【发布时间】:2019-02-14 02:46:38
【问题描述】:
很抱歉,如果这是一个简单的解决方法,以及文字墙,但我已经搜索了网络和这个网站并找到了许多解决方案,但没有一个解决我的问题:
我有一个服务器端验证,以确保数据库中不存在同名的公司,请求触发,并返回预期的真/假结果和预期的 MVC 验证输出
bootstrap 和 jquery 验证会在用户键入时正确处理响应和输出,并且任何重复项都会显示正确的错误消息。
但是,当用户跳出/点击输入字段时,验证会再次完成并显示成功,即使出现错误:
我可以看到 has-error 和 has-success 在失去焦点时发生变化,我假设它是引导验证,因为 MVC 错误消息仍然存在,但是 jquery.validation.definition 设置应该处理了吗?
注意:此页面有多个表单(分成部分视图)
我已经看到验证设置的不同设置,但是我所拥有的是我可以开始工作的壁橱......非常感谢任何帮助。
库/框架
- .net MVC 5
- bootstrap 4
- jquery
- jquery-validate
- jquery-validate-unobtrusive
网站先决条件:
web.config
<appSettings>
<add key="webpages:Version" value="3.0.0.0" />
<add key="webpages:Enabled" value="false" />
<add key="ClientValidationEnabled" value="true" />
<add key="UnobtrusiveJavaScriptEnabled" value="true" />
</appSettings>
Layout.cshtml
@Scripts.Render("~/bundles/jquery")
@Scripts.Render("~/bundles/bootstrap")
@Scripts.Render("~/bundles/jqueryval")
@Scripts.Render("~/bundles/jqueryvalidateUnobtrusive")
BundleConfig.cs
//Bootstrap
bundles.Add(new ScriptBundle("~/bundles/bootstrap").Include(
"~/scripts/components/bootstrap/bootstrap.js",
"~/Scripts/components/respond.js",
"~/Scripts/components/vendor/validator.js"
));
bundles.Add(new ScriptBundle("~/bundles/jqueryval").Include(
"~/Scripts/jquery.validate.js",
"~/Scripts/components/jQuery/validate/jquery.validate.definition.js"
));
bundles.Add(new ScriptBundle("~/bundles/jqueryvalidateUnobtrusive").Include(
"~/Scripts/jquery.validate.unobtrusive.js",
));
代码:
控制器 (SupportCompany.cs)
public JsonResult SupportCompanyValidation(string Name)
{
//procedureValues = dbObject.checkDataType(supportCompany);
var result = dbObject.SQLConnection("Select_Support_Companies", "@NAME = N'" + Name + "'");
message = result.Item1;
payload = result.Item2;
bool notExists = true;
if (payload.Rows.Count > 0)
{
notExists = false;
}
return Json(notExists, JsonRequestBehavior.AllowGet);
}
模型(SupportCompany.cs)
[Remote("SupportCompanyValidation", "SupportCompany", ErrorMessage = "Company name already exists")]
public string Name { get; set; }
查看(index.cshtml)
<div class="form-group has-feedback">
<label for="Name" class="col-md-4 control-label">@Html.LabelFor(m => m.Name, "Name:")</label>
<div class="col-md-4 inputGroupContainer">
<div class="input-group">
<span class="input-group-addon"><i class="glyphicon glyphicon-user"></i></span>
@Html.TextBoxFor(m => m.Name, new { placeholder = "Company Name", @class = "form-control", required = "required" })
</div>
<span class="glyphicon form-control-feedback" aria-hidden="true"></span>
</div>
<label class="help-block with-errors">*@Html.ValidationMessageFor(m => m.Name)</label>
</div>
jquery.validate.unobtrusive 兼容性设置 (jquery.validate.definition.js)
$.validator.setDefaults({
highlight: function (element) {
$(element).closest('.form-group').removeClass("has-success").addClass('has-error');
},
unhighlight: function (element) {
$(element).closest('.form-group').removeClass('has-error').addClass('has-success');
},
errorElement: 'span',
errorClass: 'help-block',
errorPlacement: function (error, element) {
if (element.parent('.input-group').length) {
error.insertAfter(element.parent());
} else {
error.insertAfter(element);
}
}
});
【问题讨论】:
标签: jquery asp.net-mvc twitter-bootstrap jquery-validate