The image below shows how the variant product sets the colour to the type of the thumbnail. The main thing is to achieve the effect shown below, is there any plug-in to be installed?
When I select a colour for the slide show, the image is changed, but when I zoom in it is still the first image of the original slide
When I select a colour for the slide show, the image is changed, but when I zoom in it is still the first image of the original slide