New answers tagged validation
I think google has a simple solution for the error messages on their signup form; change the border to red to highlight the field and a simple message underneath with a message in red. This is easy when scaling a design to a small device and is clear and concise.
Assuming your question isn't about how validation should be implemented but about how validation should work to keep user experience smooth and uniform across all devices. If it's about implementation then Stack Overflow (for example) is a better place (but you should edit your question according SO's rules). Introduction Let's take, for example, a simple ...
Top 50 recent answers are included