I just developed an SPFx solution available on my github, I hope is helpful for someone else:
Blog post here:
http://www.delucagiuliano.com/sharepoint-framework-magnifying-an-image-through-a-lens/
I just developed an SPFx solution available on my github, I hope is helpful for someone else:
Blog post here:
http://www.delucagiuliano.com/sharepoint-framework-magnifying-an-image-through-a-lens/