jQuery Wheelzoom

A small plugin for zooming IMG elements with the mousewheel/trackpad. Wheelzoom works by scaling and positioning a background-image, after it sets the IMG element's src to a transparent png. Wheelzoom doesn't add any extra elements to the DOM, or change the positioning of the IMG element.

Usage:

$('img').wheelzoom();
// or
$('img').wheelzoom({zoom:0.05});
// zoom sets the zoom percent.

License

This plugin is licensed under the MIT License

Supported Browsers:

Chrome, Safari, Opera, FireFox 17+, IE9+.

Changelog:

v.1.1.2 - 2013/1/31

• Fixed bug with unzoom trigger.

v1.1.1 - 2013/1/29

• Added trigger to unzoom image:

	$('#example').trigger('wheelzoom.reset')

v1.1.0 - 2012/11/28

• Added dragging.

v1.0 - 2012/11/26

• Initial release.