asp.net calling javascript from Code Behind

Question

I am using NOTIFY on a html input to notify my user whether the record has been saved or not. and It works just fine. But when I try to use it from my code behind file, it isn't. I understand that javascript is a client side technology and have tried using RegisterStartupScript but no luck.

I am trying to use it on a button click like this

        protected void Button1_Click1(object sender, EventArgs e)
    {
        var script = " $.notify.success('I do not want to close by myself close me ', { close: true });";
        ClientScript.RegisterStartupScript(typeof(Page), "ButtonAlert", script, true);

    }

but no luck.

I am sure there must be a way to show a notification bar on top once the database has been updated. Say can we do it using a function?
my script is defined as follows

 <!-- Notify Implementation -->
<script src="../Scripts/jquery-1.9.0.js" type="text/javascript"></script>
<link href="../Styles/notify.css" rel="stylesheet" type="text/css" />
<script src="../Scripts/notify.js" type="text/javascript" ></script>

<script type="text/javascript">

     function myNotify() {
         $.notify.success('I do not want to close by myself close me ', { close: true });
     };

Can somebody help please

try to view page source from your browser and see if the script is rendered in there. — Iswanto San
– Iswanto San, Commented Jan 28, 2013 at 6:15
@IswantoSan i think it is being rendered here is what i found on page source <input type="submit" name="ctl00$MainContent$Button1" value="Button" onclick="myNotify();WebForm_DoPostBackWithOptions(new WebForm_PostBackOptions("ctl00$MainContent$Button1", "", true, "", "", false, false))" id="MainContent_Button1" /> — Shezi
– Shezi, Commented Jan 28, 2013 at 6:18

Pranav · Accepted Answer · 2013-01-28 07:35:39Z

1

try like this:-

  System.Text.StringBuilder sb = new System.Text.StringBuilder();
                sb.Append("<script language='javascript'>");
                sb.Append("function notify(){");
                sb.Append("$.notify.success('I do not want to close by myself close me ', { close: true });");
    sb.Append("}");
                sb.Append("/script>");

 ClientScript.RegisterStartupScript(typeof(Page), "ButtonAlert", sb, true);

edited Jan 28, 2013 at 7:35

answered Jan 28, 2013 at 6:28

Pranav

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5 Comments

Shezi Over a year ago

the browser console throws an exception Uncaught SyntaxError: Unexpected token <

Shezi Over a year ago

thats what the chrome console shows only .. Uncaught SyntaxError: Unexpected token <

Shezi Over a year ago

and this error is thrown on line <script type="text/javascript">function notify(){var script = " $.notify.success('I do not want to close by myself close me ', { close: true });"}</script>//]]>

Shezi Over a year ago

bro... my email is aathar at gmail dot com... send me your email addresss i will give you the remote session so that you can check

Shezi Over a year ago

please take the remote sharing and see where is the problem. only if you have time

Srinivas · Accepted Answer · 2013-01-28 06:26:15Z

0

Try this :

Page.ClientScript.RegisterStartupScript(this.GetType(),"ButtonAlert","myNotify()",true);

answered Jan 28, 2013 at 6:26

Srinivas

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1 Comment

Shezi Over a year ago

the browser console throws an exception Uncaught TypeError: Cannot call method 'attr' of undefined

Shezi · Accepted Answer · 2013-01-28 09:36:49Z

0

this resolved my problem as described in HERE. I used a helper class and yooo it solved the issue.

    using System.Web.UI;

public static class NotificationHelper
{
    /// <summary>
    /// Shows the successful notification.
    /// </summary>
    /// <param name="page">The page.</param>
    /// <param name="message">The message.</param>
    public static void ShowSuccessfulNotification(this Page page, string message)
    {
        page.ClientScript.RegisterStartupScript(page.GetType(), "notificationScript",
                                                "<script type='text/javascript'>  $(document).ready(function () {  $.notify.success('I do not want to close by myself close me ', { close: true });});</script>");
    }
}

answered Jan 28, 2013 at 9:36

Shezi

1,3424 gold badges28 silver badges52 bronze badges

1 Comment

Shezi Over a year ago

yes... thanks for your help and time bro. i can't mark your answer as solved but would definitely give a up vote. thanks again bro

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