Using Passing Parameters -arguments- to OnSuccess Callback function in a Asp.Net Ajax





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How to pass custom args to the OnSuccess callback function of javascript ajax
Introduction
This code snippet solves the problem of passing parameters to the callback OnSuccess or onreadystatechange functions used in javascript Ajax with or without Microsoft .Net framework
On many forums people ask how to do that.
SOLUTION CODE Useful also in Asp.Net Ajax development environments (using integrated Microsoft Ajax). Easy..
Points of Interest
Usefull for some complex scenarios that requires passing variables to the ajax delegate.
This code snippet solves the problem of passing parameters to the callback OnSuccess or onreadystatechange functions used in javascript Ajax with or without Microsoft .Net framework
On many forums people ask how to do that.
SOLUTION CODE Useful also in Asp.Net Ajax development environments (using integrated Microsoft Ajax). Easy..
//Function to call when OnSuccess or onreadystatechange
function yourCallBack(arg1,arg2) {
return function(result) { // Your old function
alert(arg1); // param will be accessible here
alert(arg2); // param will be accessible here
alert(result);// result = the response returned from Ajax
}
}
Very simple and easy, try it .
Points of Interest
Usefull for some complex scenarios that requires passing variables to the ajax delegate.