MVC 4- Controller?

Vijay

Hi,
Is it possible to use alert box in MVC controller.

Possible means how can declare? give syntax?

5 Replies

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Iftikar Hussain13y ago
yes, Refer my previous post

public JavaScriptResult SuccessHandler()
{
//Add your logic
return JavaScript("alert('Email sent successfully');");
}

Regards,
Iftikar
Vijay13y ago
Can use without jquery to show the message box
13y ago
You should be able to hook-up with javascript alert box.
Please let me know, when you want to show this alert box?

http://pratyushkrishna.blogspot.in/2012/11/mvc3-razor-jquery-client-side.html
Scott Lysle13y ago
Well, sort of - you can set the string you want to display in the view as an alert box from the controller and then display it from a JavaScript block:
public ActionResult Contact(){
        ViewBag.AlertMsg = "Scary things are happening - beware!";                        return View();
}
<script type="text/javascript">
    $(document).ready(function () {
        alert('@ViewBag.AlertMsg');
    });
script>
Iftikar Hussain13y ago
Hi,

Hi,

Firest, define the action method to return JavaScriptResult, simple like this:

public JavaScriptResult SuccessHandler()
{
//Add your logic
return JavaScript("alert('Email sent successfully');");
}
Second, invoke this action in the view: <%: Ajax.ActionLink("Send Email", "SuccessHandler",null)%>

What's more, for this work, your view or its master page must referenct the MicrosoftAjax.js and MicrosoftMvcAjax.js JavaScript files First. Like this:

Regards,
Iftikar