Example of callbacks.empty() in jQuery
March 30, 2013
empty() in jQuery is called on callback list. empty() deletes all the callback added in callback list. It is called as
callbacks.empty();
<html> <body> <script src="http://code.jquery.com/jquery-1.9.1.js"></script> <script> var show = function( val ) { console.log(val); }; var callbacks = $.Callbacks(); callbacks.add( show ); callbacks.fire( "hello" ); callbacks.empty(); console.log( callbacks.has(show) ); </script> </body> </html>
Output
In Console output will look like
Hello false