callbacks.disabled()


callbacks.disabled()Returns: Boolean

Description: Determine if the callbacks list has been disabled.

Example:

Use callbacks.disabled() to determine if the callbacks list has been disabled:

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
// A sample logging function to be added to a callbacks list
var foo = function( value ) {
console.log( "foo:" + value );
};
var callbacks = $.Callbacks();
// Add the logging function to the callback list
callbacks.add( foo );
// Fire the items on the list, passing an argument
callbacks.fire( "hello" );
// Outputs "foo: hello"
// Disable the callbacks list
callbacks.disable();
// Test the disabled state of the list
console.log ( callbacks.disabled() );
// Outputs: true