JQuery callbacks.disable() method Last Updated : 24 Jul, 2024 Summarize Comments Improve Suggest changes Share Like Article Like Report This callbacks.disable() method in jQuery is used to disable a callback list from doing any other operation further. This method returns the Callbacks object onto which it is attached (this).Syntax: callbacks.disable()There are two examples discussed below: Example: This example disables the callback after adding and firing a function. HTML <!DOCTYPE HTML> <html> <head> <title> JQuery | callbacks.disable() method </title> <script src= "https://code.jquery.com/jquery-3.5.0.js"></script> </head> <body style="text-align:center;"> <h1 style="color:green;"> GeeksForGeeks </h1> <p id="GFG_UP"> </p> <button onclick = "Geeks();"> click here </button> <p id="GFG_DOWN"> </p> <script> var el_up = document.getElementById("GFG_UP"); var el_down = document.getElementById("GFG_DOWN"); el_up.innerHTML = "JQuery | callbacks.disable() method"; var res = ""; function Geeks() { // first function to be added to the list var fun1 = function(val) { res = res + "This is function 1 and value passed is " + val + "<br>"; }; // second function to be added to the list var fun2 = function(val) { res = res + "This is function 2 and value passed is" + val + "<br>"; }; var callbacks = jQuery.Callbacks(); callbacks.add(fun1); // adding the function 1 callbacks.fire("GFG_1"); // calling the function 1 callbacks.disable(); /*disables further calls to a callback list*/ callbacks.add(fun2); // This will not work. callbacks.fire("GFG_2"); // This will not work. el_down.innerHTML = res; } </script> </body> </html> Output: Example: This example provides a button to first disable the callbacks and then add and fire the method to see the result. HTML <!DOCTYPE HTML> <html> <head> <title> JQuery | callbacks.disable() method </title> <script src= "https://code.jquery.com/jquery-3.5.0.js"></script> </head> <body style="text-align:center;"> <h1 style="color:green;"> GeeksForGeeks </h1> <p id="GFG_UP"> </p> <button onclick = "Geeks();"> click here </button> <button onclick = "disable();"> disable </button> <p id="GFG_DOWN"> </p> <script> var el_up = document.getElementById("GFG_UP"); var el_down = document.getElementById("GFG_DOWN"); el_up.innerHTML = "JQuery | callbacks.disable() method"; var res = ""; var callbacks = jQuery.Callbacks(); function disable() { callbacks.disable(); } function Geeks() { // first function to be added to the list var fun1 = function(val) { res = res + "This is function 1 and value passed is " + val + "<br>"; }; // second function to be added to the list var fun2 = function(val) { res = res + "This is function 2 and value passed is" + val + "<br>"; }; callbacks.add(fun1); // adding the function 1 callbacks.fire("GFG_1"); // calling the function 1 callbacks.add(fun2); // This will not work. callbacks.fire("GFG_2"); // This will not work. el_down.innerHTML = res; } </script> </body> </html> Output: Comment More infoAdvertise with us Next Article jQuery callbacks.disabled() Method P PranchalKatiyar Follow Improve Article Tags : JQuery jQuery-Methods Similar Reads jQuery callbacks.disabled() Method The jQuery callbacks.disabled() method is used to check if the callback is disabled or not. 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