jQuery 如何在 asp.net mvc 中向 Html.BeginForm() 添加 ID 属性？
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How to add ID property to Html.BeginForm() in asp.net mvc?
提问by ACP
I want to validate my form using jquery but it doesn't have an IDproperty as of now how to add it to the form in asp.net mvc? I am using this...
我想使用 jquery 验证我的表单，但它现在没有ID属性，如何将它添加到 asp.net mvc 中的表单？我正在使用这个...
<% using (Html.BeginForm()) {%>
and my jquery validator plugin takes this,
我的 jquery 验证器插件采用了这个，
var validator = $("#signupform").validate({
Now i want to give id as signupform... Any suggestion...
现在我想给 id 作为signupform......任何建议......
回答by Jason Rowe
This should get the id added.
这应该添加 id。
ASP.NET MVC 5 and lower:
ASP.NET MVC 5 及更低版本：
<% using (Html.BeginForm(null, null, FormMethod.Post, new { id = "signupform" }))
{ } %>
ASP.NET Core: You can use tag helpers in formsto avoid the odd syntax for setting the id.
ASP.NET Core：您可以在表单中使用标签助手来避免设置 id 的奇怪语法。
<form asp-controller="Account" asp-action="Register" method="post" id="signupform" role="form"></form>
回答by ADM-IT
I've added some code to my project, so it's more convenient.
我在我的项目中添加了一些代码，所以更方便。
HtmlExtensions.cs:
HtmlExtensions.cs：
namespace System.Web.Mvc.Html
{
public static class HtmlExtensions
{
public static MvcForm BeginForm(this HtmlHelper htmlHelper, string formId)
{
return htmlHelper.BeginForm(null, null, FormMethod.Post, new { id = formId });
}
public static MvcForm BeginForm(this HtmlHelper htmlHelper, string formId, FormMethod method)
{
return htmlHelper.BeginForm(null, null, method, new { id = formId });
}
}
}
MySignupForm.cshtml:
我的注册表格.cshtml：
@using (Html.BeginForm("signupform"))
{
@* Some fields *@
}
回答by Muhammad Ashikuzzaman
In System.Web.Mvc.Html( in System.Web.Mvc.dll) the begin form is defined like:- Details
在System.Web.Mvc.Html（在System.Web.Mvc.dll 中）开始形式定义如下：-详细信息
BeginForm ( this HtmlHelper htmlHelper, string actionName, string
controllerName, object routeValues, FormMethod method, object htmlAttributes)
BeginForm ( 这个 HtmlHelper htmlHelper, string actionName, string
controllerName, object routeValues, FormMethod method, object htmlAttributes)
Means you should use like this :
意味着你应该这样使用：
Html.BeginForm( string actionName, string controllerName,object routeValues, FormMethod method, object htmlAttributes)
Html.BeginForm( string actionName, string controllerName,object routeValues, FormMethod method, object htmlAttributes)
So, it worked in MVC 4
所以，它适用于 MVC 4
@using (Html.BeginForm(null, null, new { @id = string.Empty }, FormMethod.Post,
new { @id = "signupform" }))
{
<input id="TRAINER_LIST" name="TRAINER_LIST" type="hidden" value="">
<input type="submit" value="Create" id="btnSubmit" />
}
回答by Daniaal
May be a bit late but in my case i had to put the id in the 2nd anonymous object. This is because the 1st one is for route values i.e the return Url.
可能有点晚了，但就我而言，我不得不将 id 放在第二个匿名对象中。这是因为第一个用于路由值，即返回 Url。
@using (Html.BeginForm("Login", "Account", new { ReturnUrl = ViewBag.ReturnUrl }, FormMethod.Post, new { id = "signupform", role = "form" }))
Hope this can help somebody :)
希望这可以帮助某人:)
