Question

我正在尝试使用jquery-validation-unobtrusive并且它没有在相邻的跨度中显示错误消息。我发现View Engine正在为Textbox和Error Span标签呈现不同的ID。

有没有办法强制这些ID命名系统呈现相同的ID？

视图模型：

public class RequestJobViewModel
{
    public Models.StudentModel Student { get; set; }
    public Models.JobModel Job { get; set; }

    public decimal StudentPrintingBalance { get; set; }

}

工作模式：

[Required]
public int NoOfOriginalSides { get; set; }

view.cshtml

<div class="form-group form-group-sm required">
     <label class="control-label col-md-2" asp-for="@Model.Job.NoOfOriginalSides">No. of Copies:</label>
     <div class="col-md-10">
          <input type="text" class="form-control text-right" maxlength="3" asp-for="@Model.Job.NoOfOriginalSides" />
          <span asp-validation-for="@Model.Job.NoOfOriginalSides" class="text-danger" />
     </div>
</div>

但是当使用下划线和点使用不同的ID进行渲染时： Job_NoOfOriginalSides和Job.NoOfOriginalSides

<label class="control-label col-md-2" for="Job_NoOfOriginalSides">No. of Pages:</label>
<div class="col-md-10">
    <input id="Job_NoOfOriginalSides" class="form-control text-right input-validation-error" style="width: 50px;" data-val="true" data-val-required="The NoOfOriginalSides field is required." name="Job.NoOfOriginalSides" value="" type="text">
    <span class="text-danger field-validation-error" data-valmsg-for="Job.NoOfOriginalSides" data-valmsg-replace="true"> </span>
</div>

Answer 1

使用name属性而不是Id将错误消息span链接到输入控件。自那封信＆＃34;。＆＃34;在Id中无效，MVC将其替换为任何其他特殊字符以强调

MVC核心 - asp-validation-for和asp-for正在生成不同的ID

1 个答案: