how to change product image on hover in catalog page?

[themeness]

Hi all

is there any way to change   product image on hover in catalog page? i found some old for magento 1x

http://stackoverflow.com/questions/15682097/magento-1-7-0-2-change-product-image-on-hover-in-catalog...

[Rakesh Jesadiya]

you have to do changes in module-swatches js file.

You have to modify swatch-renderer.js file to on hover of swatches product image are update.

By default on click of swatches product image are update.