Pop up window

[scudo]

How to create a modal/pop up window on product page.

Something like this

[Sweet_Savior_3]

Hello @scudo 

Welcome to Shopify Community.

As most of the themes do offer size chart popup. If your theme does not offer size chart modals then this needs to be coded in your theme. You will need a developer as sharing the code wont be possible here.

Thanks 

[scudo]

I'm not looking to do a size chart. I just need to add a clickable info button right next to my variant title that displays an image upon clicking. I can insert the code myself. I just need to know what code is needed to make this happen