elevateweb/elevatezoom — pull request #67 by flangenegger (2014-07-29 10:52:05+00:00)
Title: Fixed Transparent Image Bug

Problem: If you are using the inner zoom mode and you
want to zoom a transparent PNG image. The image is allways shown in the
backgound of the zoomed image.

Solution: Set the opacity of the source element
to 0 while zooming. By the mouseleave callback set the opacity back to 1.