javascript ====>>>> c#

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C#

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How i can send any variable value from jvascript function to c# code function in asp.net

Posted 11-Jan-10 19:49pm

amitktkr

Updated 11-Jan-10 19:51pm

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Pranay Rana · Answer 1 · 2010-01-11T20:04:00

Solution 1

use Hidden fields for this

set output of your javascript code in your hidden field

than in csharp function access value of that hidden field

Posted 11-Jan-10 20:04pm

Pranay Rana

Christian Graus · Answer 2 · 2010-01-11T20:23:00

Solution 2

The other option is to make an AJAX call, which will call your code behind.

Posted 11-Jan-10 20:23pm

Christian Graus

amitktkr · Answer 3 · 2010-01-11T20:33:00

Solution 3

anyone can explain me in detail plz... :omg:

Posted 11-Jan-10 20:33pm

amitktkr

Pranay Rana · Answer 4 · 2010-01-12T17:55:00

If you are going to use hidden field techniqe

than

when you call javascript than assign value by

document.getElementById("hiddenfieldid").value = "yourvalue";

on server side code means in c# code you access this hiddle field

hiddenfieldid.value or may be hiddenfieldid.text and get value

for this thing to work u have to make hiddenfield runtat server

amitktkr · Answer 5 · 2010-01-12T17:57:00

i got the Answer yepee... :laugh:

<script type="text/javascript">
function confirmdelete()
{
document.getElementById("hans").value = confirm("Are u Sure u want to delete");
var i = document.getElementById('hans').value;
}

</script>

<input type="hidden" id="hans" runat="server" />

nw u can access the variable hans at server side