how can i call code behind function through java script function (help plz)

[jagan123]

iam having a textbox in that i write some text and press enter then a function should execute .

[N a v a n e e t h]

You can use AJAX to execute a server side function

All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia My Website | Ask smart questions

[Michael Sync]

jagadeeshkumar2106 wrote:

how can i call code behind function through java script function (help plz)

maybe. you can use ajax. function fireFunc() { var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode; if (keyCode == 13) { **var req = false; // Mozilla/Safari if (window.XMLHttpRequest) { req = new XMLHttpRequest(); } // IE else if (window.ActiveXObject) { req = new ActiveXObject("Microsoft.XMLHTTP"); } req.open('POST', "http://urdomain.com/urpage/aspx", true); req.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded'); req.onreadystatechange = function() { if (req.readyState == 4) { // req.responseText } } req.send("querystring");** } } <input type="text" value="Check Answer" onkeypress="fireFunc()" >

Thanks and Regards, Michael Sync ( Blog: http://michaelsync.net)

[Navdeep Bhardwaj]

You will have to put your function/procedure in a page and this page needs to be called as specified by Michael Sync. You can send any value to it using the querystring.

Nav

[jagan123]

hi navaneeth how ru ... this is id by writting the code in server button click .and i called the button click in javascript like this var obj obj=document.getElementById("btngetdata"); obj.click(); still its not getting is any other with out using ajax

[N a v a n e e t h]

I have created one library which will help to call button event when enter key is pressed. Check this[^] and download the library

All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia My Website | Ask smart questions

[jagan123]

DefaultButton.SetDefaultButton ( control , btButton ) where i should write this one

[N a v a n e e t h]

You can write in page load.

All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia My Website | Ask smart questions

[jagan123]

txtBox1.Attributes.Add("onkeydown", "if(event.which || event.keyCode){if ((event.which == 13) || (event.keyCode == 13)) {document.getElementById('"+Button1.UniqueID+"').click();return false;}} else {return true}; "); this is working sir thanks u sir