JavaScript redirects between mobile and desktop versions of websites can lead to unexpected behaviors, especially with user navigation between the versions.
It's crucial to set a cookie to track user preferences for device versions to avoid redirect loops and ensure a seamless user experience.
A JavaScript solution involves setting and getting cookies to remember user preferences for mobile or desktop versions and adjusting redirects accordingly.
Adding a query string to links and handling it in the main desktop site allows users to switch versions effectively while maintaining their preferences.