callbacks.empty()
Remove all of the callbacks from a list.
.callbacks.empty()🡢 Callbacks
This method returns the Callbacks object onto which it is attached (this).
Use callbacks.empty() to empty a list of callbacks:
HTML
// A sample logging function to be added to a callbacks list
var foo = function (value1, value2) {
console.log("foo: " + value1 + "," + value2);
};
// Another function to also be added to the list
var bar = function (value1, value2) {
console.log("bar: " + value1 + "," + value2);
};
var callbacks = $.Callbacks();
// Add the two functions
callbacks.add(foo);
callbacks.add(bar);
// Empty the callbacks list
callbacks.empty();
// Check to ensure all callbacks have been removed
console.log(callbacks.has(foo));
// false
console.log(callbacks.has(bar));
// false
DEMO