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
