如何同时刷新部分视图和主视图
本文关键字：主视图 视图 何同时 刷新部 | 更新日期: 2023-09-27 18:32:23
1） 这是我的主要观点的控制器方法：
public ActionResult PredefPageLoad()
{
List<PredefineViewsView> predefViewsViews = null;
try
{
using (PanSenseEntities context = new PanSenseEntities())
{
int userID = Convert.ToInt32(Session["LoggedUserID"]);
predefViewsViews = (from x in context.PredefineViewsViews where x.UserID == userID select x).ToList();
}
}
catch (Exception e)
{
Console.WriteLine(e);
}
return View(predefViewsViews);
}
2）所以我的主视图显示一个Web网格，该网格在每行中包含ID，名称和子名称的数量，以及用于添加，编辑的图像图标和打开显示名称及其所有子名称的部分视图的图标：
@{
var grid = new WebGrid(Model);
}
<div id="gridContent">
<button type="button" id="createNewPredefinedView" style="margin-bottom: 20px;">@Html.Localize("createNew")</button>
@grid.GetHtml(
tableStyle: "webgrid-table",
headerStyle: "webgrid-header",
footerStyle: "webgrid-footer",
alternatingRowStyle: "webgrid-alternating-row",
selectedRowStyle: "webgrid-selected-row",
rowStyle: "webgrid-row-style",
mode: WebGridPagerModes.All,
columns:
grid.Columns(
grid.Column("PredefID", format: @<text> <span class="display-mode" id="PredefViewID">@item.PredefineViewID </span> <label id="PredefID" class="edit-mode">@item.PredefineViewID</label> </text>, style: "col1Width"),
grid.Column("", format: @<text>
<img class="edit-table display-mode click_images" src="~/Images/edit.png" />
<img class="delete-table display-mode click_images" src="~/Images/delete.png" />
<img class="open-sensors display-mode click_images" src="~/Images/Sensor.png" />
<img class="save-table edit-mode click_images" src="~/Images/save.png" />
<img class="cancel-table edit-mode click_images" src="~/Images/cancel.png" />
</text>, style: "col2Width", canSort: false),
grid.Column("PredefName", @Html.Localize("name").ToString(), format: @<text> <span class="display-mode"> <label id="lblPredefName">@item.Name</label> </span> <input type="text" id="PredefName" value="@item.Name" class="edit-mode" /> </text>, style: "col1Width", canSort: false),
grid.Column("AmountOfSensors", @Html.Localize("amountOfSensors").ToString(), format: @<text> <span class="display-mode" id="lblAmountOfSensors"> @item.SensorNo </span> <label id="AmountOfSensors" class="edit-mode"> @item.SensorNo </label> </text>, style: "col2Width", canSort: false)
))
</div>
<div id="sensorNames">
</div>
3）我给了这个图像图标"class：open-sensors"，当我单击打开时，会打开嵌套在div"sensorNames"中的提到的部分视图，这是该操作的java脚本：
$('.open-sensors').on('click', function () {
var tr = $(this).parents('tr:first');
var PredefID = tr.find("#PredefID").html();
var divSensorNames = $("#sensorNames");
var urlShowSensors = "@Url.Action("ShowSensorNames", "PredefinedViews", new { predefinedViewID = "PredefID" })";
urlShowSensors = urlShowSensors.replace("PredefID", PredefID);
$(divSensorNames).load(urlShowSensors);
});
4） 然后，控制器方法过滤选定的 ID：
public ActionResult ShowSensorNames(string predefinedViewID)
{
List<PredefineViewItemsView> predefViewItemsViews = null;
try
{
using (PanSenseEntities context = new PanSenseEntities())
{
int predefViewID = Convert.ToInt32(predefinedViewID);
predefViewItemsViews = (from x in context.PredefineViewItemsViews where x.PredefineViewID == predefViewID select x).ToList();
}
}
return PartialView("DisplaySensors", predefViewItemsViews);
}
5）它打开"sensorNames"div内的部分视图：
@{
var gridSensors = new WebGrid(Model, canPage:false);
}
@gridSensors.GetHtml(
tableStyle: "webgrid-table",
headerStyle: "webgrid-header",
footerStyle: "webgrid-footer",
alternatingRowStyle: "webgrid-alternating-row",
selectedRowStyle: "webgrid-selected-row",
rowStyle: "webgrid-row-style",
mode: WebGridPagerModes.All,
columns:
gridSensors.Columns(
gridSensors.Column("PredefineViewID", format: @<text> <span id="PredefineViewID">@item.PredefineViewID </span> </text>, style: "col1Width"),
gridSensors.Column("PredefineViewsItemID", format: @<text> <span id="PredefineViewsItemID">@item.PredefineViewsItemID </span> </text>, style: "col1Width"),
gridSensors.Column("", format: @<text><img class="sensor-delete-table click_images" alt="@Html.Localize("delete")" title="@Html.Localize("delete")" src="~/Images/delete.png" /></text>, style: "col1Width", canSort: false),
gridSensors.Column("PredefName", @Html.Localize("name").ToString(), format: @<text> <span><label id="lblPredefineViewName">@item.PredefineViewName</label> </span> </text>, style: "col1Width", canSort: false),
gridSensors.Column("PredefName", @Html.Localize("sensorName").ToString(), format: @<text> <span><label id="lblSensorName">@item.SensorName</label> </span> </text>, style: "col3Width", canSort: false)
))
这是问题部分 - 如何使用第三列"class=sensor-delete-table"中的图像图标删除我的子名称（当然在部分视图中）并刷新此网络网格（取出已删除的行）以及主视图网络网格（将子名称的数量减少 1）？
6）我设法做的是删除数据库中的记录，只刷新部分视图，而不刷新主视图：
$(function () {
$(".sensor-delete-table").on("click", function () {
var divSensorNames = $("#sensorNames");
var tr = $(this).parents('tr:first');
var PredefineViewsItemID = tr.find("#PredefineViewsItemID").html();
var PredefineViewID = tr.find("#PredefineViewID").html();
var flag = confirm('@Html.Localize("deleteCheck")');
var urlShowNewSensors = "@Url.Action("ShowSensorNames", "PredefinedViews", new { predefinedViewID = "PredefineViewID" })";
urlShowNewSensors = urlShowNewSensors.replace("PredefineViewID", PredefineViewID);
if (PredefineViewID != "" && flag) {
$.ajax({
type: "POST",
contentType: "application/json; charset=utf-8",
url: '@Url.Action("DeleteSensor", "PredefinedViews")',
data: JSON.stringify({ pviID: PredefineViewsItemID, pID: PredefineViewID}),
dataType: "json",
complete: function (result) {
$("#sensorNames").html(result.responseText);
},
});
}
});
});
7） 这是删除方法：
[HttpPost]
public ActionResult DeleteSensor(int pviID, int pID)
{
using (PanSenseEntities context = new PanSenseEntities())
{
tblPredefineViewItem existing = context.tblPredefineViewItems.Find(pviID);
if (existing != null)
{
context.tblPredefineViewItems.Remove(existing);
context.SaveChanges();
}
}
return RedirectToAction("ShowSensorNames", "PredefinedViews", new { predefinedViewID = pID });
}
这成功地删除了子名称并将其带到我在步骤 4） 中提到的方法，从那里进入步骤 6 中的"完整："）。你可能会问我为什么不使用"成功："而不是完成？因为它没有注册它做了任何事情，"完成："或"完成："也没有。我也尝试做一个"window.location.reload（）"，并尝试把它放在"$（"#sensorNames"）.html（result.responseText）;"行和我能想到的每个其他地方之前，但它总是以我想要的错误顺序结束。首先，我希望它刷新页面，然后用更少的子名称打开新的 webgrid，但它只是相反 - 它删除已删除的并刷新页面，所以我留下了一个刷新的主视图没有打开的部分视图 - 除非我手动打开它，但这不是我想要的。
对不起，这篇文章很长，这是我第一次在这里问问题。
8）编辑以显示结果html，第一个表为：
<div id="gridContent" class="table-responsive col-md-6" style="padding-top: 20px; ">
<button type="button" id="createNewPredefinedView" style="margin-bottom: 20px;">Create new</button>
<table class="webgrid-table">
<thead>
<tr class="webgrid-header">
<th scope="col" style="display: none;">
<a href="/PredefinedViews/PredefPageLoad?sort=PredefID&sortdir=ASC">PredefID</a>
</th>
<th scope="col">
</th>
<th scope="col">
Name
</th>
<th scope="col">
Amount of Sensors
</th>
</tr>
</thead>
<tbody>
<tr class="webgrid-row-style">
<td class="col1Width" style="display: none;"> <span class="display-mode" id="PredefViewID">18 </span> <label id="PredefID" class="edit-mode" style="display: none;">18</label> </td>
<td class="col2Width">
<img class="edit-table display-mode click_images" alt="Edit" title="Edit" src="/Images/edit.png">
<img class="delete-table display-mode click_images" alt="Delete" title="Delete" src="/Images/delete.png">
<img class="open-sensors display-mode click_images" alt="View of Existing Sensors" title="View of Existing Sensors" src="/Images/Sensor.png">
<img class="save-table edit-mode click_images" alt="Save" title="Save" src="/Images/save.png" style="display: none;">
<img class="cancel-table edit-mode click_images" alt="Cancel" title="Cancel" src="/Images/cancel.png" style="display: none;">
</td>
<td class="col1Width"> <span class="display-mode"> <label id="lblPredefName">pokusaj4555</label> </span> <input type="text" id="PredefName" value="pokusaj4555" class="edit-mode" style="display: none;"> </td>
<td class="col2Width"> <span class="display-mode" id="lblAmountOfSensors"> 10 </span> <label id="AmountOfSensors" class="edit-mode" style="display: none;"> 10 </label> </td>
</tr>
<tr class="webgrid-alternating-row">
<td class="col1Width" style="display: none;"> <span class="display-mode" id="PredefViewID">19 </span> <label id="PredefID" class="edit-mode" style="display: none;">19</label> </td>
<td class="col2Width">
<img class="edit-table display-mode click_images" alt="Edit" title="Edit" src="/Images/edit.png">
<img class="delete-table display-mode click_images" alt="Delete" title="Delete" src="/Images/delete.png">
<img class="open-sensors display-mode click_images" alt="View of Existing Sensors" title="View of Existing Sensors" src="/Images/Sensor.png">
<img class="save-table edit-mode click_images" alt="Save" title="Save" src="/Images/save.png" style="display: none;">
<img class="cancel-table edit-mode click_images" alt="Cancel" title="Cancel" src="/Images/cancel.png" style="display: none;">
</td>
<td class="col1Width"> <span class="display-mode"> <label id="lblPredefName">pokusaj1333</label> </span> <input type="text" id="PredefName" value="pokusaj1333" class="edit-mode" style="display: none;"> </td>
<td class="col2Width"> <span class="display-mode" id="lblAmountOfSensors"> 11 </span> <label id="AmountOfSensors" class="edit-mode" style="display: none;"> 11 </label> </td>
</tr>
<tr class="webgrid-row-style">
<td class="col1Width" style="display: none;"> <span class="display-mode" id="PredefViewID">20 </span> <label id="PredefID" class="edit-mode" style="display: none;">20</label> </td>
<td class="col2Width">
<img class="edit-table display-mode click_images" alt="Edit" title="Edit" src="/Images/edit.png">
<img class="delete-table display-mode click_images" alt="Delete" title="Delete" src="/Images/delete.png">
<img class="open-sensors display-mode click_images" alt="View of Existing Sensors" title="View of Existing Sensors" src="/Images/Sensor.png">
<img class="save-table edit-mode click_images" alt="Save" title="Save" src="/Images/save.png" style="display: none;">
<img class="cancel-table edit-mode click_images" alt="Cancel" title="Cancel" src="/Images/cancel.png" style="display: none;">
</td>
<td class="col1Width"> <span class="display-mode"> <label id="lblPredefName">pokusaj3</label> </span> <input type="text" id="PredefName" value="pokusaj3" class="edit-mode" style="display: none;"> </td>
<td class="col2Width"> <span class="display-mode" id="lblAmountOfSensors"> 10 </span> <label id="AmountOfSensors" class="edit-mode" style="display: none;"> 10 </label> </td>
</tr>
<tr class="webgrid-alternating-row">
<td class="col1Width" style="display: none;"> <span class="display-mode" id="PredefViewID">21 </span> <label id="PredefID" class="edit-mode" style="display: none;">21</label> </td>
<td class="col2Width">
<img class="edit-table display-mode click_images" alt="Edit" title="Edit" src="/Images/edit.png">
<img class="delete-table display-mode click_images" alt="Delete" title="Delete" src="/Images/delete.png">
<img class="open-sensors display-mode click_images" alt="View of Existing Sensors" title="View of Existing Sensors" src="/Images/Sensor.png">
<img class="save-table edit-mode click_images" alt="Save" title="Save" src="/Images/save.png" style="display: none;">
<img class="cancel-table edit-mode click_images" alt="Cancel" title="Cancel" src="/Images/cancel.png" style="display: none;">
</td>
<td class="col1Width"> <span class="display-mode"> <label id="lblPredefName">asdasd</label> </span> <input type="text" id="PredefName" value="asdasd" class="edit-mode" style="display: none;"> </td>
<td class="col2Width"> <span class="display-mode" id="lblAmountOfSensors"> 3 </span> <label id="AmountOfSensors" class="edit-mode" style="display: none;"> 3 </label> </td>
</tr>
<tr class="webgrid-row-style">
<td class="col1Width" style="display: none;"> <span class="display-mode" id="PredefViewID">22 </span> <label id="PredefID" class="edit-mode" style="display: none;">22</label> </td>
<td class="col2Width">
<img class="edit-table display-mode click_images" alt="Edit" title="Edit" src="/Images/edit.png">
<img class="delete-table display-mode click_images" alt="Delete" title="Delete" src="/Images/delete.png">
<img class="open-sensors display-mode click_images" alt="View of Existing Sensors" title="View of Existing Sensors" src="/Images/Sensor.png">
<img class="save-table edit-mode click_images" alt="Save" title="Save" src="/Images/save.png" style="display: none;">
<img class="cancel-table edit-mode click_images" alt="Cancel" title="Cancel" src="/Images/cancel.png" style="display: none;">
</td>
<td class="col1Width"> <span class="display-mode"> <label id="lblPredefName">qwer</label> </span> <input type="text" id="PredefName" value="qwer" class="edit-mode" style="display: none;"> </td>
<td class="col2Width"> <span class="display-mode" id="lblAmountOfSensors"> 3 </span> <label id="AmountOfSensors" class="edit-mode" style="display: none;"> 3 </label> </td>
</tr>
<tr class="webgrid-alternating-row">
<td class="col1Width" style="display: none;"> <span class="display-mode" id="PredefViewID">23 </span> <label id="PredefID" class="edit-mode" style="display: none;">23</label> </td>
<td class="col2Width">
<img class="edit-table display-mode click_images" alt="Edit" title="Edit" src="/Images/edit.png">
<img class="delete-table display-mode click_images" alt="Delete" title="Delete" src="/Images/delete.png">
<img class="open-sensors display-mode click_images" alt="View of Existing Sensors" title="View of Existing Sensors" src="/Images/Sensor.png">
<img class="save-table edit-mode click_images" alt="Save" title="Save" src="/Images/save.png" style="display: none;">
<img class="cancel-table edit-mode click_images" alt="Cancel" title="Cancel" src="/Images/cancel.png" style="display: none;">
</td>
<td class="col1Width"> <span class="display-mode"> <label id="lblPredefName">asd123</label> </span> <input type="text" id="PredefName" value="asd123" class="edit-mode" style="display: none;"> </td>
<td class="col2Width"> <span class="display-mode" id="lblAmountOfSensors"> 4 </span> <label id="AmountOfSensors" class="edit-mode" style="display: none;"> 4 </label> </td>
</tr>
<tr class="webgrid-row-style">
<td class="col1Width" style="display: none;"> <span class="display-mode" id="PredefViewID">1052 </span> <label id="PredefID" class="edit-mode" style="display: none;">1052</label> </td>
<td class="col2Width">
<img class="edit-table display-mode click_images" alt="Edit" title="Edit" src="/Images/edit.png">
<img class="delete-table display-mode click_images" alt="Delete" title="Delete" src="/Images/delete.png">
<img class="open-sensors display-mode click_images" alt="View of Existing Sensors" title="View of Existing Sensors" src="/Images/Sensor.png">
<img class="save-table edit-mode click_images" alt="Save" title="Save" src="/Images/save.png" style="display: none;">
<img class="cancel-table edit-mode click_images" alt="Cancel" title="Cancel" src="/Images/cancel.png" style="display: none;">
</td>
<td class="col1Width"> <span class="display-mode"> <label id="lblPredefName">qwerty</label> </span> <input type="text" id="PredefName" value="qwerty" class="edit-mode" style="display: none;"> </td>
<td class="col2Width"> <span class="display-mode" id="lblAmountOfSensors"> 0 </span> <label id="AmountOfSensors" class="edit-mode" style="display: none;"> 0 </label> </td>
</tr>
<tr class="webgrid-alternating-row">
<td class="col1Width" style="display: none;"> <span class="display-mode" id="PredefViewID">2052 </span> <label id="PredefID" class="edit-mode" style="display: none;">2052</label> </td>
<td class="col2Width">
<img class="edit-table display-mode click_images" alt="Edit" title="Edit" src="/Images/edit.png">
<img class="delete-table display-mode click_images" alt="Delete" title="Delete" src="/Images/delete.png">
<img class="open-sensors display-mode click_images" alt="View of Existing Sensors" title="View of Existing Sensors" src="/Images/Sensor.png">
<img class="save-table edit-mode click_images" alt="Save" title="Save" src="/Images/save.png" style="display: none;">
<img class="cancel-table edit-mode click_images" alt="Cancel" title="Cancel" src="/Images/cancel.png" style="display: none;">
</td>
<td class="col1Width"> <span class="display-mode"> <label id="lblPredefName">qwerty</label> </span> <input type="text" id="PredefName" value="qwerty" class="edit-mode" style="display: none;"> </td>
<td class="col2Width"> <span class="display-mode" id="lblAmountOfSensors"> 0 </span> <label id="AmountOfSensors" class="edit-mode" style="display: none;"> 0 </label> </td>
</tr>
</tbody>
</table>
这是第二个表：
<table class="webgrid-table">
<thead>
<tr class="webgrid-header">
<th scope="col">
<a href="/PredefinedViews/ShowSensorNames?predefinedViewID=20&sort=PredefineViewID&sortdir=ASC">PredefineViewID</a>
</th>
<th scope="col">
<a href="/PredefinedViews/ShowSensorNames?predefinedViewID=20&sort=PredefineViewsItemID&sortdir=ASC">PredefineViewsItemID</a>
</th>
<th scope="col">
</th>
<th scope="col">
Name
</th>
<th scope="col">
Sensor Name
</th>
</tr>
</thead>
<tbody>
<tr class="webgrid-row-style">
<td class="col1Width"> <span id="PredefineViewID">20 </span> </td>
<td class="col1Width"> <span id="PredefineViewsItemID">42 </span> </td>
<td class="col1Width"><img class="sensor-delete-table click_images" alt="Delete" title="Delete" src="/Images/delete.png"></td>
<td class="col1Width"> <span><label id="lblPredefineViewName">pokusaj3</label> </span> </td>
<td class="col3Width"> <span><label id="lblSensorName">Solar radiation </label> </span> </td>
</tr>
<tr class="webgrid-alternating-row">
<td class="col1Width"> <span id="PredefineViewID">20 </span> </td>
<td class="col1Width"> <span id="PredefineViewsItemID">1123 </span> </td>
<td class="col1Width"><img class="sensor-delete-table click_images" alt="Delete" title="Delete" src="/Images/delete.png"></td>
<td class="col1Width"> <span><label id="lblPredefineViewName">pokusaj3</label> </span> </td>
<td class="col3Width"> <span><label id="lblSensorName">Soil Temperature </label> </span> </td>
</tr>
<tr class="webgrid-row-style">
<td class="col1Width"> <span id="PredefineViewID">20 </span> </td>
<td class="col1Width"> <span id="PredefineViewsItemID">1124 </span> </td>
<td class="col1Width"><img class="sensor-delete-table click_images" alt="Delete" title="Delete" src="/Images/delete.png"></td>
<td class="col1Width"> <span><label id="lblPredefineViewName">pokusaj3</label> </span> </td>
<td class="col3Width"> <span><label id="lblSensorName">Soil Moisture na 15cm</label> </span> </td>
</tr>
<tr class="webgrid-alternating-row">
<td class="col1Width"> <span id="PredefineViewID">20 </span> </td>
<td class="col1Width"> <span id="PredefineViewsItemID">1125 </span> </td>
<td class="col1Width"><img class="sensor-delete-table click_images" alt="Delete" title="Delete" src="/Images/delete.png"></td>
<td class="col1Width"> <span><label id="lblPredefineViewName">pokusaj3</label> </span> </td>
<td class="col3Width"> <span><label id="lblSensorName">Soil Moisture na 30cm</label> </span> </td>
</tr>
<tr class="webgrid-row-style">
<td class="col1Width"> <span id="PredefineViewID">20 </span> </td>
<td class="col1Width"> <span id="PredefineViewsItemID">1126 </span> </td>
<td class="col1Width"><img class="sensor-delete-table click_images" alt="Delete" title="Delete" src="/Images/delete.png"></td>
<td class="col1Width"> <span><label id="lblPredefineViewName">pokusaj3</label> </span> </td>
<td class="col3Width"> <span><label id="lblSensorName">Leaf wetness prvi</label> </span> </td>
</tr>
<tr class="webgrid-alternating-row">
<td class="col1Width"> <span id="PredefineViewID">20 </span> </td>
<td class="col1Width"> <span id="PredefineViewsItemID">1127 </span> </td>
<td class="col1Width"><img class="sensor-delete-table click_images" alt="Delete" title="Delete" src="/Images/delete.png"></td>
<td class="col1Width"> <span><label id="lblPredefineViewName">pokusaj3</label> </span> </td>
<td class="col3Width"> <span><label id="lblSensorName">Ait temperature </label> </span> </td>
</tr>
<tr class="webgrid-row-style">
<td class="col1Width"> <span id="PredefineViewID">20 </span> </td>
<td class="col1Width"> <span id="PredefineViewsItemID">1128 </span> </td>
<td class="col1Width"><img class="sensor-delete-table click_images" alt="Delete" title="Delete" src="/Images/delete.png"></td>
<td class="col1Width"> <span><label id="lblPredefineViewName">pokusaj3</label> </span> </td>
<td class="col3Width"> <span><label id="lblSensorName">Air humidity </label> </span> </td>
</tr>
<tr class="webgrid-alternating-row">
<td class="col1Width"> <span id="PredefineViewID">20 </span> </td>
<td class="col1Width"> <span id="PredefineViewsItemID">1129 </span> </td>
<td class="col1Width"><img class="sensor-delete-table click_images" alt="Delete" title="Delete" src="/Images/delete.png"></td>
<td class="col1Width"> <span><label id="lblPredefineViewName">pokusaj3</label> </span> </td>
<td class="col3Width"> <span><label id="lblSensorName">Wind speed </label> </span> </td>
</tr>
<tr class="webgrid-row-style">
<td class="col1Width"> <span id="PredefineViewID">20 </span> </td>
<td class="col1Width"> <span id="PredefineViewsItemID">1130 </span> </td>
<td class="col1Width"><img class="sensor-delete-table click_images" alt="Delete" title="Delete" src="/Images/delete.png"></td>
<td class="col1Width"> <span><label id="lblPredefineViewName">pokusaj3</label> </span> </td>
<td class="col3Width"> <span><label id="lblSensorName">Wind direction </label> </span> </td>
</tr>
<tr class="webgrid-alternating-row">
<td class="col1Width"> <span id="PredefineViewID">20 </span> </td>
<td class="col1Width"> <span id="PredefineViewsItemID">1131 </span> </td>
<td class="col1Width"><img class="sensor-delete-table click_images" alt="Delete" title="Delete" src="/Images/delete.png"></td>
<td class="col1Width"> <span><label id="lblPredefineViewName">pokusaj3</label> </span> </td>
<td class="col3Width"> <span><label id="lblSensorName">Precipitation </label> </span> </td>
</tr>
</tbody>
</table>
为什么不简单地在jquery中手动从webgrid中删除该行呢？您已经在 tr var 中拥有该行。
var tr = $(this).parents('tr:first');
complete: function (result) {
tr.remove(); //this will remove the row from the table.
},
更新：
当你习惯了用jquery操作DOM。您最后进行了返回 json 的 ajax 调用，并使用 json 返回动态更新 html。你可以使用很多javascript框架，但你可以用jquery实现一切。
也就是说，如果你不想学习如何操纵 DOM 来处理你目前的情况，我会这样做。我希望您正在使用视图模型来显示视图。因此，在您的主页模型中，我们将其命名为MainPageViewModel。添加属性调用 IDPartialView已删除。删除行时。在主页视图模型中更新该属性。重定向到重新加载整个页面（可能是索引）的操作。检查 IDPartialViewDelete 是否有值，如果是，请调用显示具有特定 ID 的部分视图的函数。那将起到作用。
正如我所说，如果你想操纵 DOM。您所要做的就是。从分部视图中删除该行。
tr.remove();
并在主网格中找到包含子项数的控件并更新该值。像这样的东西。
var count = tr.closest("MainTableIdorClass").find("MyControlWithNumberOfChildren").val();
count--;
tr.closest("MainTableIdorClass").find("MyControlWithNumberOfChildren").val(count);
这样，您甚至不必从服务器返回某些内容，并且客户端上的所有内容都是新鲜的。我希望它很清楚。
更新另一个编辑。为了简单起见，让我们引入一个新的非常有用的概念：自定义属性。在生成表一时执行此操作。
grid.Column("AmountOfSensors", @Html.Localize("amountOfSensors").ToString(), format: @<text> <span class="display-mode" data-id="@item.PredefineViewID" id="lblAmountOfSensors"> @item.SensorNo </span> <label id="AmountOfSensors" class="edit-mode"> @item.SensorNo </label> </text>, style: "col2Width", canSort: false)
将 id 添加到您的范围。然后以这种方式在删除时更新它：
$("[data-id='" + PredefineViewID " +']").text(parseInt($("[data-id='" + PredefineViewID " +']").text()) - 1);
很容易不是吗？
更新试试这个：
$(".sensor-delete-table").on("click", function () {
var divSensorNames = $("#sensorNames");
var tr = $(this).parents('tr:first');
var PredefineViewsItemID = tr.find("#PredefineViewsItemID").html();
var PredefineViewID = tr.find("#PredefineViewID").html();
var flag = confirm('@Html.Localize("deleteCheck")');
var urlShowNewSensors = "@Url.Action("ShowSensorNames", "PredefinedViews", new { predefinedViewID = "PredefineViewID" })";
urlShowNewSensors = urlShowNewSensors.replace("PredefineViewID", PredefineViewID);
if (PredefineViewID != "" && flag) {
$.ajax({
type: "POST",
contentType: "application/json; charset=utf-8",
url: '@Url.Action("DeleteSensor", "PredefinedViews")',
data: JSON.stringify({ pviID: PredefineViewsItemID, pID: PredefineViewID}),
dataType: "json",
complete: function (result) {
$("#sensorNames").html(result.responseText);
var amount = parseInt($("[data-id='" + PredefineViewID + "']").text());
amount--;
$("[data-id='" + PredefineViewID + "']").text(amount.toString());
},
});
}
});