how to pass parameter to c# method from javascript function

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I have some javascript function like this-

JavaScript

function updateVaues(paramValues)
{
  document.getElemntById('<%= txtRequisitionNo.ClientID %>').value=paramValues[0];
 //to fill gridviewItem I am calling c# method from javascript as--
  <% fillGrid(paramValues[0]); %>

}

But I am getting error that paramValues does not exist

Then how can I pass paramValues[0] to fillGrid() in c#

Posted 15-Feb-14 6:34am

neelamblue

Updated 15-Feb-14 6:43am

Krunal Rohit

v4

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Sergey Alexandrovich Kryukov · Answer 1 · 2014-02-15T17:12:00

You cannot do it. Just think about it: Javascript is executed on client side, and C# code is one the server side. Whatever happens between client and server side could be anything but not "call". The server-side code only works in response to some HTTP request from the client side. In particular, you can use Ajax to send a request. Please see:
http://en.wikipedia.org/wiki/Ajax_%28programming%29[^].

One convenient way to send an HTTP request using Ajax is using jQuery .ajax():
https://api.jquery.com/jQuery.ajax[^].

—SA

Krunal Rohit · Answer 2 · 2014-02-15T06:44:00

Solution 1

http://www.aspsnippets.com/forums/Articles/Pass-function-as-argument-or-parameter-in-JavaScript.aspx[^]

-KR

Posted 15-Feb-14 6:44am

Krunal Rohit

v2

Comments

neelamblue 15-Feb-14 12:55pm

function called within-
http://www.aspsnippets.com/forums/Articles/Pass-function-as-argument-or-parameter-in-JavaScript.aspx[^]
are of javascript But I need to pass javascript variable to C# method

Gitanjali Singh · Answer 3 · 2014-02-15T07:02:00

Solution 2

Refer:
How to use javascript variable into aspx.cs code in ASP.NET[^]
This may help.

Posted 15-Feb-14 7:02am

Gitanjali Singh

Updated 15-Feb-14 7:05am

v2