性):

@model ReplacedTextModel
@{ 
  var id = Guid.NewGuid().ToString("N");
  var windowId = "id_" + id + "_window";
  var triggerId = "id_" + id + "_trigger";
  var replaceId = "id_" + id + "_replace";
  var functionId = "id_" + id + "_closeForm";
}
<div id="@replaceId">
  @Html.Raw(Model.Replaced)
  <span class="edit-mode"><a id="@triggerId" href="#">edit</a></span>
  <div id="@windowId" class="jqmWindow" style="display: none">
    @using (Ajax.BeginForm("Text", new AjaxOptions { UpdateTargetId = replaceId, OnBegin = functionId, HttpMethod = "POST" })) { 
      @Html.HiddenFor(x => x.Id)
      @Html.EditorFor(x => x.Text)
      <input type="submit" value="Save" />
    }
    <div><a href="#" class="jqmClose">Cancel</a></div>
  </div>
  <script type="text/javascript">
    $(function () { $("#@windowId").jqm({ trigger: "#@triggerId" }); });  
    function @(functionId)() {     
      // THIS IS A PROBLEM
      // if it's not called or is called on OnBegin then the modal doesn't close properly
      // if OnComplete is used, the dialog disappears but the validation doesn't work
      // in either case, validation failure on backend (try posting whitespace) doesn't show validation errors.    
      $("#@windowId").jqmHide(); 
    };
  </script>
</div>

控制器方法:

    public ActionResult Text(int id) {
        return PartialView("Text", ReplacedTextModel.Get(id));
    }

    [HttpPost]
    public ActionResult Text(int id, string text) {
        if (ModelState.IsValid) {
            try {
                if (string.IsNullOrWhiteSpace(text)) throw new ArgumentException("No text was provided for the question.", "text");
                ReplacedTextModel.Update(id, text);
            } catch (Exception ex) {
                ModelState.AddModelError(ex);
            }
        }
        return Text(id);
    }

很抱歉这篇文章很长,但我看到其他人提到这不是一件坏事!如果需要,很高兴发布任何其他代码/信息。我可能错过了一些东西,因为我从项目中的几个位置复制/粘贴。

提前致谢。

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