YouTipMisc Callbacks Locked
# jQuery callbacks.locked() Method
[jQuery Misc Methods](#)
## Example
Use callbacks.disabled() to determine if the callback list has been locked
$(function(){// Simple test function var foo = function(value){alert("foo:" + value); }; var callbacks = $.Callbacks(); // Add test function foo to the list callbacks.add(foo); // Fire all callbacks with parameters callbacks.fire("hello"); // Output "foo: hello" // Lock the callback list callbacks.lock(); // Test the state of the callback list alert(callbacks.locked()); // true})
[Try it »](#)
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## Definition and Usage
The callbacks.locked() function is used to determine if the callback list has been locked.
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## Syntax
This method does not accept any parameters.
callbacks.locked()
* * jQuery Misc Methods](#)