我正在使用 asp.net mvc 开发应用程序。我不会做一个屏幕来准备调查问题和回答这些问题。主屏幕上有一个问题表。当我按下“添加新问题”按钮时，我使用 jquery 打开一个弹出窗口并在此问题中添加问答选项(“弹出窗口独立于主屏幕，即 Layout = null”)。然后，当按下此弹出窗口的“提交”按钮时，我使用 addOrEdit.cshtml 中的 javascrit 验证弹出窗口中的表单。如果验证成功，我的目标是将asp.net mvc的表单提交事件提交给主页面的javascript函数。我不能这样做。我在哪里犯了错误。问题是什么。我试图以一种解释的方式来解释它。我还添加了屏幕截图和代码。
索引.cshtml
@{
ViewBag.Title = "Soru Listesi";
}
<h2>Add Question</h2>
<a class="btn btn-success" style="margin-bottom: 10px" onclick="PopupForm('@Url.Action("AddOrEdit","Question")')"><i class="fa fa-plus"></i> Add New Question</a>
//table heree
Index.cshtml sectionscript
@section Scripts{
<script src="https://cdn.datatables.net/1.10.20/js/jquery.dataTables.min.js"></script>
<script src="https://cdn.datatables.net/1.10.20/js/dataTables.bootstrap4.min.js"></script>
<script>
//datatable script hereee.....
function PopupForm(url) {
var formDiv = $('<div/>');
$.get(url)
.done(function (response) {
formDiv.html(response);
Popup = formDiv.dialog({
autoOpen: true,
resizable: true,
title: 'Soru Detay',
modal: true,
height: 'auto',
width: '700',
close: function () {
Popup.dialog('destroy').remove();
}
});
});
}
function SubmitForm(form) {
alert('gel babanaaa');
if ($(form).valid()) {
alert('validd');
$.ajax({
type: "POST",
url: form.action,
data: $(form).serialize(),
success: function (data) {
if (data.success) {
Popup.dialog('close');
dataTable.ajax.reload();
$.notify(data.message,
{
globalPosition: "top center",
className: "success",
showAnimation: "slideDown",
showDuration: 500,
gap: 1000
});
}
}
});
}
}
</script>
}
AddOrEdit.cshtml
@model MerinosSurvey.Models.Questions
@{
Layout = null;
}
@using (Html.BeginForm("AddOrEdit", "Question", FormMethod.Post, new { @class = "needs-validation", novalidate = "true", onsubmit = "return SubmitForm(this)", onreset = "return ResetForm(this)", id = "questionForm" }))
{
// other component heree
<div class="form-group row">
<input type="button" value="Submit" class="btn btn-primary" id="btnSubmit" />
<input type="reset" value="Reset" class="btn btn-secondary" />
</div>
AddOrEdit.cshtml 脚本
<script>
//some scriptt for validationn...
$("#btnSubmit").click(function (event) {
var form = $("#questionForm");
if (form[0].checkValidity() === false) {
event.preventDefault();
event.stopPropagation();
}
form.addClass('was-validated');
// Perform ajax submit here...
if ($(form).valid()) {
form[0].submitEvent();//MY PROBLEM!!!!!
}
});
</script>
我想在单击按钮并验证后在 asp.net mvc 中调用 SubmitForm 事件。我使用了 form[0].submitEvent(); 所以我无法通过 AJAX 发送请求。但我不工作。
最佳答案
用下面的代码替换你的Index.cshtml
@{
ViewBag.Title = "Soru Listesi";
}
<h2>Add Question</h2>
<a class="btn btn-success" style="margin-bottom: 10px" onclick="PopupForm('@Url.Action("AddOrEdit","Question")')"><i class="fa fa-plus"></i> Add New Question</a>
<table id="questionTable" class="table table-striped table-bordered accent-blue" style="width: 100%">
<thead>
<tr>
<th>Soru No</th>
<th>Soru Adı</th>
<th>Oluşturma Tarihi</th>
<th>Güncelleme Tarihi</th>
<th>Detay/Güncelle/Sil</th>
</tr>
</thead>
</table>
<link href="https://cdn.datatables.net/1.10.20/css/dataTables.bootstrap4.min.css" rel="stylesheet" />
<link href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet" />
@section Scripts{
<script src="https://code.jquery.com/jquery-1.11.1.min.js"></script>
<script src="https://cdn.jsdelivr.net/jquery.validation/1.16.0/jquery.validate.min.js"></script>
<script src="https://code.jquery.com/ui/1.11.1/jquery-ui.min.js"></script>
<script src="https://cdn.datatables.net/1.10.20/js/jquery.dataTables.min.js"></script>
<script src="https://cdn.datatables.net/1.10.20/js/dataTables.bootstrap4.min.js"></script>
<script>
var Popup, dataTable;
$(document).ready(function () {
dataTable = $("#questionTable").DataTable({
"ajax": {
"url": "/Question/GetData",
"type": "GET",
"datatype": "json"
},
"columnDefs": [
{ width: '10%', targets: 5 }
],
"scrollX": true,
"scrollY": "auto",
"columns": [
{ "data": "QuestionId" },
{ "data": "QuestionName" },
{
"data": "CreatedDate",
"render": function (data) { return getDateString(data); }
},
{
"data": "UpdatedDate",
"render": function (data) { return getDateString(data); }
},
{
"data": "QuestionId",
"render": function (data) {
return "<a class='btn btn-primary btn-sm' onclick=PopupForm('@Url.Action("AddOrEdit", "Question")/" +
data +
"')><i class='fa fa-pencil'></i> Güncelle</a><a class='btn btn-danger btn-sm' style='margin-left:5px' onclick=Delete(" +
data +
")><i class='fa fa-trash'></i> Sil</a>";
},
"orderable": false,
"searchable": false,
"width": "150px"
}
],
"language": {
"emptyTable":
"Soru bulunamadı, lütfen <b>Yeni Soru Oluştur</b> butonuna tıklayarak yeni anket oluşturunuz. "
}
});
});
function getDateString(date) {
var dateObj = new Date(parseInt(date.substr(6)));
let year = dateObj.getFullYear();
let month = (1 + dateObj.getMonth()).toString().padStart(2, '0');
let day = dateObj.getDate().toString().padStart(2, '0');
return day + '/' + month + '/' + year;
};
function PopupForm(url) {
var formDiv = $('<div/>');
$.get(url)
.done(function (response) {
formDiv.html(response);
Popup = formDiv.dialog({
autoOpen: true,
resizable: true,
title: 'Soru Detay',
modal: true,
height: 'auto',
width: '700',
close: function () {
Popup.dialog('destroy').remove();
}
});
});
}
function SubmitForm(form) {
alert('Submit Formm');
if (form[0].checkValidity() === false) {
event.preventDefault();
event.stopPropagation();
}
form.addClass('was-validated');
if ($(form).valid()) {
alert('ben burdyaım');
}
}
function ResetForm(form) {
Popup.dialog('close');
return false;
}
function Delete(id) {
if (confirm('Bu soruyu silmek istediğinizden emin misiniz?')) {
$.ajax({
type: "POST",
url: '@Url.Action("Delete", "Question")/' + id,
success: function (data) {
if (data.success) {
dataTable.ajax.reload();
$.notify(data.message,
{
className: "success",
globalPosition: "top center",
title: "BAŞARILI"
})
}
}
});
}
}
</script>
}
用下面的代码替换你的AddOrEdit.cshtml
@model MerinosSurvey.Models.Questions
@{
Layout = null;
}
@using (Html.BeginForm("AddOrEdit", "Question", FormMethod.Post, new { @class = "needs-validation", novalidate = "true", onsubmit = "return SubmitForm(this)", onreset = "return ResetForm(this)", id = "questionForm" }))
{
@Html.ValidationSummary(true, "", new { @class = "text-danger" })
<div class="form-group row">
@Html.LabelFor(model => model.QuestionId, new { @class = "col-form-label col-md-3" })
<div class="col-md-9">
@Html.TextBoxFor(model => model.QuestionId, new { @readonly = "readonly", @class = "form-control" })
</div>
</div>
<div class="form-group row">
@Html.LabelFor(model => model.QuestionName, new { @class = "col-form-label col-md-3" })
<div class="col-md-9">
@Html.EditorFor(model => model.QuestionName, new { htmlAttributes = new { @class = "form-control", required = "true" } })
<div class="valid-feedback"><i class="fa fa-check">Süpersin</i></div>
<div class="invalid-feedback "><i class="fa fa-times"></i></div>
</div>
</div>
<div class="form-group row">
@Html.LabelFor(model => model.CreatedDate, new { @class = "form-control-label col-md-3"})
<div class="col-md-9">
@Html.EditorFor(model => model.CreatedDate, "{0:yyyy-MM-dd}", new { htmlAttributes = new { @class = "form-control", type = "date", @readonly = "readonly",required="false" } })
</div>
</div>
<div class="form-group row ">
<label class="col-sm-3 col-form-label">Options</label>
<div class="col-sm-9 input-group">
<input type="text" class="form-control" name="option[]" required placeholder="Seçenek giriniz" />
<div class="input-group-append">
<button type="button" class="btn btn-success addButton"><i class="fa fa-plus"></i></button>
</div>
</div>
</div>
<!-- The option field template containing an option field and a Remove button -->
<div class="form-group d-none row" id="optionTemplate">
<div class="offset-sm-3 col-sm-9 input-group">
<input class="form-control" type="text" name="option[]" required placeholder="Diğer seçenek giriniz." />
<div class="input-group-append">
<button type="button" class="btn btn-danger removeButton"><i class="fa fa-times"></i></button>
</div>
</div>
</div>
<div class="form-group row">
<input type="button" value="Submit" class="btn btn-primary" id="btnSubmit" />
<input type="reset" value="Reset" class="btn btn-secondary" />
</div>
}
<script>
$(document).ready(function () {
// The maximum number of options
var MAX_OPTIONS = 5;
$('#questionForm').on('click', '.addButton', function () {
var $template = $('#optionTemplate'),
$clone = $template
.clone()
.removeClass('d-none')
.removeAttr('id')
.insertBefore($template),
$option = $clone.find('[name="option[]"]');
// Add new field
$('#questionForm').bootstrapValidator('addField', $option);
})
// Remove button click handler
.on('click', '.removeButton', function () {
var $row = $(this).parents('.form-group'),
$option = $row.find('[name="option[]"]');
// Remove element containing the option
$row.remove();
// Remove field
$('#questionForm').bootstrapValidator('removeField', $option);
})
// Called after adding new field
.on('added.field.bv', function (e, data) {
// data.field --> The field name
// data.element --> The new field element
// data.options --> The new field options
if (data.field === 'option[]') {
if ($('#questionForm').find(':visible[name="option[]"]').length >= MAX_OPTIONS) {
$('#questionForm').find('.addButton').attr('disabled', 'disabled');
}
}
})
// Called after removing the field
.on('removed.field.bv', function (e, data) {
if (data.field === 'option[]') {
if ($('#questionForm').find(':visible[name="option[]"]').length < MAX_OPTIONS) {
$('#questionForm').find('.addButton').removeAttr('disabled');
}
}
});
});
$("#btnSubmit").click(function (event) {
var form = $("#questionForm");
if (form[0].checkValidity() === false) {
event.preventDefault();
event.stopPropagation();
}
form.addClass('was-validated');
SubmitForm(form);
});
</script>
关于c# - 如何在单击按钮并验证后调用使用 ajax 的 asp.net mvc 表单提交事件？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/59468610/