Return value from WebMethod to javascript

Question

0.00/5 (No votes)

See more:

I have the Jquery part for call the web method in c#

<script type="text/javascript">
$(document).ready(function () {
$('#btnLoadUserCtrl').click(function () {
var ControlName = "~/sample.ascx";
alert(ControlName);
$.ajax({
type: "POST",
url: "sample.aspx/Result",
data: "{controlName:'" + ControlName + "'}",
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function (response) {
alert(response);
$('#uControl').html(response);
},
failure: function (msg) {
alert("msasdas");
alert(msg);
$('#uControl').html(msg);
}
});
});
});
</script>

In this webMethod that returns the string value , After the excecution of function, it came to the success section of jquery, but returns null value..

Posted 7-Nov-12 1:00am

Member 8393790

Add a Solution

2 solutions

Solution 2

in your success function just put response.d instead of response
Like

JavaScript

alert(response.d)

Posted 7-Nov-12 2:52am

santosh pabba

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)

SoumenBanerjee · Accepted Answer · 2012-11-07T02:07:00

Solution 1

You can try like this:

JavaScript

success: function (response) {
var result = response.d;
//if webmethod returning any list 
for (var i = 0; i < result.length; i++) {
  alert(result[i].Property_Name);
}
//Or 
alert(result );
}

Posted 7-Nov-12 2:07am

SoumenBanerjee

Comments

Member 8393790 8-Nov-12 1:10am

thank u for ur reply