Updating product quantity in cart without reloading it?

Topic summary

A store owner seeks to update cart product quantities without triggering a full page reload, which causes jarring visual jumps. The current behavior reloads the entire page when quantities change.

Proposed Solution:

  • Implement custom JavaScript code using AJAX requests to update cart items dynamically
  • Display a confirmation message without page refresh
  • Requires modifications to HTML, CSS, and JavaScript

Technical Considerations:

  • The original poster uses the Brooklyn theme (a paid theme)
  • Developer access to the store is needed to implement the solution, as it cannot be done through a development store
  • Simple CSS fixes wouldn’t suffice for this functionality

Current Status:

  • Multiple users have expressed interest in the same solution
  • A developer (Shadab_dev) has offered to help but requires collaborator access to modify the theme code
  • The discussion remains open, awaiting store access to implement the custom solution
Summarized with AI on November 1. AI used: claude-sonnet-4-5-20250929.

Ohh okay, so the problem is in the cart page actually on increasing or decreasing the product quantity.

I can try debugging this but will need collaborator access to your store to see the code and modify it accordingly.