# callbacks.fired()

## callbacks.fired ( ) Returns: Boolean version added: 1.7

Description: Determine if the callbacks have already been called at least once.

## Examples:

#### Example: Use callbacks.fired() to determine if the callbacks in a list have been called at least once:

    // A sample logging function to be added to a callbacks list
    var foo = function( value ) {
      console.log( "foo:" + value );
    };

    var callbacks = $.Callbacks();

    // Add the function "foo" to the list
    callbacks.add( foo );

    // Fire the items on the list
    callbacks.fire( "hello" ); // Outputs: "foo: hello"
    callbacks.fire( "world" ); // Outputs: "foo: world"

    // Test to establish if the callbacks have been called
    console.log( callbacks.fired() );