how write java script code for asp.net controls ?

Question

1.00/5 (1 vote)

See more:

ASP.NET

anybody give some example programs of javascript in asp.net controls......
how to call function in asp.net button

Posted 1-Aug-11 5:10am

ponnapuhanu

Updated 1-Aug-11 5:28am

v2

Add a Solution

2 solutions

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Shameel · Accepted Answer · 2011-08-01T05:38:00

Solution 2

There are two ways of doing it

1. In the ASPX markup, you can use OnClientClick attribute to wire-up a JavaScript event to an ASP.NET button.

HTML

<asp:button id="btnSubmit" onclientclick="return ValidatePage();" xmlns:asp="#unknown"></asp:button>

2. In the code-behind, you can use code like this:

C#

btnSubmit.Attributes.Add("onclick", "return ValidatePage();");

Posted 1-Aug-11 5:38am

Shameel

Comments

ponnapuhanu 1-Aug-11 13:03pm

thank you..........

[no name] 1-Aug-11 14:50pm

There are more than two ways to skin this cat. You could also add the event handler using client script

$("#btn").click(function(){ Do somthing });

[no name] 2-Aug-11 14:40pm

Yes, but that requires jQuery.

Not Active · Accepted Answer · 2011-08-01T05:35:00

Solution 1

You'll need to narrow it down a bit and say what you are trying to accomplish, but in general

<asp:button runat="server" onclientclick="return Foo();" />;
<script>
function Foo()
{
  // Do something
  //return false; // Don't complete postback
  //return true; // Complete postback
}
</script>

Posted 1-Aug-11 5:35am

Not Active

Updated 1-Aug-11 8:48am

v2

Comments

ponnapuhanu 1-Aug-11 13:03pm

thank you for ur help

[no name] 1-Aug-11 14:52pm

Anyone care to own up and explain your 1 vote?

[no name] 2-Aug-11 14:42pm

I have been recently undergoing a spate of downvotes for many of my answers. It would have been good if CP made comments mandatory for downvoting.