This callback function is called just before a drag is completed.
new Draggable('element', {onEnd: 'effectFunction'});
Here effectFunction is the function, which defines effect to be applied.
<html> <head> <title>Draggables Elements</title> <script type = "text/javascript" src = "/javascript/prototype.js"></script> <script type = "text/javascript" src = "/javascript/scriptaculous.js"></script> <script type = "text/javascript"> window.onload = function(){ new Draggable( 'myimage', { onEnd : function(){ new Effect.Opacity('myimage', {from:0, to:1.0, duration:10}); } } ); } </script> </head> <body> <p>When you stop dragging it becomes disappear momentarily.</p> <img id = "myimage" src = "/images/scriptaculous.gif"/> </body> </html>
This will produce following result −