callbacks.locked()


callbacks.locked()Возвращает: Boolean

Описание: Determine if the callbacks list has been locked.

Example:

Use callbacks.locked() to determine the lock-state of a callback list:

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"
// Lock the callbacks list
callbacks.lock();
// Test the lock-state of the list
console.log ( callbacks.locked() );
// true