Read More Button for OpenCart Mobile Devices

The Read More module for mobile descriptions is designed to conveniently display long product descriptions on mobile devices in OpenCart.

Essentially, it adds a Read More/Collapse button below the product description block.

When the description is too long, the module limits its height (150px) and shows a button to expand the text.

How the module works:

• On mobile devices (up to 768px screen width) the product description is automatically collapsed.
• The user sees only part of the text and the Read more button.
• When clicked, the text smoothly expands to its full height, and the button changes to Collapse.
• When pressed again, the description collapses again.
• On desktops this button is not shown - the description is displayed in full.