Javascript 重定向到MVC中带有JsonResult的操作
我的数据库中有一个房间记录,我想使用Javascript 重定向到MVC中带有JsonResult的操作,javascript,c#,ajax,asp.net-mvc,entity-framework,Javascript,C#,Ajax,Asp.net Mvc,Entity Framework,我的数据库中有一个房间记录,我想使用RoomController中的JsonResultedit方法对其进行编辑,如下所示: [HttpPost] [ValidateAntiForgeryToken] public JsonResult Edit(RoomViewModel roomViewModel) { if (roomViewModel == null) throw new ArgumentNullException(nameof(roomV
RoomController
中的JsonResult
edit
方法对其进行编辑,如下所示:
[HttpPost]
[ValidateAntiForgeryToken]
public JsonResult Edit(RoomViewModel roomViewModel)
{
if (roomViewModel == null) throw new ArgumentNullException(nameof(roomViewModel));
try
{
var apartmentRoomViewModel = new ApartmentRoomViewModel
{
Id = _entities.ApartmentRoom.Where(x => x.RoomID == roomViewModel.Id).Select(x => x.Id).Single(),
ApartmentID = _entities.ApartmentRoom.Where(x => x.RoomID == roomViewModel.Id).Select(x => x.ApartmentID).Single(),
RoomID = roomViewModel.Id
};
apartmentRoomViewModel.ApartmentID = roomViewModel.SelectedApartmentID;
var apartmentRoom = AutoMapper.Mapper.Map<ApartmentRoom>(apartmentRoomViewModel);
_entities.ApartmentRoom.AddOrUpdate(apartmentRoom);
_entities.SaveChanges();
var room = AutoMapper.Mapper.Map<Room>(roomViewModel);
var status = _roomRepository.Update(room);
_roomRepository.Save();
return Json(new { status, message = "Success!", url = Url.Action("List", "Room") });
}
catch
{
return Json(new { status = false, message = "Error!" });
}
}
[HttpPost]
[ValidateAntiForgeryToken]
公共JsonResult编辑(RoomViewModel RoomViewModel)
{
如果(roomViewModel==null)抛出新的ArgumentNullException(nameof(roomViewModel));
尝试
{
var apartmentRoomViewModel=新的apartmentRoomViewModel
{
Id=\u entities.ApartmentRoom.Where(x=>x.RoomID==roomViewModel.Id)。选择(x=>x.Id)。Single(),
ApartmentID=\u entities.ApartmentRoom.Where(x=>x.RoomID==roomViewModel.Id)。选择(x=>x.ApartmentID).Single(),
RoomID=roomViewModel.Id
};
apartmentRoomViewModel.ApartmentID=roomViewModel.SelectedPartmentId;
var apartmentRoom=AutoMapper.Mapper.Map
我的脚本
<script type="text/javascript">
$(document).ready(function () {
$("#RoomEdit").click(function (e) {
e.preventDefault();
var data = {
DoorNumber: $("#DoorNumber").val(),
FloorNumber: $("#FloorNumber").val(),
Capacity: $("#Capacity").val(),
SelectedApartmentID: $("#SelectedApartmentID option:selected").val()
}
$.ajax({
type: "POST",
url: '@Url.Action("Edit","Room")',
dataType: "json",
data: JSON.stringify(data),
contentType: "application/json",
success: function (result) {
if (result.status) {
window.location.href = result.url;
}
},
error: function () {
}
});
return false;
});
});
$(文档).ready(函数(){
$(“#房间编辑”)。单击(功能(e){
e、 预防默认值();
风险值数据={
门牌号:$(“#门牌号”).val(),
楼层编号:$(“#楼层编号”).val(),
容量:$(“#容量”).val(),
SelectedPartmentId:$(“#SelectedPartmentId选项:selected”).val()
}
$.ajax({
类型:“POST”,
url:'@url.Action(“编辑”,“文件室”)',
数据类型:“json”,
数据:JSON.stringify(数据),
contentType:“应用程序/json”,
成功:功能(结果){
如果(结果状态){
window.location.href=result.url;
}
},
错误:函数(){
}
});
返回false;
});
});
Edit.cshtml
<div class="row">
<div class="col-md-10 offset-md-1">
<div class="box">
<div class="box-header">
<h2>@ViewBag.Title</h2>
</div>
<div class="box-divider m-a-0"></div>
<div class="box-body">
@using (Html.BeginForm("Edit", "Room", FormMethod.Post))
{
@Html.AntiForgeryToken()
@Html.ValidationSummary(true, "", new { @class = "text-danger" })
<div class="form-group row">
@Html.LabelFor(x => x.DoorNumber, new { @class = "col-sm-2 form-control-label" })
<div class="col-sm-10">
@Html.TextBoxFor(x => x.DoorNumber, new { @class = "form-control" })
@Html.ValidationMessageFor(x => x.DoorNumber, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group row">
@Html.LabelFor(x => x.FloorNumber, new { @class = "col-sm-2 form-control-label" })
<div class="col-sm-10">
@Html.TextBoxFor(x => x.FloorNumber, new { @class = "form-control" })
@Html.ValidationMessageFor(x => x.FloorNumber, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group row">
@Html.LabelFor(x => x.Capacity, new { @class = "col-sm-2 form-control-label" })
<div class="col-sm-10">
@Html.TextBoxFor(x => x.Capacity, new { @class = "form-control" })
@Html.ValidationMessageFor(x => x.Capacity, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group row">
@Html.LabelFor(x => x.ApartmentName, new { @class = "col-sm-2 form-control-label" })
<div class="col-sm-10">
@Html.DropDownListFor(x => x.SelectedApartmentID, Model.ApartmentList, new { @class = "form-control", id = "SelectedApartmentID" })
</div>
</div>
<div class="form-group row m-t-md">
<div class="col-sm-offset-2 col-sm-10">
<button type="button" id="RoomEdit" class="btn green">Düzenle</button>
</div>
</div>
}
</div>
</div>
</div>
@视图包。标题
@使用(Html.BeginForm(“编辑”、“房间”、FormMethod.Post))
{
@Html.AntiForgeryToken()
@Html.ValidationSummary(true,“,new{@class=“text danger”})
@LabelFor(x=>x.DoorNumber,新的{@class=“col-sm-2表单控制标签”})
@TextBoxFor(x=>x.DoorNumber,新的{@class=“form control”})
@Html.ValidationMessageFor(x=>x.DoorNumber,“,new{@class=“text danger”})
@Html.LabelFor(x=>x.FloorNumber,新的{@class=“col-sm-2表单控件标签”})
@TextBoxFor(x=>x.FloorNumber,新的{@class=“form control”})
@Html.ValidationMessageFor(x=>x.FloorNumber,“,new{@class=“text danger”})
@LabelFor(x=>x.Capacity,新的{@class=“col-sm-2表单控制标签”})
@TextBoxFor(x=>x.Capacity,新的{@class=“form control”})
@Html.ValidationMessageFor(x=>x.Capacity,“,new{@class=“text danger”})
@LabelFor(x=>x.ApartmentName,新的{@class=“col-sm-2表单控件标签”})
@Html.DropDownListFor(x=>x.SelectedApartmentID,Model.ApartmentList,新的{@class=“form control”,id=“SelectedApartmentID”})
杜泽勒
}
我无法理解我的代码有什么问题。请提供任何帮助。您有代码可以执行ajax提交。但是从您共享的图像来看,它似乎正在执行正常的表单提交。请确保在单击按钮时阻止默认的表单提交行为
您已经有了returnfalse;
,应该由它来执行
只要页面中没有其他脚本错误,它就可以工作(可以通过打开浏览器控制台进行验证)
另外,请确保将true
作为要返回的json数据的status属性值返回。当您从HttpPost操作方法返回时,无需在json方法重载中指定JsonRequestBehavior.AllowGet
enum。如果操作方法是HttpGet,则需要该属性
return Json(new { status= true, message = "Success!", url = Url.Action("List", "Room") });
另外,让$调用重定向到新页面后通知调用也没有任何意义。这意味着该调用根本不会执行!首先使用type=“Button”
按钮,而不是提交,同时将单击函数id从btnAdd
更改为btnEdit
在服务器端,如果使用旧方法,roomViewModel.Id将得到0,而不是此方法,请执行序列化,以便在服务器端方法中获得所有输入
还可以使用,@Html.HiddenFor(x=>x.id)
将id传递给方法
试试这个函数,这样你就可以用AJAX调用你的方法了
<script type="text/javascript">
$(document).ready(function () {
$("#RoomEdit").click(function (e) {
e.preventDefault();
var data = $("#formName").serialize();
$.ajax({
type: "POST",
url: '@Url.Action("Edit", "Room")',
data: data,
success: function (result) {
if (result.status) {
alert(result.message);
setTimeout(function () {
window.location.href = result.url;
}, 1000);
}
}
});
});
})
</script>
$(文档).ready(函数(){
$(“#房间编辑”)。单击(功能(e){
e、 预防默认值();
var data=$(“#formName”).serialize();
$.ajax({
类型:“POST”,
url:'@url.Action(“编辑”,“文件室”)',
数据:数据,
成功:功能(结果){
如果(结果状态){
警报(结果消息);
setTimeout(函数(){
window.location.href=result.url;
}, 1000);
}
}
});
});
})
检查按钮RoomAdd是否带有类型button?,您的代码