Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
I want to make PoP-Up Modal in adminhtml in like the core
I also write the address of the this pop-up in the image
while in the other image when I click on the Check Offer button as shown in the image then this type of pop-up appears. How can I set this??
Required, but never shown