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Drag & Drop with onDrag Option
Description
This callback function is called when a drag is in progress.
Syntax
new Draggable('element', {onDrag: 'effectFunction'});
Here effectFunction is the function, which defines the effect to be applied.
Example
<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', { onDrag : function(){ new Effect.Opacity('myimage', {from:0, to:1.0, duration:1}); } } ); } </script> </head> <body> <p>While you drag this image it become disappear.</p> <img id = "myimage" src = "/images/scriptaculous.gif"/> </body> </html>
This will produce following result −
scriptaculous_drag_drop.htm
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