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<div id="flash-messages" class="alert-message" style="display:none;"> | |
<a class="close" href="#">×</a> | |
<p></p> | |
</div> | |
<script type="text/javascript"> | |
$(function () { | |
$("#flash-messages").flashMessage(); | |
}); | |
</script> |
@Html.Partial("_Flash") |
// Usage within MVC Controller | |
[HttpPost] | |
public ActionResult Create() | |
{ | |
return RedirectToAction("Index").Success("Message shown to user after redirect"); | |
} |
internal static class FlashMessageExtensions | |
{ | |
public static ActionResult Error(this ActionResult result, string message) | |
{ | |
CreateCookieWithFlashMessage(Notification.Error, message); | |
return result; | |
} | |
public static ActionResult Warning(this ActionResult result, string message) | |
{ | |
CreateCookieWithFlashMessage(Notification.Warning, message); | |
return result; | |
} | |
public static ActionResult Success(this ActionResult result, string message) | |
{ | |
CreateCookieWithFlashMessage(Notification.Success, message); | |
return result; | |
} | |
public static ActionResult Information(this ActionResult result, string message) | |
{ | |
CreateCookieWithFlashMessage(Notification.Info, message); | |
return result; | |
} | |
private static void CreateCookieWithFlashMessage(Notification notification, string message) | |
{ | |
HttpContext.Current.Response.Cookies.Add(new HttpCookie(string.Format("Flash.{0}", notification), message) { Path = "/" }); | |
} | |
private enum Notification | |
{ | |
Error, | |
Warning, | |
Success, | |
Info | |
} | |
} |
$.fn.flashMessage = function (options) { | |
var target = this; | |
options = $.extend({}, options, { timeout: 3000, alert: 'info' }); | |
if (!options.message) { | |
setFlashMessageFromCookie(options); | |
} | |
if (options.message) { | |
$(target).addClass(options.alert.toString().toLowerCase()); | |
if (typeof options.message === "string") { | |
$('p', target).html("<span>" + options.message + "</span>"); | |
} else { | |
target.empty().append(options.message); | |
} | |
} else { | |
return; | |
} | |
if (target.children().length === 0) return; | |
target.fadeIn().one("click", function () { | |
$(this).fadeOut(); | |
}); | |
if (options.timeout > 0) { | |
setTimeout(function () { target.fadeOut(); }, options.timeout); | |
} | |
return this; | |
// Get the first alert message read from the cookie | |
function setFlashMessageFromCookie() { | |
$.each(new Array('Success', 'Error', 'Warning', 'Info'), function (i, alert) { | |
var cookie = $.cookie("Flash." + alert); | |
if (cookie) { | |
options.message = cookie; | |
options.alert = alert; | |
deleteFlashMessageCookie(alert); | |
return; | |
} | |
}); | |
} | |
// Delete the named flash cookie | |
function deleteFlashMessageCookie(alert) { | |
$.cookie("Flash." + alert, null, { path: '/' }); | |
} | |
}; |
whould you please add references.
'System.Web.Mvc.RedirectToRouteResult' does not contain a definition for 'Success' and no extension method 'Success' accepting a first argument of type 'System.Web.Mvc.RedirectToRouteResult' could be found (are you missing a using directive or an assembly reference?
i can't remove this problem
MohammadSabbir: you have to have using with extension namespace in your controller.
For example, if your FlashMessageExtensions.cs is in namespace Something.Extensions, you have to add using Something.Extensions; in your controller.
The "jQuery.flashMessage.js" javascript no longer works properly if you use latest version (v3.1.1) of jquery! Hopefully someone who knows javascript will post an update :) By the way, great utility I found it very helpful.
I'm using one of the fixes done to the original code (by thomkaufmann) and wanted to know the license terms if the code snippet can be used in other projects.
Thanks
Made some change to show multiple message like below.
return RedirectToAction("DashBoard", "agent").Danger("Danger message.").Success("this is a success").Warning("it's a warning");
https://gist.github.com/13orno/d44d0117f17bcd9d0cb7