每次远程验证在我的表单上触发时,我都会收到以下网址...而不是我的预期: http://localhost:13927/Validation/ValidateAnswer?%5B0%5D.Episodes%5B0%5D.Questions%5B0%5D.Answers%5B0%5D.AnswerText=undefined&%5B0%5D.Episodes%5B0%5D.Questions%5B0%5D.Answers%5B0%5D.Id=undefined
控制器是正确的。动作是正确的,但参数不是我的预期。关于如何纠正这个问题的任何想法?验证操作的签名是public JsonResult ValidateAnswer(string answerText, int id).
以下是模型:
public class Answer
{
public int Id { get; set; }
[Required(ErrorMessage = "Please enter an answer.")]
[Remote("ValidateAnswer", "Validation", AdditionalFields = "Id")]
public string AnswerText { get; set; }
}
这是Page:
@using (Html.BeginForm("/", "Home", FormMethod.Post, new {id="frm"}))
{
for (var p = 0; p < Model.Count; p++)
{
<div class="hidden questions" id="@Model[p].Id">
@for (var i = 0; i < Model[p].Episodes.Count; i++)
{
<div class="even" style="margin-top: 15px; padding: 15px;">
@Html.EditorFor(model => model[p].Episodes[i])
</div>
}
</div>
}
}
以下是编辑引用:
<h3 style="margin: 0; margin-bottom: 15px;">@Model.EpisodeType, which started on @Model.StartDate and ended on @Model.EndDate</h3>
@Html.HiddenFor(model=>model.Id)
@for (var i = 0; i < Model.Questions.Count; i++ )
{
<p style="margin: 0; margin-bottom: 5px;">
<span style="font-weight: bold; font-size: 1.1em">@Model.Questions[i].QuestionText</span><br/>
</p>
<p style="margin: 0; margin-bottom: 10px;">
@{ var theClass = string.Concat("autocomplete", Model.Questions[i].IsYesNo ? "yesno" : Model.Questions[i].IsTime ? "time" : ""); }
@Html.TextBoxFor(model=>model.Questions[i].Answers[0].AnswerText, new {@class=theClass, question=Model.Questions[i].Id.ToString()})
@Html.ValidationMessageFor(model=>model.Questions[i].Answers[0].AnswerText)
@Html.HiddenFor(model => model.Questions[i].Id)
</p>
}
答案 0 :(得分:0)
我遇到了同样的问题。最后,我将它追溯到jquery.validate.unobtrusive.js中的第309行:
return $(options.form).find(":input[name='" + paramName + "']").val();
这个jQuery调用返回0个对象,可能是因为它为(你的输入名称)过滤的名称包含方括号,这会混淆jQuery解析器。
你可以用以下代替它来修复它:
return $(options.form).find(":input[id='" + options.element.id + "']").val();
以上是按id过滤的,所以没有奇怪的字符来绊倒jQuery。