I think this is the most annoying little peculiarity of HTML... That button needs to be of type "button" in order to not submit. ... <看更多>

How to link submit button into another pages. ... How To Make Login & Registration Form Using HTML And CSS ... ... <看更多>

Some users (mistakingly) double click on submit buttons, or re-click a ... I personally fix this problem in the HTML layer with some sort of ... ... <看更多>