本文介绍了如何在按钮点击时将HTML数据发布到控制器？的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我面临着从html视图classAttandanceList到控制器获取数据的问题
当我点击复选框时它无法正常工作如何得到真实假我当检查它
我尝试了什么：
i am facing problem about getting data from html view classAttandanceList to controller
when i click on checkbox it is not working properly how to get get true false when i check it
What I have tried:
引用：
我的代码如下：
型号
my Code is given below
Model
public partial class Tab_Attendance
{
[Key]
public int Attendance_Id { get; set; }
public DateTime? Atten_Date { get; set; }
public int? Class_Id { get; set; }
public int? Student_Id { get; set; }
public int? Section_Id { get; set; }
public int? Teacher_Id { get; set; }
public string Atten_Status { get; set; }
}
//public class MustBeTrueAttribute : ValidationAttribute
//{
// public override bool IsValid(object value)
// {
// return value is bool && (bool)value;
// }
//}
public class ClassAttendanceList
{
public bool CheckStatus { get; set; }
//public bool Selected { get; set; }
public int? Class_Id { get; set; }
public string Name { get; set; }
public string ClassName { get; set; }
public string SecName { get; set; }
public int? SecId { get; set; }
public int studid { get; set; }
}
}
----查看---
----View---
@model IEnumerable<Faheem.Models.ClassAttendanceList>
@{
ViewBag.Title = "ClassAttendance";
}
<<h1 class="page-header"> Student Attendance</h1>
<!-- end page-header -->
<!-- begin row -->
<div class="row">
<div class="col-md-8 ui-sortable">
<!-- begin panel -->
<div class="panel panel-inverse" data-sortable-id="form-stuff-1">
<div class="panel-heading">
<div class="panel-heading-btn">
<a href="javascript:;" class="btn btn-xs btn-icon btn-circle btn-default" data-click="panel-expand"><i class="fa fa-expand"></i></a>
<a href="javascript:;" class="btn btn-xs btn-icon btn-circle btn-success" data-click="panel-reload"><i class="fa fa-repeat"></i></a>
<a href="javascript:;" class="btn btn-xs btn-icon btn-circle btn-warning" data-click="panel-collapse"><i class="fa fa-minus"></i></a>
<a href="javascript:;" class="btn btn-xs btn-icon btn-circle btn-danger" data-click="panel-remove"><i class="fa fa-times"></i></a>
</div>
<h4 class="panel-title">Creat Class Attendance</h4>
</div>
<div class="panel-body">
@using (Html.BeginForm())
{
@Html.AntiForgeryToken()
<div class="form-horizontal">
@Html.ValidationSummary(true, "", new { @class = "text-danger" })
<div class="form-group">
@Html.Label("Slect Class", new { @class = "col-sm-4 control-label bold" })
<div class="col-md-8">
@*@Html.EditorFor(model => model.Campus_Id, new { htmlAttributes = new { @class = "form-control" } })*@
@Html.DropDownList("Class_Id", null, htmlAttributes: new { @class = "form-control" })
</div>
</div>
<br />
<div class="row">
<div class="col-md-12">
<table id="tblattendance" class="table table-striped table-bordered dataTable no-footer dtr-inline">
<thead>
<tr role="row">
<th>
@*<input type="checkbox" data-group-cls="btn-group-justified" checked class="checkbox" value="true" name="chej">*@
</th>
<th class="productth">Name</th>
<th class="productth">ClassName</th>
<th class="productth">SecName</th>
</tr>
</thead>
<tbody>
@*<tr>
<td>
<input type="checkbox" data-group-cls="btn-group-justified" checked class="checkbox" value="true" name="CheckStatus">
<input type="hidden" value="false" name="CheckStatus" />
</td>
</tr>*@
@*@if (Model != null)
{
foreach (var item in Model.Item2)
{
<tr>
<td>
@Html.DisplayFor(modelItem => item.Class_Id)
</td>
<td>
@Html.DisplayFor(modelItem => ite)
</td>
</tr>
}
}*@
</tbody>
</table>
</div>
</div>
<div class="form-group">
<div class="col-md-8 col-md-offset-4">
<input type="submit" value="Save" class="btn btn-success m-r-5 m-b-5" />
<a href="/Attendance/ClassAttedance" class="btn btn-default m-r-5 m-b-5"> Cancel </a>
</div>
</div>
</div>
}
</div>
</div>
</div>
</div>
<script>
$(document).ready(function () {
$("#Class_Id").change(function () {
$("#tblattendance tbody tr").remove();
$.ajax({
//url: '/Attendance/ClassAttendance',
// type: "GET",
// dataType: "JSON",
type: 'GET',
url: '@Url.Action("GetClass")',
dataType: 'json',
data: { Classid: $("#Class_Id").val() },
success: function (data) {
var items = '';
$.each(data, function (i, item) {
var rows ="<tr>"
+ "<td> <input id='" + item.CheckStatus + "' name='CheckStatus' data-group-cls='btn-group-justified' checked='checked' class='checkbox' value='true' type='checkbox' /></td>"
+ "<td class='prtoducttd'>" + item.Name + "</td>"
+ "<td class='prtoducttd'>" + item.ClassName + "</td>"
+ "<td class='prtoducttd'>" + item.SecName + "</td>"
+ "</tr>";
$('#tblattendance tbody').append(rows);
});
},
error: function (ex) {
var r = jQuery.parseJSON(response.responseText);
alert("Message: " + r.Message);
alert("StackTrace: " + r.StackTrace);
alert("ExceptionType: " + r.ExceptionType);
}
});
return false;
})
});
</script>
@*<script>
$('.btn-success').on("click", function () {
var tr = $(this).parents('tr:first');
var id = tr.find("#Class_Id").val();
var name = tr.find(".Name").val();
var clasname = tr.find(".ClassName").val();
var isSuccess = -1;
var LIST =
{
"Class_Id": id,
"Name": name,
"ClassName": clasname
};
$.ajax({
// HomeController and InsertData method
url: '/Attendance/insertdata/',
data: JSON.stringify(LIST),
type: 'POST',
contentType: 'application/json; charset=utf-8',
success: function (result) {
isSuccess = result;
},
error: function (result) {
isSuccess = result;
}
}).done(function () {
if (isSuccess == "1") { // Successfully saved
tr.find('.edit, .display').toggle();
alert("Successfully Saved");
location.reload(); // refresh the page
}
else { // Data Error
alert("Error. Please, check the data");
}
});
});
</script>*@
@*<script src="js/jquery-1.11.0.min.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function () {
PrepareCheckbox();
});
function PrepareCheckbox(){
document.getElementById("checkbox").CheckStatus = true;
}
</script>*@
--Cotroller---
--Cotroller---
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using Faheem.Models;
namespace Faheem.Controllers
{
public class AttendanceController : Controller
{
// GET: Attendance
SIMSModel Sims = new SIMSModel();
public ActionResult ClassAttendance()
{
ViewBag.Class_Id = new SelectList(Sims.Tab_Class.ToList(), "Class_Id", "ClassName");
//ViewBag.Checkbox_Id = new SelectList(Enumerable.Empty<SelectListItem>());
//if (Session["Tab_Attendance"] != null)
//{
// var t1 = new Tuple<IEnumerable<ClassAttendanceList>, Tab_Attendance>((IEnumerable<ClassAttendanceList>)Session["Tab_Attendance"], null);
// return View(t1);
//}
return View();
}
public ActionResult GetClass(int Classid = 0)
{
if (Classid == 0)
{
RedirectToAction("Index");
}
Session["Class_id"] = Classid;
String Query = "EXEC SP_ClassAttendanceList " + Classid;
var ClassAttendancelist = Sims.Database.SqlQuery<ClassAttendanceList>(Query);
return Json(ClassAttendancelist, JsonRequestBehavior.AllowGet);
}
//[HttpPost]
//public JsonResult InsertData(ClassAttendanceList inStudent)
//{
// String result = String.Empty;
// // var Student = new SelectList(Sims.Tab_Student.Where(m => m.Class_Id == Class).ToList()
// // var a=new SelectList(Sims.cl).Where(m=>m)
// // Models.ClassAttendanceList dup = ClassAttendanceList.Find(p =>p == inStudent.ID);
// String Query = " EXEC SP_ClassAttendanceList " + inStudent.Class_Id;
// var ClassAttendancelist = Sims.Database.SqlQuery<ClassAttendanceList>(Query);
// foreach (var item in ClassAttendancelist)
// {
// item.ClassName = inStudent.ClassName;
// }
// //if (dup == null)
// //{
// // ClassAttendanceList.Add(inStudent);
// // result = "1";
// //}
// //else
// //{
// // result = "0";
// //}
// return Json(result, JsonRequestBehavior.AllowGet);
//}
[HttpPost]
public ActionResult ClassAttendance([Bind(Include = "Attendance_Id,Atten_Date,Class_Id,Student_Id,Section_Id,Teacher_Id,Atten_Status")] Tab_Attendance at , ClassAttendanceList clist )
{
// model.CheckStatus = true;
String Query = " EXEC SP_ClassAttendanceList " + Session["Class_id"];
var list = Sims.Database.SqlQuery<ClassAttendanceList>(Query);
foreach (var item in list)
{
at.Class_Id = int.Parse(item.Class_Id.ToString());
at.Student_Id = int.Parse(item.studid.ToString());
at.Section_Id = int.Parse(item.SecId.ToString());
// at.Atten_Status = "P";
using (var context = new SIMSModel())
{
// bool CheckStatus = Convert.ToBoolean(coll["CheckStatus"]);
if (clist.CheckStatus == true)
{
string Query1 = "EXEC SP_AttendanceInsertUpdate " + at.Class_Id + "," + at.Student_Id + "," + at.Section_Id + "," + "'" + "P" + "'";
context.Database.ExecuteSqlCommand(Query1);
}
else {
string Query1 = "EXEC SP_AttendanceInsertUpdate " + at.Class_Id + "," + at.Student_Id + "," + at.Section_Id + "," + "'" + "A" + "'";
context.Database.ExecuteSqlCommand(Query1);
}
}
}
return View();
}
}
}
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