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Editorial Team
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Asked: 2026-06-04T13:39:03+00:00

View: @{ AjaxOptions ajax = new AjaxOptions() { HttpMethod = POST, UpdateTargetId = sub_id

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View:

@{
    AjaxOptions ajax = new AjaxOptions() { HttpMethod = "POST", UpdateTargetId = "sub_id" };
    Layout = null;       
}

<div id="sub_id"></div>

@using (Ajax.BeginForm(ajax))
{
    @Html.TextBox("email");
    <input type="submit" value="подписаться" />
}

controller:

[HttpPost]
public ContentResult LeftMenuSubscription(string email)
{
    return new ContentResult(){Content = "<script>alert('Thanks')</script>"};
}

“Thanks” alert show.

but in div sub_id set all page(<title></title><div>...</div>).

<script src="@Url.Content("~/Scripts/jquery.unobtrusive-ajax.min.js")" type="text/javascript"></script>

– connected.

html:

<html>
    <head>
        <title>Главная страница</title>
        <link href="/Content/Site.css" rel="stylesheet" type="text/css">
        <script src="/Scripts/jquery-1.7.2.min.js" type="text/javascript"></script>
        <script src="/Scripts/jquery.unobtrusive-ajax.min.js" type="text/javascript"</script>
        <script src="/Scripts/jquery.validate.min.js" type="text/javascript"></script>
        <script src="/Scripts/jquery.validate.unobtrusive.min.js" type="text/javascript"></script>
        <script src="/Scripts/jQueryFixes.js" type="text/javascript"></script>
    </head>
    <body>
        ....
        <form action="/" data-ajax="true" data-ajax-method="POST" data-ajax-mode="replace" data-ajax-update="#sub_id" id="form0" method="post">
            <input id="email" name="email" type="text" value="">
            <input type="submit" value="подписаться">
        </form>
        ....
    </body>
</html>

What could be the problem?

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1 Answer

  1. Editorial Team

    Looks to me like your Ajax options aren’t complete. I believe you need to add the Action that you are requesting from:

    @using (Ajax.BeginForm("ActionName", "ControllerName", ajax))
{
    @Html.TextBox("email");
    <input type="submit" value="подписаться" />
}

    Running this in a test I get a popup alert, which is exactly what should happen because you are returning a script that says: <script>alert('Thanks')</script>

    If you just want the div to show Thanks then don’t return the script tag

    Use this if you just want to have the word thanks show up in the div

    [HttpPost]
public ContentResult Test(string email) 
    return new ContentResult() { Content = "<span>Thanks</span>" };
}

    This works perfect for me using the modified form

    @using (Ajax.BeginForm("Test", "Test", ajax))
{
    @Html.TextBox("email");
    <input type="submit" value="Save" />
}
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