I have just added qty to a product page. I think I need to somehow put the button_to into the form, but it's working ok now.
I'd like to pass in an instant variable @remaining into the max form element instead of using a fixed value there now (5). I think I tried max = "<% @remaining %>", but that didn't work. Not sure how that is passed into a form element. <form> Quantity: <input type="number" name="quantity" value="1" min="1" max= "5" ><br> </form> <%= button_to "Add to Cart", { :controller => "products", :action => "add_to_cart", product_id: @product } %> -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscr...@googlegroups.com. To post to this group, send email to rubyonrails-talk@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/1bac03f4-02c6-496f-a8dd-59abe52bd911%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.