This is exactly how Shel Kaphan (first eng @ Amazon) handled the state of a shopping cart in the mid 90s. Here is him discussing some of the pitfalls: https://l

This is exactly how Shel Kaphan (first eng @ Amazon) handled the state of a shopping cart in the mid 90s. Here is him discussing some of the pitfalls: https://lists.w3.org/Archives/Public/www-talk/1995NovDec/0202 https://lists.w3.org/Archives/Public/www-talk/1995NovDec/020...