remote javascript for checked changed event of radiobutton

Question

Dear all how can i use remote javascript for checked changed event of radiobutton/checkbox and also i want to deal with databse through that i dont want to use ajax control tool kit

Muralidharan Deenathayalan · Answer

onselectedindexchanged="GridView1_SelectedIndexChanged"> ==== var xmlhttp; function Callme() { var url = " http://localhost:51510/WebService1.asmx/HelloWorld "; if (window.XMLHttpRequest) { xmlhttp = new XMLHttpRequest(); xmlhttp.onreadystatechange = CheckStatus; xmlhttp.open("POST", url, true); xmlhttp.send(null); } //code for IE else if (window.ActiveXObject) { try { xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) { try { xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) { } } if (xmlhttp) { try { xmlhttp.onreadystatechange = CheckStatus; xmlhttp.open("POST", url, false); xmlhttp.send(); } catch (e) { } } } } function CheckStatus() { if (xmlhttp.readyState == 4 && xmlhttp.status == 200) { var result = xmlhttp.responseText; alert(result); } } hope this helps. I have attached the working sample... Please try that.

Muralidharan Deenathayalan · Answer

http://www.c-sharpcorner.com/UploadFile/skumaar_mca/GridViewSubreportAjax08312009060437AM/GridViewSubreportAjax.aspx http://www.c-sharpcorner.com/UploadFile/mahakgupta/4195/ Please try these articles.

Mayur Gujrathi · Answer

i want to fire radiobutton checked change event asynchronously as we can do it with the use of update panel but i want to do same with the help of javascript (xmlhttprequest) Hope you got it now

Muralidharan Deenathayalan · Answer

By using XMLHttpRequest to can you serverside operation like db update etc... but why want to fire radiobuttonechecked event. ? Can you please give more details for this?

Mayur Gujrathi · Answer

can you give me code snippet/example xmlhttprequest i am not getting i want to fire radiobuttonchecked event through that

Muralidharan Deenathayalan · Answer

1) You can use callback method. From the javascript you call the same page for doing database operation. 2) You can use normal post back method also. 3) From javascript do a xmlhttprequest to do database operation. So, first decide which method will opt for you then do your implementation. Hope this helps you.

remote javascript for checked changed event of radiobutton

Answers (6)