MVC - Prevent Double clicking

 Watch this example on YouTube

 

1. View

@{
    ViewBag.Title = "Home Page";
}
<input type="submit" value="SUBMIT" />
<input type="submit" value="CANCEL" />

@section Scripts{
    <script type="text/javascript">

    $(document).ready(function () {
        var clickNum = 0;
        jQuery('input[type=submit]').click(function (event) {
            if (this.value == 'CANCEL') {
                clickNum = 0;
                return false;
            }
            if (clickNum > 0) {
                alert("Wait!!!!!");
                return false;
            }
            else {
                clickNum++;
            }
        });


    });
</script>
}
 

2. Controller

        public ActionResult Index()
        {
            return View();
        }

        [HttpPost]
        public ActionResult Index(string test = "")
        {
            System.Timers.Timer t = new System.Timers.Timer(2000);
            return View();
        }