删除回调或回调回调列表的集合。
一个函数或函数数组,是从回调列表中删除。
用callbacks.remove() 删除回调或回调回调列表的集合。
// 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' // remove 'foo' from the callback list callbacks.remove( foo ); // fire the items on the list again callbacks.fire( 'world' ); // nothing output as 'foo' is no longer in the list/code>