[英]MVC4 client side validation and ajax
回答:
下面提供的確定答案,@ www.innovacall.com是正確的,我只是第一次沒有正確閱讀,現在它完美無缺,謝謝。
原始問題:
我嘗試了一些解決方案,但沒有一個適合我。
在我的項目中,我得到了一個這樣的模態彈出窗口(我使用bootstrap):
<!-- Modal -->
<div class="modal fade" id="skillAnswerModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h4 class="modal-title" id="myModalLabel">@ViewBag.AddressTimeTableMapModalEditHeaderTitle</h4>
</div>
<div class="modal-body">
<div id="addSkillAnswerModal">
@Html.Partial("_AddSkillAnswer", Model.TempSkillAnswer)
</div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">@ViewBag.CloseButtonLabel</button>
<button type="button" class="btn btn-primary" id="btnAddSkillAnswerModal" >@ViewBag.SaveChangesButtonLabel</button>
</div>
</div><!-- /.modal-content -->
</div><!-- /.modal-dialog -->
</div><!-- /.modal -->
我使用以下ajax從該彈出窗口提交數據:
$("#btnAddSkillAnswerModal").click(function () {
$.ajax({
url: addSkillUrl,
type: "POST",
cache: false,
async: true,
traditional: true,
data: $("#addSkillAnswerModal :input").serialize(),
dataType: "json",
success: function (result) {
$("#skillAnswerModal").modal('toggle');
$("#addSkillAnswerModal input[type!=hidden]").val('');
$("#IsAnswerVisible").val("true");
oTable.fnReloadAjax();
}
});
});
問題:
在我的模態彈出窗口中呈現的View中的標准@ Html.ValidationSummary()幫助器未被調用 - 因此我沒有客戶端驗證。 我知道@ Html.ValidationSummary()僅在我使用@ Html.BeginForm(...)時才有效,但如何在提交之前驗證我的ajax? 我試過這樣的事情:
$("#btnAddSkillAnswerModal").click(function () {
$("#AddSkillAnswerForm").validate({
debug: true,
submitHandler: function (form) {
$.ajax({
url: addSkillUrl,
type: "POST",
cache: false,
async: true,
traditional: true,
data: $("#addSkillAnswerModal :input").serialize(),
dataType: "json",
success: function (result) {
$("#skillAnswerModal").modal('toggle');
$("#addSkillAnswerModal input[type!=hidden]").val('');
$("#IsAnswerVisible").val("true");
oTable.fnReloadAjax();
}
});
},
showErrors: function (errorMap, errorList) {
$("#summary").html("Your form contains "
+ this.numberOfInvalids()
+ " errors, see details below.");
this.defaultShowErrors();
}
});
});
但是它不起作用,那就是:沒有錯誤,但是當我調試JS時,它會“跳過”驗證,但是commitHandler和showErrors都沒有被擊中......
如何在ajax調用之前驗證我的表單?
最好的祝福。
EDIT1:
@ www.innovacall.com:
我試過這種方法,但由於某些原因它仍然無法工作......
我的_AddSkillAnswer部分看起來像這樣:
@model HostessServiceApplication.WebUI.Models.Admin.AgencyAnimatorSkillAnswerListAddSkillAnswer
@using HostessServiceApplication.Common.Localizer
@using HostessServiceApplication.WebUI.Resources
@using HostessServiceApplication.WebUI.Resources.Admin
@{
Layout = null;
//GlobalResources:
var globalLocalizer = new UniversalTextLocalizer(typeof(TranslationStrings));
ViewBag.SaveChangesButtonLabel = globalLocalizer.GetTranslatedVariable("SaveChangesButtonLabel");
var viewSpecificLocalizer = new UniversalTextLocalizer(typeof(AddSkillAnswer));
ViewBag.Title = viewSpecificLocalizer.GetTranslatedVariable("AddSkillAnswerPageTitle");
}
<h2>@ViewBag.Title</h2>
@using (Html.BeginForm("AddSkillAnswer", "Admin", FormMethod.Post, new { enctype = "multipart/form-data" ,id="AddSkillAnswerForm"}))
{
@Html.AntiForgeryToken()
@Html.ValidationSummary()
@Html.EditorForModel("Admin/AgencyAnimatorSkillAnswerListAddSkillAnswer")
}
我嘗試了以下組合:
$("#btnAddSkillAnswerModal").click(function () {
var form = $("#AddSkillAnswerForm");
$.validator.unobtrusive.parse(form);
//form.validate();
form.validate({
debug: true,
submitHandler: function (form) {
$.ajax({
url: addSkillUrl,
type: "POST",
cache: false,
async: true,
traditional: true,
data: $("#addSkillAnswerModal :input").serialize(),
dataType: "json",
success: function (result) {
$("#skillAnswerModal").modal('toggle');
$("#addSkillAnswerModal input[type!=hidden]").val('');
$("#IsAnswerVisible").val("true");
oTable.fnReloadAjax();
}
});
},
showErrors: function (errorMap, errorList) {
$("#summary").html("Your form contains "
+ this.numberOfInvalids()
+ " errors, see details below.");
this.defaultShowErrors();
}
});
});
和這個:
$("#btnAddSkillAnswerModal").click(function () {
var form = $("#AddSkillAnswerForm")
.removeData("validator") /* added by the raw jquery.validate plugin */
.removeData("unobtrusiveValidation"); /* added by the jquery unobtrusive plugin */
$.validator.unobtrusive.parse(form);
form.validate({
debug: true,
submitHandler: function (form) {
$.ajax({
url: addSkillUrl,
type: "POST",
cache: false,
async: true,
traditional: true,
data: $("#addSkillAnswerModal :input").serialize(),
dataType: "json",
success: function (result) {
$("#skillAnswerModal").modal('toggle');
$("#addSkillAnswerModal input[type!=hidden]").val('');
$("#IsAnswerVisible").val("true");
oTable.fnReloadAjax();
}
});
},
showErrors: function (errorMap, errorList) {
$("#summary").html("Your form contains "
+ this.numberOfInvalids()
+ " errors, see details below.");
this.defaultShowErrors();
}
});
});
但它仍然無法正常工作,提交者和showErrors都沒有被擊中。
如果您使用ajax加載表單,則需要再次解析表單:
$.validator.unobtrusive.parse(form);
form.validate();
if (form.valid()) {
form.submit();
}
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