[英]ASP.NET MVC: Passing data from View to Controller (Ajax vs jQuery)
之前曾有人问过这个问题,但我所审查的问题都没有给出明确或完整的解决方案。 我希望你能在这里帮助我。
我想使用AjaxHelper从客户端(输入文本字段)输入的数据传递到服务器。 如果有更好的解决方案,请使用与我的示例相关的代码进行响应。
我也尝试过使用Ajax.BeginForm()失败。 请记住,这里有两个按钮。 一种将用户输入的内容动态附加到输入字段下方的选项。 第二个按钮只是向控制器发送的简单非ajax帖子。
使用Ajax.ActionLink()和局部视图“ _NewRow.cshtml”动态附加这些项以定义标记。
这是我的Index.cshtml:
@model MyAccount
@using (Html.BeginForm())
{
@Html.ValidationSummary(excludePropertyErrors: true)
<fieldset>
<div class="form-element cf">
<div class="form-label">
<span>Approvers:</span>
</div>
<div class="form-input cf">
@Html.TextBox("accountName", string.Empty, new { @class = "input-search-person" })
@Ajax.ActionLink("Add", "AddRecipient", "Test",
new
{
accountName = "Value from Input here."
},
new AjaxOptions
{
UpdateTargetId = "recipientList",
HttpMethod = "POST",
InsertionMode = InsertionMode.InsertAfter
})
<div style="display: block; margin-top: 5px">
<div id="recipientList">
</div>
</div>
</div>
</div>
</fieldset>
<input type="submit" class="btn green rounded" id="Submit" name="Submit" value="Submit" />
}
这是我的TestController.cs:
public class TestController : Controller
{
public PartialViewResult AddRecipient(string accountName)
{
MyAccount acct = new MyAccount();
acct.LastName = accountName;
acct.Email = "some email";
return PartialView("_NewRow", acct);
}
[HttpGet]
public ActionResult Index()
{
return View();
}
[HttpPost]
public ActionResult Index(IEnumerable<string> accountList, string accountName)
{
if (Request.IsAjaxRequest())
{
MyAccount acct = new MyAccount();
acct.LastName = accountName;
acct.Email = "some email";
return PartialView("_NewRow", accountName);
}
if (ModelState.IsValid)
{
RedirectToAction("AnotherAction", "AnotherController");
}
return View();
}
}
这是我的部分视图“ _NewRow.cshtml”:
@model MyAccount
@using (Html.BeginCollectionItem("recipients"))
{
@Html.HiddenFor(model => model.LastName)
@Html.HiddenFor(model => model.Email)
<span>@Model.LastName<span>(@Model.Email)</span></span>
}
这是我的简单模型MyAccount.cs:
[Serializable]
[DataContract]
public class MyAccount
{
[DataMember]
public virtual string LastName { get; set; }
[DataMember]
public virtual string Email { get; set; }
}
您的帮助将不胜感激。 谢谢!
将您的操作链接更改为常规的html按钮
<button type="button" id="textButton">Add</button>
然后用一点点jQuery完成
$('#textButton').click(function(){
var recipName = $('.input-search-person').val();
$.post('/Test/AddRecipient',
{ accountName: recipName},
function(data){
$('#recipientList').append(data);
});
});
$('#textButton').click(function(){
var recipName = $('.input-search-person').val();
$.post(
var data= @Script.Replace(( accountName ) =>
Url.Action("AddRecipient", "Test", new {recipName })) ;
function(data){
$('#recipientList').append(data);
});
});
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