jQuery callbacks.disabled () method
Examples
Determine whether the callback list has been disabled
$ (Function () {
// Will be added to the callback list is a simple function
var foo = function ( value ) {
alert ( "Foo:" + value );}; Var . callbacks = $ Callbacks (); // add a function to the callback list
callbacks. add ( foo ); // Pass in a parameter in the parameter list
callbacks. fire ( "Hello" ); // Output "foo: hello"
// Disable callback list
. callbacks disable (); // test disabled list
alert ( callbacks. disabled () ); // Output: true
})
try it"
Definition and Usage
callbacks.disabled () function is used to determine whether the callback list has been disabled.
grammar
This method does not accept any parameters.
callbacks.disabled()