c# - Razor View 基于一个字段的颜色行

Question

我有一个票证 ListView ，其中的票证可以有 3 种不同的状态:有效、延期和已关闭。我希望能够以不同的方式突出显示每行中的文本。我希望事件是绿色的。关闭时为红色。并且延迟为灰色。我已经找到了如何使用 Jquery 来做到这一点。如果不需要的话，我现在不想学习 Jquery - 有其他方法可以直接在 View 中完成它吗？然后我想在每种颜色含义的顶部添加一个小图例。这是我的查看代码:

        @model IEnumerable<HelpDesk.Model.Ticket>

<br />

<div>
    @Html.ActionLink("Back to Search Query", "TechSearchTickets")
</div>


<h3>@ViewBag.Title</h3>

<table class="table">
    <tr>
        <th>
            @Html.DisplayNameFor(model => model.TicketNumber)
        </th>
        <th>
            @Html.DisplayNameFor(model => model.OpenDate)
        </th>
        <th>
            Technician
        </th>
        <th>
            @Html.DisplayNameFor(model => model.OpenUser.FullName)
        </th>
        <th>
            @Html.DisplayNameFor(model => model.Category.CategoryName)
        </th>
        <th>
            @Html.DisplayNameFor(model => model.TicketStatus.StatusDescription)
        </th>
        <th>
            Last Date
        </th>
        <th>
            Last Updated By
        </th>
        <th>
            @Html.DisplayNameFor(model => model.CloseDate)
        </th>
        <th>
            Opening Note
        </th>
        <th></th>
    </tr>

@foreach (var item in Model.OrderByDescending(m => m.OpenDate))
{
    if (item.TicketStatus.StatusDescription == "Active")
    {
        string FontColor = "Color:Green";
    }    
    else if (item.TicketStatus.StatusDescription == "Deferred")
    {
        string FontColor = "Color:Grey";
    }
    else
    {
        string FontColor = "Color:Red";
    }
    <tr style="@FontColor">
        <td>
            @Html.DisplayFor(modelItem => item.TicketNumber)
        </td>
        <td>
            @Html.DisplayFor(modelItem => item.OpenDate)
        </td>
        <td>
            @Html.DisplayFor(modelItem => item.Technician.FullName)
        </td>
        <td>
            @Html.DisplayFor(modelItem => item.OpenUser.FullName)
        </td>
        <td>
            @Html.DisplayFor(modelItem => item.Category.CategoryName)
        </td>
        <th>
            @Html.DisplayFor(modelItem => item.TicketStatus.StatusDescription)
        </th>
        <td>
            <div>
                @Html.DisplayFor(modelItem => item.TicketNotes.OrderBy(t => t.TicketNoteDate).Last().TicketNoteDate)
            </div>
        </td>
        <td>
            <div>
                @Html.DisplayFor(modelItem => item.TicketNotes.OrderBy(t => t.TicketNoteDate).Last().UserNote.FullName)
            </div>
        </td>
        <td>
            @if (item.CloseDate == null)
            {
                <span style="font-weight:normal;">@Html.Label("----------", htmlAttributes: new { @class = "control-label col-md-2" })</span>
            }
            else
            {
                <span style="font-weight:normal;">@Html.DisplayFor(model => item.CloseDate)</span>
            }
        </td>
        <td>
            <div style="overflow:auto; width:300px;">
                @Html.DisplayFor(modelItem => item.TicketNotes.OrderBy(t => t.TicketNoteDate).First().Note)
            </div>
        </td>
        <td>
            @Html.ActionLink("Open/Edit", "EditTechTicket", new { id = item.TicketId, returnUrl = "TechSearchResult" })
        </td>
    </tr>
}

</table>

@hutchonoid 建议的内容有效，但现在我需要在顶部添加一个图例。如何将它们分别着色为各自的颜色:

<div class="col-md-12 col-xs-12">
    <div class="col-md-1">Active</div> 
    <div class="col-md-1">Deferred</div> 
    <div class="col-md-1">Closed</div> 
</div>

Answer 1

正如@kai的建议，您可以简单地将状态输出为循环中的类，如下所示:

@foreach (var item in Model.OrderByDescending(m => m.OpenDate))
{
    <tr  class="@item.TicketStatus.StatusDescription">
    <td>
        @Html.DisplayFor(modelItem => item.TicketNumber)
    </td>

// etc

然后在 CSS 中定义它，如下所示:

tr.Active
{
    color:Green;
}
tr.Deferred
{
    color:Grey;
}
tr.Closed
{
    color:Red;
}

<强> jsFiddle