如何解决在Foreachloop按钮内,单击“值不传递给控制器”
我正在尝试将 ID 值传递给控制器,并单击Ajax Post请求按钮。但这行不通。该按钮位于Foreach循环内。在这里,我尝试传递ID值,但稍后,我想传递 model 值。如果可能的话,请给我两者的解决方案。
控制器方法:
[HttpPost]
public IActionResult Job_details(int id)
{
int ids = 0;
return Json(new { result = "Redirect"});
}
查看代码:
@model IEnumerable<OnlineRecruitmentMst>
@{
var options = Model.OrderBy(i => i.VacancyID).ToList();
}
@for (int i = 0; i < options.Count(); i++)
{
<div id="loopOption" class="row justify-content-center">
<div class="col-xl-10">
<!-- single-job-content -->
<div class="single-job-items mb-30">
<div class="job-items">
<div class="company-img">
<a href="job_details.cshtml"><img src="assets/img/icon/job-list1.png" alt=""></a>
</div>
<div class="job-tittle">
<a><h4 id="VacPost">@options[i].Post</h4></a>
<ul>
<li id="VacDept"><i class="fas fa-map-marker-alt"></i>@options[i].Department</li>
<li id="VacNumber">Numer Of Vacancy: @options[i].NumberOfVacancy</li>
</ul>
</div>
</div>
<div class="items-link f-right">
<button id="btnPost" type="submit" class="btn head-btn1" data-id="@options[i].VacancyID" value="@options[i].VacancyID">View Details</button>
<span id="VacEndDate" class="alert-danger">End Date : @options[i].EndDate</span>
</div>
</div>
</div>
</div>
}
脚本代码:
<script type="text/javascript">
$(function () {
$(document).on("click","#btnPost",function (e) {
debugger;
e.preventDefault();
var Vacid = $(this).val();
$.ajax({
type: "POST",url: "/home/job_details/",data: JSON.stringify(Vacid),contentType: 'application/json;charset=utf-8',dataType: "json",cache: false,success: function (response) {
alert("AJAX request successfully completed");
if (response.result == 'Redirect') {
window.location = '@Url.Action("JobVacancy","Home")';
}
},error: function () {
alert("An error occurred.");
}
});
});
});
</script>
解决方法
我想传递模型值。如果可能的话请给我一个解决方案 对于两者。
有关如何传递ID的信息,请参阅:
查看:
v + df['b']
关于如何传递模型,这是一个有效的演示,您需要使用动态索引修改元素ID:
型号:
@section Scripts
{
<script type="text/javascript">
$(function () {
$(document).on("click","#btnPost",function (e) {
debugger;
e.preventDefault();
var Vacid = $(this).val();
$.ajax({
type: "POST",url: "/home/job_details/",data: { id: Vacid },//change here
//contentType: 'application/json;charset=utf-8',//remove this
dataType: "json",cache: false,success: function (response) {
alert("AJAX request successfully completed");
if (response.result == 'Redirect') {
window.location = '@Url.Action("JobVacancy","Home")';
}
},error: function () {
alert("An error occurred.");
}
});
});
});
</script>
}
查看:
public class OnlineRecruitmentMst
{
public int VacancyID { get; set; }
public string Post { get; set; }
public string Department { get; set; }
public int NumberOfVacancy { get; set; }
public string EndDate { get; set; }
}
控制器:
@model IEnumerable<OnlineRecruitmentMst>
@{
var options = Model.OrderBy(i => i.VacancyID).ToList();
}
@for (int i = 0; i < options.Count(); i++)
{
<div id="loopOption" class="row justify-content-center">
<div class="col-xl-10">
<!-- single-job-content -->
<div class="single-job-items mb-30">
<div class="job-items">
<div class="company-img">
<a href="job_details.cshtml"><img src="assets/img/icon/job-list1.png" alt=""></a>
</div>
<div class="job-tittle">
<a><h4 id="VacPost_@i">@options[i].Post</h4></a> @*change id here*@
<ul>
@*change id here*@
<li id="VacDept_@i"><i class="fas fa-map-marker-alt"></i>@options[i].Department</li>
<li id="VacNumber_@i">Numer Of Vacancy: @options[i].NumberOfVacancy</li>
</ul>
</div>
</div>
<div class="items-link f-right">
@*add onclick function here*@
<button onclick="Click('@options[i].VacancyID','@i')" id="btnPost" type="submit" class="btn head-btn1" data-id="@options[i].VacancyID" value="@options[i].VacancyID">View Details</button>
@*change id here*@
<span id="VacEndDate_@i" class="alert-danger">End Date : @options[i].EndDate</span>
</div>
</div>
</div>
</div>
}
@section Scripts
{
<script type="text/javascript">
function Click(vacid,index) {
var VacNumber = $("#VacNumber_" + index).text();
var data = VacNumber.split(":");
var Vacancy = data[data.length - 1];
var VacEndDate = $("#VacEndDate_" + index).text();
var data2 = VacEndDate.split(":");
var EndDate = data2[data2.length - 1];
//pass the model
var model = {
VacancyID: vacid,Post: $("#VacPost_" + index).text(),Department: $("#VacDept_" + index).text(),NumberOfVacancy: Vacancy,EndDate: EndDate,};
$.ajax({
type: "POST",data: JSON.stringify(model),//change here
contentType: 'application/json;charset=utf-8',dataType: "json",error: function () {
alert("An error occurred.");
}
});
}
</script>
}
版权声明:本文内容由互联网用户自发贡献,该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容, 请发送邮件至 dio@foxmail.com 举报,一经查实,本站将立刻删除。